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C A T A L O G U E O F V A L V E S
Ball valves
	 K 83 TW	 fully welded body ball valves 	 4
	 K 83 TB	 bolted body ball valves	 6
	 K 89	 metal seated ball valves	 8	
	 K 88	 cryogenic ball valves	 10
Valves according to API standards
	 C 09.2	 gate valves	 12
	 C 09.2	 cryogenic gate valves	 14
	 C 09.1	 globe valves	 16	
	 C 09	 swing check valves	 18	
	 C 09.4	 swing check valves according to API 6D	 20
Valves according to DIN and ČSN standards
	 S 38 	 gate valves	 22
	 S 42	 high-pressure gate valves with pressure-seal bonnet	 24
	 L 10 127	 swing check valves	 26
Valves according to GOST standards
	 S 85.1	 slab gate valves	 28
	 S 85.2	 welded body slab gate valves	 30
	
Valves for nuclear power plants
	 A 00	 gate valves 	 32
	 A 01	 quick-acting gate valves with electrical actuator	 34
	 A 01	 quick-acting gate valves with pneumatic actuator	 36
	 A 10, A 11	 bellows-type globe valves,
		 regulating bellows-type gate valves 	 38
	 A 49	 regulating butterfly valves	 40
	 A 41	 non-slam swing check valves	 42
	 A 42 	 swing check valves with remote indication
		 of stop device position	 44
	 C 23	 swing check valves	 46
	 A 44	 swing check valves with pressure seal bonnet	 48
Contents
Catalogue of Valves
Ball valves
	 K 83 TW
	 fully welded body ball valves
	
4
Basic technical data:
•	 gas, petroleum, acid working medium, water
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +200 °C
•	 CLASS 150–1500, NPS 2”–56”
Description:
Ball valve body is made of three forgings that are mutually welded.
Seat thrust to a ball is created by cylindrical pressing springs at
low pressure and it is increased by working medium pressure in
pipeline at high pressure. The ball valves are supplied in BB design
(Block and Bleed) or DBB design (Double Block and Bleed) that
means it is possible to empty a body cavity in fully closed or open
positions.
Operation:
	 without control
	 hand wheel
	 electrical actuator
	 hydro-pneumatic actuator
	 electro-hydraulic actuator
	 pneumatic actuator
	 hydraulic actuator
Production range:
CLASS
PN
150
16, 25
300
40, 50
400
63
600
100
900
160
1500
250
NPS DN BW FL BW FL BW FL BW FL BW FL BW FL
2 50
3 80
4 100
6 150
8 200
10 250
12 300
14 350
16 400
18 450
20 500
22 550
24 600
26 650
28 700
30 750
32 800
34 850
36 900
40 1000
42 1050
44 1100
48 1200
56 1400
BW – butt welded ends, FL – flanged ends
Catalogue of Valves
Ball valves
	 K 83 TB
	 bolted body ball valves
	
6
Production range:
CLASS
PN
150
16, 25
300
40, 50
400
63
600
100
900
160
1500
250
2500
420
NPS DN BW FL BW FL BW FL BW FL BW FL BW FL BW FL
2 50
3 80
4 100
6 150
8 200
10 250
12 300
14 350
16 400
18 450
20 500
22 550
24 600
26 650
28 700
30 750
32 800
34 850
36 900
40 1000
42 1050
44 1100
48 1200
56 1400
Basic technical data:
•	 gas, petroleum, acid working medium, water
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +200 °C
•	 CLASS 150–2500, NPS 2”–56”
Description:
Ball valve body is made of three forgings that are mutually joined
with bolts. Seat thrust to a ball is created by cylindrical pressing
springs at low pressure and it is increased by working medium
pressure in pipeline at high pressure. The ball valves are delivered
in BB design (Block and Bleed) or DBB design (Double Block and
Bleed) that means it is possible to empty a body cavity in fully
closed or open position.
Operation:
	 without control
	 hand wheel
	 electrical actuator
	 hydro-pneumatic actuator
	 electro-hydraulic actuator
	 pneumatic actuator
	 hydraulic actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves
Ball valves
	 K 89
	 metal seated ball valves
8
Production range:
CLASS
PN
150
16, 25
300
40, 50
400
63
600
100
NPS DN BW FL BW FL BW FL BW FL
2 50
3 80
4 100
6 150
8 200
10 250
12 300
14 350
16 400
18 450
20 500
Basic technical data:
•	 media with high temperatures and abrasive media
•	 flanged or welded connection
•	 range of working temperatures from –50 °C to +550 °C
•	 CLASS 150–600, NPS 2”–20”
Description:
Ball valve body is made of three forgings that are mutually joined with bolts. Ball valve is applied for full opening or closing of working
medium flow. Metal seated ball valve is equipped with an anti-blow stem and antistatic device. It has got a stem extension that decreas-
es the temperature affecting an actuator. Special “O” rings are substituted with graphite glands at the temperatures above +260 °C.
Based on required operating temperature a ceramic layer of seats is chosen and ball is coated with high-speed hot spraying HVOF in
accordance with required working temperature. Ball valve is also equipped with drainage and venting ended with a small ball valve or gate
valve, outlet of which is located in a distance from external ball valve shell with respect to ball valve insulation expected according to the
working temperature.
Operation:
	 hand wheel with gear box
	 electrical actuator
	 pneumatic actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves
Ball valves
	 K 88
	 cryogenic ball valves
10
Basic technical data:
•	 liquefied gas media
•	 flanged or welded connection
•	 range of working temperatures from –50 °C to -196 °C
•	 CLASS 150–900, NPS 2”–30”
Description:
Ball valve is used for full opening or closing of working medium flow. Cryogenic ball valve body is made from three forgings joined mutu-
ally with bolts. The ball valves meet standard requirements for automatic pressure release from body cavity and they are equipped with
anti-blow stem and antistatic device. It has an extension piece that is designed as a pressure vessel with high ability to carry heat away,
the extension piece has got a collar welded on its upper part. Inner extension piece of stem is supported on sliding and guiding cases, its
sealing is performed in upper part of controlling pin.
Operation:
	 hand wheel with gear box
	 electrical actuator
	 pneumatic actuator
Production range:
CLASS
PN
150
16, 25
300
40, 50
400
63
600
100
900
160
NPS DN BW FL BW FL BW FL BW FL BW FL
2 50
3 80
4 100
6 150
8 200
10 250
12 300
14 350
16 400
18 450
20 500
22 550
24 600
26 650
28 700
30 750
BW – butt welded ends, FL – flanged ends
Catalogue of Valves
Valves according to
API standards
	 C 09.2
	 gate valves
12
Production range:
CLASS 150 300 600 900 1500
NPS BW FL BW FL BW FL BW FL BW FL
2
2,5
3
4
6
8
10
12
14
16
18
20
24
28
30
32
36
40
42
48
54
56
Basic technical data:
•	 water, saturated steam, air, oil, crude petroleum and petroleum products, nonaggressive fluids
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +650 °C
•	 CLASS 150–1500, NPS 2”–56”
Description:
Gate valve is a yoke type with butt-weld or flanged ends, with un-
reduced flow and flexible wedge. Body, bonnet and yoke are cast;
a wedge can be forged or cast. Seats are welded in gate valve body
and hard alloy overlays are applied on seat sealing surface. Gate
valve is equipped with a rising non-turning stem and bolted body-
bonnet joint.
Operation:
	 hand wheel
	 hand wheel with gear box
	 electrical actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves14
Valves according to
API standards
	 C 09.2
	 cryogenic gate valves
Production range:
CLASS 150 300 600 900 1500
NPS BW FL BW FL BW FL BW FL BW FL
2
2,5
3
4
6
8
10
12
Basic technical data:
•	 liquefied gas and liquefied LNG
•	 flanged or welded connection
•	 range of working temperatures from –196 °C to +538 °C
•	 CLASS 150–1500, NPS 2”–12”
Description:
Gate valve is a one-way, yoke type with extension pieces with
butt-weld or flanged ends, with unreduced flow. A body and yoke
bonnet is cast, an extension piece is welded, and a wedge can be
forged or cast. Seats are welded in gate valve body and may be
supplied with overlay. Gate valve is equipped with a non-turning
stem and bolted body-bonnet joint.
Operation:
	 hand wheel
	 hand wheel with gearing
	 electrical actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves16
Valves according to
API standards
	 C 09.1
	 globe valves
Production range:
CLASS
150 300 600
NPS BW FL BW FL BW FL
2
2,5
3
4
6
8
10
12
14
Basic technical data:
•	 water, saturated steam, oil, crude petroleum and petroleum products, nonaggressive fluids
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +650 °C
•	 CLASS 150–600, NPS 2”–14”
Description:
Valve body is made of cast steel with flanged or butt-weld ends.
A stem with external threads is either rising turning or rising non-
turning. A stem nut is supported in a head of yoke bonnet tightly or
on rolling bearings.
Operation:
	 hand wheel
	 hand wheel with gearing
	 electrical actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves18
Valves according to
API standards
	 C 09
	 swing check valves
Production range:
CLASS
150 300 600
NPS BW FL BW FL BW FL
2
2,5
3
4
6
8
10
12
14
16
18
20
24
Basic technical data:
•	 water, steam, oil, crude petroleum and petroleum products, nonaggressive fluids
•	 flanged or welded connection
•	 range of working temperatures from –46 °C to +650 °C
•	 CLASS 150–600, NPS 2”–24”
Description:
Swing check valve body is made of cast steel with
flanged or butt-welded ends. A seat is welded in the
body; a plate is supported in an arm turning in a special
suspension.
BW – butt welded ends, FL – flanged ends
Catalogue of Valves20
Valves according to
API standards
	 C 09.4
	 swing check valves
	 according to API 6D
Production range:
CLASS
150 300 600 900 1500
NPS FL FL FL FL FL
2
3
4
6
8
10
12
Basic technical data:
•	 water, steam, oil, crude petroleum and petroleum products, nonaggressive fluids
•	 flanged connection
•	 range of working temperatures from –46 °C to +650 °C
•	 CLASS 150–1500, NPS 2”–12”
Description:
Swing check valve body is made of cast steel with
flanged ends. A seat is screwed or welded in the body, or
it is integrated into the body, a disc is supported in an arm
turning in the special suspension. Flanges are integral
parts of valve body.
FL – flanged ends
Catalogue of Valves
Valves according to DIN and
ČSN standards
	 S 38
	 gate valves
22
Production range:
PN
16 25 40 63 100
DN BW FL BW FL BW FL BW FL BW FL
50
65
80
100
125
150
200
250
300
350
400
450
500
600
700
800
1000
Basic technical data:
•	 water, steam, air, oil, petroleum and petroleum products, nonaggressive fluids
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +550 °C
•	 PN 16–100, DN 50–1000
Description:
Gate valve body is made of cast steel with flanged or butt-welded
ends. A body-bonnet joint is flanged.
Operation:
	 hand wheel with gearing
	 electrical actuator
	 remote control
BW – butt welded ends, FL – flanged ends
Catalogue of Valves24
Valves according to DIN and
ČSN standards
	 S 42
	 high-pressure gate valves
	 with pressure-seal bonnet
Production range:
PN
160 250 320 400
DN BW FL BW FL BW FL BW FL
65/50
80/75
100/75
125/110
150/110
175/150
200/150
250/200
250/225
275/225
300/225
350/275
400/300
Basic technical data:
•	 water, steam, air, nonaggressive fluids
•	 flanged or welded connection
•	 range of working temperatures from –20 °C to +575 °C
•	 PN 160–400, DN 65/50–400/300
Description:
Gate valve body is made of welded forged pieces. Gate valve wedge is flexible.
Body cavity is sealed with pressure-seal bonnet with a graphite ring. The pres-
sure of working medium acting on the bonnet is used for sealing.
Operation:
	 hand wheel
	 electrical actuator
	 remote control
BW – butt welded ends, FL – flanged ends
Catalogue of Valves26
Valves according to DIN and
ČSN standards
	 L 10 127
	 swing check valves
Production range:
PN
160 250 320 400
DN BW BW BW BW
65/50
80/75
100/75
125/40
150/110
200/150
250/200
300/225
Basic technical data:
•	 water, steam, air, nonaggressive fluids
•	 welded connection
•	 range of working temperatures from –20 °C to +575 °C
•	 PN 160–400, DN 65/50–300/225
Description:
Swing check valve body is made of forged steel with butt-weld ends.
Swing check valve disc is hung in special turning pin; seat is welded in body.
Sealing of bonnet joint is provided with spiral graphite packing.
BW – butt welded ends
Catalogue of Valves28
Valves according to GOST
standards
	 S 85.1
	 slab gate valves
Production range:
CLASS
PN
150
16, 25
300
40, 50
400
63
600
80, 100
900
125, 160
NPS DN BW FL BW FL BW FL BW FL BW FL
12 300
16 400
20 500
24 600
28 700
32 800
40 1000
42 1050
48 1200
Basic technical data:
•	 petroleum and petroleum products
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +50 °C
•	 PN 16–160, DN 300–1200
Description:
The whole body is welded from castings of a bottom, body and pup
pieces that are made of wrought material. A closing device is
a parallel slab with flow opening in upper part.
Operation:
	 electrical actuator with gearing
	 combination of electric actuator with
	 emergency 	pneumatic actuator
BW – butt welded ends, FL – flanged ends
Catalogue of Valves30
Valves according to GOST
standards
	 S 85.2
	 welded body slab gate valves
Production range:
CLASS 150 300
NPS BW FL BW FL
12 300
16 400
20 500
24 600
28 700
32 800
40 1000
42 1050
48 1200
Basic technical data:
•	 petroleum and petroleum products
•	 flanged or welded connection
•	 range of working temperatures from –60 °C to +80 °C
•	 CLASS 150–300, NPS 12”–48”
Description:
Gate valve is welded from steel metal sheets and is manufactured with butt-weld or flanged ends. A stem with
external thread is turning, rising. Closing device is a parallel slab with flow opening in upper part or in lower
part according to the customer’s requirements.
Operation:
	 hand wheel with gearing
	 electrical actuator with gearing
BW – butt welded ends, FL – flanged ends
Catalogue of Valves
Valves for nuclear power plants
	 A 00
	 gate valves
32
Production range:
PN 040 160 250
DN BW BW BW
50      
65      
80      
100      
80/100      
125      
100/125      
150      
125/150      
200      
200/225      
250      
300      
300/350      
350      
400      
500      
600      
800      
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 50–800
•	 material 	– carbon steel
	 	 – austenitic steel
Description:
Gate valve body is made of forged steel with butt-weld ends.
A body-bonnet joint is flanged with integral graphite sealing.
A flexible one-piece wedge is used for sizes up to DN 150 and
a double disc wedge is used for DN 200 and above.
Operation:
	 hand wheel
	 electric actuator
	 remote control
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 01
	 quick-acting gate valves
	 with electrical actuator
34
Production range:
PN 040 160 250
DN BW BW BW
50  
65  
80  
100    
80/100    
125    
100/125
150
125/150
200
200/225
250
300    
Description:
Gate valve body is made of forged steel with butt-weld ends.
A body-bonnet joint is flanged with integral graphite sealing.
A flexible one-piece wedge is used for sizes up to DN 150 and
a double disc wedge is used for DN 200 and above.
Operation:
	 electric actuator
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 50–300
•	 actuating time ≤ 10 s
•	 material – carbon steel
	 	 – austenitic steel
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 01
	 quick-acting gate valves
	 with pneumatic actuator
36
Production range:
PN 040 100 160 250
DN BW BW BW BW
100    
150
200
250    
300    
400    
450    
500    
600    
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +300 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 100–600
•	 actuating time ≤ 10 s
•	 operating pressure of air 4,5 MPa ± 0,5 MPa
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Gate valve body is made of forged steel with butt-weld ends.A steel
bonnet is also forged; a flanged joint of body-bonnet
is equipped with special sealing.
Operation:
	 pneumatic actuator – type air-air
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 10, A 11
	 bellows-type globe valves,
	 regulating bellows-type gate valves
38
Production range:
PN 040 160 250
DN BW BW BW
50      
65      
80      
100      
80/100      
125      
100/125      
150      
125/150      
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 50–150
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Globe valve body is made of forged steel with butt-weld ends.
A body-bonnet joint is flanged with integral graphite sealing. Stem
sealing against the external environment is provided by bellows.
Operation:
	 hand wheel
	 electrical actuator
	 remote control
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 49
	 regulating butterfly valves
40
Production range:
PN 160
DN BW
800  
Basic technical data:
•	 water, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +300 °C
•	 working pressure up to 11,0 MPa
•	 range of type dimensions to DN 800
•	 material – carbon steel + austenitic steel
Description:
Regulating valve body is made of forged steel with butt-weld ends
and inner austenitic overlay. A valve disc has got special design for
regulation.
Operation:
	 electrical actuator (direct or remote)
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 41
	 non-slam swing check valves
42
Production range:
PN 040 160 250
DN BW BW BW
50      
65      
80      
100      
80/100      
125      
100/125      
150      
125/150      
200      
200/225      
250      
300      
350      
300/350      
400      
500      
600
800      
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 50–800
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Swing check valve body is made of forged steel with butt-weld or
flanged ends. MSA, a.s. also manufactures swing check valves of
special steel SAF 2507 with high corrosive resistance to working
medium (sea water). A valve disc turns on pins. Non-slam swing
check valve has minimal dimensions and weight in comparison
with conventional design of swing check valve.
Operation:
	 self-acting
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 42
	 swing check valves with remote indication
	 of stop device position
44
Production range:
PN 040 160 250
DN BW BW BW
100      
80/100      
125      
100/125      
150      
125/150      
200      
200/225      
250      
300      
300/350      
400      
450      
500      
600      
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 100–600
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Swing check valve body is made of forged steel with butt-weld
ends. A disc hangs in turning pin that is fixed above the flow axis.
A body-bonnet joint is flanged with graphite sealing. Possible re-
pair of valve does not require its removal from the pipeline. The
position indication of disc is located on the valve bonnet and
a sensor is controlled from the disc.
Operation:
	 self-acting
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 C 23
	 swing check valves
46
Production range:
PN 040 160 250
DN BW BW BW
50      
65      
80      
100      
80/100      
125      
100/125      
150      
125/150      
200      
200/225      
250      
300      
350      
300/350      
400      
500      
600      
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 50–600
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Swing check valve body is made of forged steel with butt-weld
ends. A disc hangs in turning pin that is fixed above the flow axis.
A body-bonnet joint is flanged. Possible repair of valve does not
require its removal from the pipeline.
Operation:
	 self-acting
BW – butt welded ends
Catalogue of Valves
Valves for nuclear power plants
	 A 44
	 swing check valves
	 with pressure seal bonnet
48
Production range:
PN 160 250
DN BW BW
100    
80/100    
125    
100/125    
150    
125/150    
200    
200/225    
250    
300    
Basic technical data:
•	 water, steam, air, gas, oil, nonaggressive fluids
•	 welded connection
•	 for working temperatures up to +350 °C
•	 working pressure up to 20,0 MPa
•	 range of type dimensions DN 100–300
•	 material	– carbon steel
	 	 – austenitic steel
Description:
Swing check valve body is made of forged steel with butt-weld
ends. A disc hangs in turning pin that is fixed above the flow axis.
A bonnet is self-sealing with graphite sealing. Possible repair of
valve does not require its removal from the pipeline.
Operation:
	 self-acting
BW – butt welded ends
Research and development
MSA, a.s. puts great emphasis on intensive development of new products to improve continually existing product assortment range. New
products are tested at own as well as external testing facilities where valve properties are verified under real operating conditions. All
valves are monitored regularly during their service life and obtained knowledge is applied to the development and manufacture of new
products.
Attention at research and development activities is focused especially on applying new materials, design strength and rigidity, operating
abilities and controllability of valves with respect to service conditions requested.
Aim of designers and technologists MSA, a.s. is valve production of high technical level and reliability, long service life at low production
costs and ecologically desirable way of manufacture.
Quality Inspection
Crucial significance is laid on quality inspection during the whole manufacturing process. It is monitored entirely, includes testing and
inspection of particular manufacturing stages from acceptance of all input raw materials and sub-deliveries, through manufacturing in-
process inspections of individual valve components and assembly tests up to final pressure testing of finished products.
Quality system of MSA, a.s. is based on strict observance of EN ISO 9001:2008 and API Spec Q1 (Specification D – number 0239) stan-
dards. MSA, a.s. has implemented and used the Environmental Management System ČSN EN ISO 14001:2005 for valve research and
development as well.
Standards and certification
Valve research, development and certification are supported by the whole range of technical standards, specifications and certificates
according to the requirements of domestic and foreign legislation as well as individual customer´s requirements. The general system
certification is followed by product and export certificates connected with the requirements of national standards of export countries.
A special group is presented by the certificates connected with nuclear power safety for the application within nuclear power facilities
and the certificate connected with the European Union Directives. The valves of MSA, a.s. production are also getting importance with
purpose certification when a product is subject to various technical and technological tests at independent organizations.
50 Catalogue of Valves
MSA, a.s.
Hlučínská 641, 747 22 Dolní Benešov, Czech Republic
tel.: + 420 553 881 111, fax: + 420 553 881 200
e-mail: sales@msa.czwww.msa.cz

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73 44 catalogue-of-valves

  • 1. C A T A L O G U E O F V A L V E S
  • 2.
  • 3. Ball valves K 83 TW fully welded body ball valves 4 K 83 TB bolted body ball valves 6 K 89 metal seated ball valves 8 K 88 cryogenic ball valves 10 Valves according to API standards C 09.2 gate valves 12 C 09.2 cryogenic gate valves 14 C 09.1 globe valves 16 C 09 swing check valves 18 C 09.4 swing check valves according to API 6D 20 Valves according to DIN and ČSN standards S 38 gate valves 22 S 42 high-pressure gate valves with pressure-seal bonnet 24 L 10 127 swing check valves 26 Valves according to GOST standards S 85.1 slab gate valves 28 S 85.2 welded body slab gate valves 30 Valves for nuclear power plants A 00 gate valves 32 A 01 quick-acting gate valves with electrical actuator 34 A 01 quick-acting gate valves with pneumatic actuator 36 A 10, A 11 bellows-type globe valves, regulating bellows-type gate valves 38 A 49 regulating butterfly valves 40 A 41 non-slam swing check valves 42 A 42 swing check valves with remote indication of stop device position 44 C 23 swing check valves 46 A 44 swing check valves with pressure seal bonnet 48 Contents
  • 4. Catalogue of Valves Ball valves K 83 TW fully welded body ball valves 4
  • 5. Basic technical data: • gas, petroleum, acid working medium, water • flanged or welded connection • range of working temperatures from –60 °C to +200 °C • CLASS 150–1500, NPS 2”–56” Description: Ball valve body is made of three forgings that are mutually welded. Seat thrust to a ball is created by cylindrical pressing springs at low pressure and it is increased by working medium pressure in pipeline at high pressure. The ball valves are supplied in BB design (Block and Bleed) or DBB design (Double Block and Bleed) that means it is possible to empty a body cavity in fully closed or open positions. Operation: without control hand wheel electrical actuator hydro-pneumatic actuator electro-hydraulic actuator pneumatic actuator hydraulic actuator Production range: CLASS PN 150 16, 25 300 40, 50 400 63 600 100 900 160 1500 250 NPS DN BW FL BW FL BW FL BW FL BW FL BW FL 2 50 3 80 4 100 6 150 8 200 10 250 12 300 14 350 16 400 18 450 20 500 22 550 24 600 26 650 28 700 30 750 32 800 34 850 36 900 40 1000 42 1050 44 1100 48 1200 56 1400 BW – butt welded ends, FL – flanged ends
  • 6. Catalogue of Valves Ball valves K 83 TB bolted body ball valves 6
  • 7. Production range: CLASS PN 150 16, 25 300 40, 50 400 63 600 100 900 160 1500 250 2500 420 NPS DN BW FL BW FL BW FL BW FL BW FL BW FL BW FL 2 50 3 80 4 100 6 150 8 200 10 250 12 300 14 350 16 400 18 450 20 500 22 550 24 600 26 650 28 700 30 750 32 800 34 850 36 900 40 1000 42 1050 44 1100 48 1200 56 1400 Basic technical data: • gas, petroleum, acid working medium, water • flanged or welded connection • range of working temperatures from –60 °C to +200 °C • CLASS 150–2500, NPS 2”–56” Description: Ball valve body is made of three forgings that are mutually joined with bolts. Seat thrust to a ball is created by cylindrical pressing springs at low pressure and it is increased by working medium pressure in pipeline at high pressure. The ball valves are delivered in BB design (Block and Bleed) or DBB design (Double Block and Bleed) that means it is possible to empty a body cavity in fully closed or open position. Operation: without control hand wheel electrical actuator hydro-pneumatic actuator electro-hydraulic actuator pneumatic actuator hydraulic actuator BW – butt welded ends, FL – flanged ends
  • 8. Catalogue of Valves Ball valves K 89 metal seated ball valves 8
  • 9. Production range: CLASS PN 150 16, 25 300 40, 50 400 63 600 100 NPS DN BW FL BW FL BW FL BW FL 2 50 3 80 4 100 6 150 8 200 10 250 12 300 14 350 16 400 18 450 20 500 Basic technical data: • media with high temperatures and abrasive media • flanged or welded connection • range of working temperatures from –50 °C to +550 °C • CLASS 150–600, NPS 2”–20” Description: Ball valve body is made of three forgings that are mutually joined with bolts. Ball valve is applied for full opening or closing of working medium flow. Metal seated ball valve is equipped with an anti-blow stem and antistatic device. It has got a stem extension that decreas- es the temperature affecting an actuator. Special “O” rings are substituted with graphite glands at the temperatures above +260 °C. Based on required operating temperature a ceramic layer of seats is chosen and ball is coated with high-speed hot spraying HVOF in accordance with required working temperature. Ball valve is also equipped with drainage and venting ended with a small ball valve or gate valve, outlet of which is located in a distance from external ball valve shell with respect to ball valve insulation expected according to the working temperature. Operation: hand wheel with gear box electrical actuator pneumatic actuator BW – butt welded ends, FL – flanged ends
  • 10. Catalogue of Valves Ball valves K 88 cryogenic ball valves 10
  • 11. Basic technical data: • liquefied gas media • flanged or welded connection • range of working temperatures from –50 °C to -196 °C • CLASS 150–900, NPS 2”–30” Description: Ball valve is used for full opening or closing of working medium flow. Cryogenic ball valve body is made from three forgings joined mutu- ally with bolts. The ball valves meet standard requirements for automatic pressure release from body cavity and they are equipped with anti-blow stem and antistatic device. It has an extension piece that is designed as a pressure vessel with high ability to carry heat away, the extension piece has got a collar welded on its upper part. Inner extension piece of stem is supported on sliding and guiding cases, its sealing is performed in upper part of controlling pin. Operation: hand wheel with gear box electrical actuator pneumatic actuator Production range: CLASS PN 150 16, 25 300 40, 50 400 63 600 100 900 160 NPS DN BW FL BW FL BW FL BW FL BW FL 2 50 3 80 4 100 6 150 8 200 10 250 12 300 14 350 16 400 18 450 20 500 22 550 24 600 26 650 28 700 30 750 BW – butt welded ends, FL – flanged ends
  • 12. Catalogue of Valves Valves according to API standards C 09.2 gate valves 12
  • 13. Production range: CLASS 150 300 600 900 1500 NPS BW FL BW FL BW FL BW FL BW FL 2 2,5 3 4 6 8 10 12 14 16 18 20 24 28 30 32 36 40 42 48 54 56 Basic technical data: • water, saturated steam, air, oil, crude petroleum and petroleum products, nonaggressive fluids • flanged or welded connection • range of working temperatures from –60 °C to +650 °C • CLASS 150–1500, NPS 2”–56” Description: Gate valve is a yoke type with butt-weld or flanged ends, with un- reduced flow and flexible wedge. Body, bonnet and yoke are cast; a wedge can be forged or cast. Seats are welded in gate valve body and hard alloy overlays are applied on seat sealing surface. Gate valve is equipped with a rising non-turning stem and bolted body- bonnet joint. Operation: hand wheel hand wheel with gear box electrical actuator BW – butt welded ends, FL – flanged ends
  • 14. Catalogue of Valves14 Valves according to API standards C 09.2 cryogenic gate valves
  • 15. Production range: CLASS 150 300 600 900 1500 NPS BW FL BW FL BW FL BW FL BW FL 2 2,5 3 4 6 8 10 12 Basic technical data: • liquefied gas and liquefied LNG • flanged or welded connection • range of working temperatures from –196 °C to +538 °C • CLASS 150–1500, NPS 2”–12” Description: Gate valve is a one-way, yoke type with extension pieces with butt-weld or flanged ends, with unreduced flow. A body and yoke bonnet is cast, an extension piece is welded, and a wedge can be forged or cast. Seats are welded in gate valve body and may be supplied with overlay. Gate valve is equipped with a non-turning stem and bolted body-bonnet joint. Operation: hand wheel hand wheel with gearing electrical actuator BW – butt welded ends, FL – flanged ends
  • 16. Catalogue of Valves16 Valves according to API standards C 09.1 globe valves
  • 17. Production range: CLASS 150 300 600 NPS BW FL BW FL BW FL 2 2,5 3 4 6 8 10 12 14 Basic technical data: • water, saturated steam, oil, crude petroleum and petroleum products, nonaggressive fluids • flanged or welded connection • range of working temperatures from –60 °C to +650 °C • CLASS 150–600, NPS 2”–14” Description: Valve body is made of cast steel with flanged or butt-weld ends. A stem with external threads is either rising turning or rising non- turning. A stem nut is supported in a head of yoke bonnet tightly or on rolling bearings. Operation: hand wheel hand wheel with gearing electrical actuator BW – butt welded ends, FL – flanged ends
  • 18. Catalogue of Valves18 Valves according to API standards C 09 swing check valves
  • 19. Production range: CLASS 150 300 600 NPS BW FL BW FL BW FL 2 2,5 3 4 6 8 10 12 14 16 18 20 24 Basic technical data: • water, steam, oil, crude petroleum and petroleum products, nonaggressive fluids • flanged or welded connection • range of working temperatures from –46 °C to +650 °C • CLASS 150–600, NPS 2”–24” Description: Swing check valve body is made of cast steel with flanged or butt-welded ends. A seat is welded in the body; a plate is supported in an arm turning in a special suspension. BW – butt welded ends, FL – flanged ends
  • 20. Catalogue of Valves20 Valves according to API standards C 09.4 swing check valves according to API 6D
  • 21. Production range: CLASS 150 300 600 900 1500 NPS FL FL FL FL FL 2 3 4 6 8 10 12 Basic technical data: • water, steam, oil, crude petroleum and petroleum products, nonaggressive fluids • flanged connection • range of working temperatures from –46 °C to +650 °C • CLASS 150–1500, NPS 2”–12” Description: Swing check valve body is made of cast steel with flanged ends. A seat is screwed or welded in the body, or it is integrated into the body, a disc is supported in an arm turning in the special suspension. Flanges are integral parts of valve body. FL – flanged ends
  • 22. Catalogue of Valves Valves according to DIN and ČSN standards S 38 gate valves 22
  • 23. Production range: PN 16 25 40 63 100 DN BW FL BW FL BW FL BW FL BW FL 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700 800 1000 Basic technical data: • water, steam, air, oil, petroleum and petroleum products, nonaggressive fluids • flanged or welded connection • range of working temperatures from –60 °C to +550 °C • PN 16–100, DN 50–1000 Description: Gate valve body is made of cast steel with flanged or butt-welded ends. A body-bonnet joint is flanged. Operation: hand wheel with gearing electrical actuator remote control BW – butt welded ends, FL – flanged ends
  • 24. Catalogue of Valves24 Valves according to DIN and ČSN standards S 42 high-pressure gate valves with pressure-seal bonnet
  • 25. Production range: PN 160 250 320 400 DN BW FL BW FL BW FL BW FL 65/50 80/75 100/75 125/110 150/110 175/150 200/150 250/200 250/225 275/225 300/225 350/275 400/300 Basic technical data: • water, steam, air, nonaggressive fluids • flanged or welded connection • range of working temperatures from –20 °C to +575 °C • PN 160–400, DN 65/50–400/300 Description: Gate valve body is made of welded forged pieces. Gate valve wedge is flexible. Body cavity is sealed with pressure-seal bonnet with a graphite ring. The pres- sure of working medium acting on the bonnet is used for sealing. Operation: hand wheel electrical actuator remote control BW – butt welded ends, FL – flanged ends
  • 26. Catalogue of Valves26 Valves according to DIN and ČSN standards L 10 127 swing check valves
  • 27. Production range: PN 160 250 320 400 DN BW BW BW BW 65/50 80/75 100/75 125/40 150/110 200/150 250/200 300/225 Basic technical data: • water, steam, air, nonaggressive fluids • welded connection • range of working temperatures from –20 °C to +575 °C • PN 160–400, DN 65/50–300/225 Description: Swing check valve body is made of forged steel with butt-weld ends. Swing check valve disc is hung in special turning pin; seat is welded in body. Sealing of bonnet joint is provided with spiral graphite packing. BW – butt welded ends
  • 28. Catalogue of Valves28 Valves according to GOST standards S 85.1 slab gate valves
  • 29. Production range: CLASS PN 150 16, 25 300 40, 50 400 63 600 80, 100 900 125, 160 NPS DN BW FL BW FL BW FL BW FL BW FL 12 300 16 400 20 500 24 600 28 700 32 800 40 1000 42 1050 48 1200 Basic technical data: • petroleum and petroleum products • flanged or welded connection • range of working temperatures from –60 °C to +50 °C • PN 16–160, DN 300–1200 Description: The whole body is welded from castings of a bottom, body and pup pieces that are made of wrought material. A closing device is a parallel slab with flow opening in upper part. Operation: electrical actuator with gearing combination of electric actuator with emergency pneumatic actuator BW – butt welded ends, FL – flanged ends
  • 30. Catalogue of Valves30 Valves according to GOST standards S 85.2 welded body slab gate valves
  • 31. Production range: CLASS 150 300 NPS BW FL BW FL 12 300 16 400 20 500 24 600 28 700 32 800 40 1000 42 1050 48 1200 Basic technical data: • petroleum and petroleum products • flanged or welded connection • range of working temperatures from –60 °C to +80 °C • CLASS 150–300, NPS 12”–48” Description: Gate valve is welded from steel metal sheets and is manufactured with butt-weld or flanged ends. A stem with external thread is turning, rising. Closing device is a parallel slab with flow opening in upper part or in lower part according to the customer’s requirements. Operation: hand wheel with gearing electrical actuator with gearing BW – butt welded ends, FL – flanged ends
  • 32. Catalogue of Valves Valves for nuclear power plants A 00 gate valves 32
  • 33. Production range: PN 040 160 250 DN BW BW BW 50       65       80       100       80/100       125       100/125       150       125/150       200       200/225       250       300       300/350       350       400       500       600       800       Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 50–800 • material – carbon steel – austenitic steel Description: Gate valve body is made of forged steel with butt-weld ends. A body-bonnet joint is flanged with integral graphite sealing. A flexible one-piece wedge is used for sizes up to DN 150 and a double disc wedge is used for DN 200 and above. Operation: hand wheel electric actuator remote control BW – butt welded ends
  • 34. Catalogue of Valves Valves for nuclear power plants A 01 quick-acting gate valves with electrical actuator 34
  • 35. Production range: PN 040 160 250 DN BW BW BW 50   65   80   100     80/100     125     100/125 150 125/150 200 200/225 250 300     Description: Gate valve body is made of forged steel with butt-weld ends. A body-bonnet joint is flanged with integral graphite sealing. A flexible one-piece wedge is used for sizes up to DN 150 and a double disc wedge is used for DN 200 and above. Operation: electric actuator Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 50–300 • actuating time ≤ 10 s • material – carbon steel – austenitic steel BW – butt welded ends
  • 36. Catalogue of Valves Valves for nuclear power plants A 01 quick-acting gate valves with pneumatic actuator 36
  • 37. Production range: PN 040 100 160 250 DN BW BW BW BW 100     150 200 250     300     400     450     500     600     Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +300 °C • working pressure up to 20,0 MPa • range of type dimensions DN 100–600 • actuating time ≤ 10 s • operating pressure of air 4,5 MPa ± 0,5 MPa • material – carbon steel – austenitic steel Description: Gate valve body is made of forged steel with butt-weld ends.A steel bonnet is also forged; a flanged joint of body-bonnet is equipped with special sealing. Operation: pneumatic actuator – type air-air BW – butt welded ends
  • 38. Catalogue of Valves Valves for nuclear power plants A 10, A 11 bellows-type globe valves, regulating bellows-type gate valves 38
  • 39. Production range: PN 040 160 250 DN BW BW BW 50       65       80       100       80/100       125       100/125       150       125/150       Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 50–150 • material – carbon steel – austenitic steel Description: Globe valve body is made of forged steel with butt-weld ends. A body-bonnet joint is flanged with integral graphite sealing. Stem sealing against the external environment is provided by bellows. Operation: hand wheel electrical actuator remote control BW – butt welded ends
  • 40. Catalogue of Valves Valves for nuclear power plants A 49 regulating butterfly valves 40
  • 41. Production range: PN 160 DN BW 800   Basic technical data: • water, nonaggressive fluids • welded connection • for working temperatures up to +300 °C • working pressure up to 11,0 MPa • range of type dimensions to DN 800 • material – carbon steel + austenitic steel Description: Regulating valve body is made of forged steel with butt-weld ends and inner austenitic overlay. A valve disc has got special design for regulation. Operation: electrical actuator (direct or remote) BW – butt welded ends
  • 42. Catalogue of Valves Valves for nuclear power plants A 41 non-slam swing check valves 42
  • 43. Production range: PN 040 160 250 DN BW BW BW 50       65       80       100       80/100       125       100/125       150       125/150       200       200/225       250       300       350       300/350       400       500       600 800       Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 50–800 • material – carbon steel – austenitic steel Description: Swing check valve body is made of forged steel with butt-weld or flanged ends. MSA, a.s. also manufactures swing check valves of special steel SAF 2507 with high corrosive resistance to working medium (sea water). A valve disc turns on pins. Non-slam swing check valve has minimal dimensions and weight in comparison with conventional design of swing check valve. Operation: self-acting BW – butt welded ends
  • 44. Catalogue of Valves Valves for nuclear power plants A 42 swing check valves with remote indication of stop device position 44
  • 45. Production range: PN 040 160 250 DN BW BW BW 100       80/100       125       100/125       150       125/150       200       200/225       250       300       300/350       400       450       500       600       Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 100–600 • material – carbon steel – austenitic steel Description: Swing check valve body is made of forged steel with butt-weld ends. A disc hangs in turning pin that is fixed above the flow axis. A body-bonnet joint is flanged with graphite sealing. Possible re- pair of valve does not require its removal from the pipeline. The position indication of disc is located on the valve bonnet and a sensor is controlled from the disc. Operation: self-acting BW – butt welded ends
  • 46. Catalogue of Valves Valves for nuclear power plants C 23 swing check valves 46
  • 47. Production range: PN 040 160 250 DN BW BW BW 50       65       80       100       80/100       125       100/125       150       125/150       200       200/225       250       300       350       300/350       400       500       600       Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 50–600 • material – carbon steel – austenitic steel Description: Swing check valve body is made of forged steel with butt-weld ends. A disc hangs in turning pin that is fixed above the flow axis. A body-bonnet joint is flanged. Possible repair of valve does not require its removal from the pipeline. Operation: self-acting BW – butt welded ends
  • 48. Catalogue of Valves Valves for nuclear power plants A 44 swing check valves with pressure seal bonnet 48
  • 49. Production range: PN 160 250 DN BW BW 100     80/100     125     100/125     150     125/150     200     200/225     250     300     Basic technical data: • water, steam, air, gas, oil, nonaggressive fluids • welded connection • for working temperatures up to +350 °C • working pressure up to 20,0 MPa • range of type dimensions DN 100–300 • material – carbon steel – austenitic steel Description: Swing check valve body is made of forged steel with butt-weld ends. A disc hangs in turning pin that is fixed above the flow axis. A bonnet is self-sealing with graphite sealing. Possible repair of valve does not require its removal from the pipeline. Operation: self-acting BW – butt welded ends
  • 50. Research and development MSA, a.s. puts great emphasis on intensive development of new products to improve continually existing product assortment range. New products are tested at own as well as external testing facilities where valve properties are verified under real operating conditions. All valves are monitored regularly during their service life and obtained knowledge is applied to the development and manufacture of new products. Attention at research and development activities is focused especially on applying new materials, design strength and rigidity, operating abilities and controllability of valves with respect to service conditions requested. Aim of designers and technologists MSA, a.s. is valve production of high technical level and reliability, long service life at low production costs and ecologically desirable way of manufacture. Quality Inspection Crucial significance is laid on quality inspection during the whole manufacturing process. It is monitored entirely, includes testing and inspection of particular manufacturing stages from acceptance of all input raw materials and sub-deliveries, through manufacturing in- process inspections of individual valve components and assembly tests up to final pressure testing of finished products. Quality system of MSA, a.s. is based on strict observance of EN ISO 9001:2008 and API Spec Q1 (Specification D – number 0239) stan- dards. MSA, a.s. has implemented and used the Environmental Management System ČSN EN ISO 14001:2005 for valve research and development as well. Standards and certification Valve research, development and certification are supported by the whole range of technical standards, specifications and certificates according to the requirements of domestic and foreign legislation as well as individual customer´s requirements. The general system certification is followed by product and export certificates connected with the requirements of national standards of export countries. A special group is presented by the certificates connected with nuclear power safety for the application within nuclear power facilities and the certificate connected with the European Union Directives. The valves of MSA, a.s. production are also getting importance with purpose certification when a product is subject to various technical and technological tests at independent organizations. 50 Catalogue of Valves
  • 51.
  • 52. MSA, a.s. Hlučínská 641, 747 22 Dolní Benešov, Czech Republic tel.: + 420 553 881 111, fax: + 420 553 881 200 e-mail: sales@msa.czwww.msa.cz