Cryogenic process valves valves manufacturer-Guichon valves

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Cryogenic applications

Leading Valves Manufacturer
GUICHON Valves was founded in 1921.
It developed its first valves for Transformer oil circuit as early as the 1970’s. We currently offer a
full range of globe, needle, ball and gate valves for these applications.
Today, we rank among the leading European manufacturers of special valves, thanks to our
long experience and capability to provide custom-made valves solutions.
Guichon Valves has full control over the design, manufacturing and testing of its products and
also provides full after-sales service.
Our know-how in manufacturing high performance valves, added to the expertise of our
engineering and design department have ensured constant progress in the development of
innovative and effective solutions, produced by our Company.
Guichon Valves : An expert to optimize your process
Cryogenic service
GUICHON VALVES ¤ 26 rue Paul Girod ¤ Z.I. Bissy
73000 Chambéry ¤ France
Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
Mail : sales@guichon.com
www.guichon.com
Cryogenic service

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
OUR RANGE
OF CRYOGENIC VALVES
The Guichon Valves Company 2
I) Cryogenic valves for liquefied gas 4 - 6
II) Cryogenic process valves 7 - 9
for liquefied gas production
III) Valves for high pressure gas 10 - 12
IV) Ball Valves 13
V) Cryogenic gate valves
* Type 704 14-15
* Type 707 16-17
VI) Check Valves 18
Management system 19
Certificate of approval ISO 9001 and ISO 14001 19
Cryogenic serviceCryogenic service
3/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Cryogenic valves for liquefied gas
Operating conditions : Cryogenic valve for the transport and storage of liquefied gas
(T = -196°C up to 25 bars)
Features
* One-piece body in 304L or 316L stainless steel
* Low temperature resistant plastomer
* Collar for insulation jacket
* Oxygen grade Viton seals in upper part
* Assembly positions : in line, angle, tank bottom
* Connections : butt or socket weld, flanged
* Manual or Pneumatic actuator
Competitive advantages
* Tightness system assembly « Top entry » to facilitate maintenance
* Thermal losses limitation (low metallic thickness)
* Materials selected to withstand rugged operating conditions (100% traceability)
* Major reliability and safety
Options
* Stainless steel bellow for optimal tightness
* Regulation disc
* Adjustable height enhances
fied gas
lity)ty

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
REF PART NAME QTY MATERIAL
1 BODY 1 304 L
15 DISC 1 PLASTOMER
43 STEM 1 316 L
43-1 LOWER STEM 1 304 L
53 BODY GASKET 2 PTFE
55 YOKE / BONNET 1 316 Ti
79 GLAND NUT 1 A4-70
102 STEM O’RING 2 VITON
115 GASKET 1 NITRILE
121 HANDWHEEL 1 BAKELITE STEEL
122 HANDWHEEL NUT 1 A4-70
297 GLAND GASKET 1 VITON
DN
Ø L
(gate)
Ø P
(seat
gate)
FtoF ØD x Ep Stroke Ø T
Pipe
insulation
jacket
(in-line)
H - Length
: body
centerline /
gasket plane
H1- Length
: body ce
nterline /
handwheel
6 6 10 60 12 x 1,6 7 60,3 x 2 60,3 x 2 190 250
8 7,5 10 65 13,5 x 1,6 7 60,3 x 2 60,3 x 2 190 250
10 9,5 10 65 17,2 x 1,6 7 60,3 x 2 60,3 x 2 190 250
15 14 16 80 21,3 x 1,6 7 60,3 x 2 88,9 x 2 210 275
20 19 20 120 26,9 x 1,6 10 88,9 x 2 114,3 x 2 210 275
25 23 25 140 33,4 x 1,6 18 88,9 x 2 114,3 x 2 300 410
32 26 28 150 42,4 x 1,6 18 88,9 x 2 114,3 x 2 300 410
40 36 38 170 48,3 x 1,6 25 114,3 x 2 139,7 x 2 378 490
50 38 38 200 60,3 x 1,6 25 114,3 x 2 139,7 x 2 378 490
In line cryogenic
valves
-
Manual control
5/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
DN
Ø L
(gate)
Ø P
(seat
gate)
Ø D x ep FtoA
(angle)
Stroke Ø T
Pipe
insulation
jacket
(in-line)
H
Length
: body
centerline /
gasket plane
H1 Length
: body
centerline /
handwheel
6 6 10 12 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
8 7,5 10 13,5 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
10 9,5 10 17,2 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
15 14 16 21,3 x 1,6 35 7 60,3 x 2 88,9 x 2 210 275
20 19 20 26,9 x 1,6 50 10 88,9 x 2 114,3 x 2 210 275
25 23 25 33,4 x 1,6 55 18 88,9 x 2 114,3 x 2 300 410
32 26 28 42,4 x 1,6 55 18 88,9 x 2 114,3 x 2 300 410
40 36 38 48,3 x 1,6 70 25 114,3 x 2 139,7 x 2 378 490
50 38 38 60,3 x 1,6 75 25 114,3 x 2 139,7 x 2 378 490
Cryogenic valves
-
Angle assembly
-
Manual control
1 BODY 1 304 L
15 DISC 1 PLASTOMER
43 STEM 1 316 L
43-1 LOWER STEM 1 304 L
53 BODY GASKET 2 PTFE
55 YOKE / BONNET 1 316 Ti
102 STEM O’RING 2 VITON
115 GASKET 1 NITRILE
121 HANDWHEEL 1 BAKELITE STEEL
297 GLAND GASKET 1 VITON

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Cryogenic process valves
for liquefied gas production
Operating conditions : Cryogenic valves for the transport and storage of liquefied gas
(T= -268°C up to 25 bars)
Application
On/Off or regulating valve
Tightness : 10 - 6 atm cm3
/s
Features
* One-piece body in 304L or 316L stainless steel
* Low temperature resistant plastomer
* Collar for insulation jacket
* Assembly positions : in line, angle, tank bottom
* Connections : butt or socket weld, flanged
Competitive advantages
* Tightness system assembly « Top entry » to facilitate maintenance
* Thermal losses limitation (low metallic thickness)
* Choice of material fitted to rugged operating conditions (100% traceability)
* Major reliability and safety
Options
* Stainless steel bellow for optimal tightness
* Regulation disc
* Adjustable height enhances
* Stroke end positioner
7/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
REF DESIGNATION QTE MATIERE
1 CORPS 1 304 L
15 CLAPET 1 PLASTOMERE
43 TIGE DE MANOEUVRE 1 316 L
43-1 TIGE INFERIEURE 1 304 L
52 SOUFFLET 1 316 Ti
53 JOINT DE CORPS 1 PTFE
55 ECROU DE MANOEUVRE 1 316 Ti
102 JOINT TORIQUE TIGE 2 VITON
104 BAGUE TIGE 1 304 L
134 VIS FIXATION S.M. 4 A2-70
135 EMBASE VERIN 1 304 L
137 JOINT TORIQUE QUEUE PISTON 2 VITON
DN
Ø L
(gate)
Ø P
(seat
gate)
FtoF ØD x Ep Stroke Ø T
Pipe
insulation
jacket
(in-line)
H - Length
: body
centerline /
gasket plane
H1- Length
: body ce
nterline /
handwheel
6 6 10 60 12 x 1,6 7 60,3 x 2 60,3 x 2 190 250
8 7,5 10 65 13,5 x 1,6 7 60,3 x 2 60,3 x 2 190 250
10 9,5 10 65 17,2 x 1,6 7 60,3 x 2 60,3 x 2 190 250
15 14 16 80 21,3 x 1,6 7 60,3 x 2 88,9 x 2 210 275
20 19 20 120 26,9 x 1,6 10 88,9 x 2 114,3 x 2 210 275
25 23 25 140 33,4 x 1,6 18 88,9 x 2 114,3 x 2 300 410
32 26 28 150 42,4 x 1,6 18 88,9 x 2 114,3 x 2 300 410
40 36 38 170 48,3 x 1,6 25 114,3 x 2 139,7 x 2 378 490
50 38 38 200 60,3 x 1,6 25 114,3 x 2 139,7 x 2 378 490
In line cryogenic valves
-
Pneumatic control

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
DN
Ø L
(gate)
Ø P
(seat
gate)
Ø D x ep FtoA
(angle)
Stroke Ø T
Pipe
insulation
jacket
(in-line)
H
Length
: body
centerline /
gasket plane
H1 Length
: body
centerline /
handwheel
6 6 10 12 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
8 7,5 10 13,5 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
10 9,5 10 17,2 x 1,6 35 7 60,3 x 2 60,3 x 2 190 250
15 14 16 21,3 x 1,6 35 7 60,3 x 2 88,9 x 2 210 275
20 19 20 26,9 x 1,6 50 10 88,9 x 2 114,3 x 2 210 275
25 23 25 33,4 x 1,6 55 18 88,9 x 2 114,3 x 2 300 410
32 26 28 42,4 x 1,6 55 18 88,9 x 2 114,3 x 2 300 410
40 36 38 48,3 x 1,6 70 25 114,3 x 2 139,7 x 2 378 490
50 38 38 60,3 x 1,6 75 25 114,3 x 2 139,7 x 2 378 490
Cryogenic valves
-
Angle assembly
-
Pneumatic control
REF DÉSIGNATION QTE MATIÈRE
139 PISTON DE VERIN 1 304 L
140 JOINT TORIQUE DE PISTON 1 NITRILE
141 RESSORT 1 XC75
141 A RESSORT DE VERIN 1 XC75
142 COUPELLE D’APPUI RESSORT 1 304 L
144 CORPS VERIN 1 304 L
146 VIS FIXATION VERIN 5 A2-70
171 JOINT TORIQUE PISTON 1 VITON
193 ECROU 5 A4-70
230 CONTRE-ECROU 1 A4-70
297 JOINT DE FOULOIR 1 VITON
447 SILENCIEUX D’ECHAPPEMENT 1 BRONZE
9/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Valves for high pressure gas
Conditions de service : Valves for high pressure liqueﬁed gas transport and storage (T = -60°C up to
+100°C. Pressure up to 250 bar)
Applications : On / Oﬀ
Caractéristiques
* One-piece body and head in 316L stainless steel
* Disc in metal
* Oxygen grade Viton O’rings
* Assembly : In-line
* Connections : BW, SW, external or internal thread)
* Manual operation or pneumatic motorization
Avantages compétitifs
*.System assembly « Top entry » to facilitate maintenance
*.Materials selected to withstand rugged operating conditions (100% traceability)
*.Major reliability and safety

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
In line high presssure globe valves
Hand operation
1 BODY 1 316 L
15 DISC 1 UAION
43 STEM 1 630
53 BODY GASKET 1 VITON
55 BONNET 1 316 L
116 GREASING NIPPLE 1 ACIER CARBONE
120 HANDWHEEL KEY 1 ACIER CARBONE
121 HANDWHEEL 1 ACIER CARBONE
138 SUPPORT O’RING 1 VITON
140 PISTON O’RING 1 VITON
270 SCRAPER RING 1 NITRILE
DN
Ø L
(bore)
Ø P
(seat
bore)
FtoF ØD x Ep Stroke
H
Height : body
centerline to
bonnet
H1
Height : body
centerline to
handwheel
Ø V
handwheel
Dia.
6 6 15 90 Ø13,7x3 6 47 160 180
8 7,5 15 90 Ø15x3 6 47 160 180
10 9 15 90 Ø17,2x3,2 6 47 160 180
15 12 16 120 Ø21,3x3,7 9 62 180 250
20 16 18 120 Ø26,7x3,9 9 62 180 250
25 20 22 120 Ø33,4x4,6 15 67 220 250
32 28 30 150 Ø42,2x4,9 20 80 250 300
11/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
In line high pressure globe valves
Pneumatic operation
DN
Ø L
(bore)
Ø P
(seat bore)
FtoF
ØD x Ep
(Connection)
Stroke
H
body
centreline to
bonnet
H1
body
centreline to
handwheel
Ø V
handwheel
dia
6 6 15 90 Ø13,7x3 6 47 AP 130 180
8 7,5 15 90 Ø15x3 6 47 AP 130 180
10 9 15 90 Ø17,2x3,2 6 47 AP 130 180
15 12 16 120 Ø21,3x3,7 9 62 AP 200 220
20 16 18 120 Ø26,7x3,9 9 62 AP 200 220
25 20 22 120 Ø33,4x4,6 15 67 AP 200 250
32 28 30 150 Ø42,2x4,9 20 80 AP 250 320
REF DESIGNATION QTE MATIERE
1 BODY 1 316 L
15 DISC 1 UAION
28 SPRING 5 ACIER
43 STEM 1 630
53 BODY GASKET 1 VITON
55 BONNET 1 316 L
135 ACTUATOR SUPPORT 1 304 L
137 GUIDE RING 1 NITRILE
138 SUPPORT O’RING 1 VITON
138A SUPPORT O’RING 2 NITRILE
139 PISTON 1 304 L
140 PISTON O’RING 2 VITON
142 SPRING PLATE 5 304 L
144 CYLINDER 1 304 L
146 FASTENING SCREW 6 A4-70
171 PISTON O’RING 1 NITRILE
187 HOUSING NUT 1 304 L
230 LOCK NUT 1 A4-70

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Ball valves
Applications Cryogenic ball valve for liquefied gas transport and storage
(-250°C to + 50°C, working pressure up to 16 bars)
Features
* Three-piece body in 316 L stainless steel
* Ball with pressure release hole
* Spring loaded seats in filled PTFE
* Viton seals or other fluid compatible material
* Extended operating stem
* Line connection alternatives : BW, SW, threaded, tapered, flanged
Options
* Stroke limit switch
Materials according to medium
13/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Cryogenic Gate Valves
Type 704
Conditions de service : Our cryogenic valves are specially designed for rugged operating conditions.
Applications
/s
Caractéristiques
* Material selected to withstand big temperature fluctuations ( -210°C to +150°C).
* Seat and disc hardfaced with satellite for improved tightness and longevity.
* No retention in the body for still fluid : the downstream disc is drilled to release the fluid from the body
cavity when the valve is closed.
* Clearances between moving parts are calculated for safe operation in spite of dilations.
* Construction as specified by Air Liquide.
* Valve designed for easy insulation
* Extended operating stem ensuring safe stuffing-box tightness
* Easy maintenance and interchangeability
Options
* Integrated temperature sensor for better control of the process
* Draining / cleaning plug with manual override.
* Stroke limit switches

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
1 BODY 1 AISI 304 L
9 DISC 1 AISI 304 L
43 STEM 1 304 L
53 BODY GASKET 1 GRAPHITE
55 BONNET 1 304 L
63 BODY STUD 10
A320 GR B8
CLASSE 2
64 BODY NUT 10 A194 GR8A
76 GLAND 1 316 L
77 GLAND FLANGE. 1 304 L
78 GLAND STUD 2 A4-70
83 REMOVABLE SUPPORT 1 304 L
85 BASE PLATE NUT 1 304 L
89 COLUMN 4 ACIER INOX
93 OPENING INDICATOR 1 ACIER INOX
114 SCREW RING 1 304 L
125 PLATE 1 304L
137 STEM O’RING 1 NITRILE
139 PISTON 1 ACIER / 304 L
141 CYLINDER SPRING 1 MANGANO SILICIEUX
144 CYLINDER 1 ACIER AU CARBONE
155 NOZZLE 1 316 L
159 LIMIT SWITCH 1
Cryogenic Gate Valves
Type 704
15/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Gate Valves
Type 707
Conditions de service : Our cryogenic valves are specially designed for rugged operating conditions.
Applications
/s
Caractéristiques
* Material selected to withstand big temperature fluctuations ( -210°C to +150°C).
* No retention in the body for still fluid : the downstream disc is drilled to release the fluid from the body
cavity when the valve is closed.
* Clearances between moving parts are calculated for safe operation in spite of dilations.
* Construction as specified by Air Liquide.
* Valve designed for easy insulation
* Extended operating stem ensuring safe stuffing-box tightness
* Easy maintenance and interchangeability
Options
* Integrated temperature sensor for better control of the process

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
Cryogenic service
1 BODY 1 304 L
9A MALE DISC 1 304 L
9B FEMALE DISC 1 304 L
43 STEM 1 304 L
50 EXTENSION 1 304 L
53 BODY GASKET 1 GRAPHITE
55 BONNET 1 304 L
63 BODY STUD 10 A320 GR B8 CLASS 2
64 BODY NUT 10 A194 GR8A
74A PACKING 2 GRAPHITE BRAID
74B PACKING 6 EXPANDED GRAPHITE
76 GLAND 1 316 L
77 GLAND FLANGE 1 304 L
78 GLAND STUD 2 A4-70
83 REMOVABLE SUPPORT 1 304 L
85 BASE PLATE NUT 1 304 L
110 YOKE NUT 1 Cu Al 10 Ni 5 Fe 4
111 LOWER THRUST RING 1 PTFE
112 UPER THRUST RING 1 PTFE
114 SCREW RING 1 304 L
120 HANDWHEEL KEY 1 A56
121 HANDWHEEL 1 CARBON STEEL
122 HANDWHEEL NUT 1 STAINLESS STEEL
695
EXTENSION PASS-
THROUGH
1 EPT / EPDM
700 FIRM PLATE 1 STAINLESS STEEL
Gate Vlaves
Type 707
17/20

Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
Non return check valves
Applications
Non return check valves for liquefied gas transport and storage
(-196°C to + 100°C. Working pressure up to 250 bars )
Caractéristiques
* One-piece body in 304L ou 316L stainless steel
* Metallic disc, top entry design
* Viton seals or other fluid compatible material
* Stainless steel spring
* In-line assembly
* Various connections : BW, SW, threaded, tapered, flanged
* DN 6 to DN 32

Management System
ISO 9001 - 2008
The ISO 9001 certiﬁcation obtained in 1991 and regularly renewed since, along with all of our Quality
Assurance System are essential elements of our performance.
ISO 14001 - 2004
Our certiﬁcates ISO 9001:2008 and ISO 14001:2004 issued by Lloyd’s Register Quality Assurance, according
to the new referential V2008.
Tel : + 33 (0)4 79 44 59 00 ¤ Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Cryogenic service
19/20

26 rue Paul Girod ¤ Z.I. Bissy
73000 CHAMBERY ¤ France
Tel : + 33 (0)4 79 44 59 00
Fax : + 33 (0)4 79 44 59 01
www.guichon.com
Our main customers in this ﬁeld of application :
AIR LIQUIDE
ACETEX
DCNS
GAZ DE France
LINDE-GAS
SOGIF

Cryogenic process valves valves manufacturer-Guichon valves

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