1. G
TankBottomValve
Disclowering/Castdesign
type607M
Tank Bottom Valve
Disc lowering / Cast design
type 607M
application: liquids
VALVES
Features
•Disc opening into valve body
•Cast Stainless Steel (A351 CF8M) body
•Swivel disc, metal/metal or PTFE/metal seating
•Interchangeable seat
•Bolted stuffing box, self adjustable
with spring washers, repackable in service
•Rising non turning stem
•Position indicator
•Outlet angle: 60°
•Flanged connection ISO
PN10 to 50 (class 150-300)
•PED 97/23/EC compliant
Nuclear
and Navy
Cryogenic
Service
Other
Applications
Plastics
and
Polymers
Petro-
chemicals
General
Chemicals
Fine
Chemicals
SlidevalveControlMultiwayAccessoriesCheckvalveActuator
Ball&plug
valve
Butterfly
valve
Safety
Relief
Rinsing
Injection
Sampling
valvePistonvalveGatevalve
Globevalve
Tankbottom
valve
Competitive
advantages
• Disc lowering into body to open
➟ Mechanical devices at tank bottom,
e.g. agitators, do not prevent valve opening
• Swivelling disc
➟ Improved seat tightness
• Non turning stem
➟ Low wear at gland packings
• Interchangeable seat for easy adaptation
to the pad flange
➟ Easy replacement and maintenance
• Live loaded stuffing box packing
➟ Low maintenance
• Profiled internal body for increased flow
➟ Higher efficiency

2. VALVES
26 rue Paul Girod – Z.I. Bissy • 73000 Chambéry • France
Tél : + 33 (0)4 79 44 59 00 • Fax : + 33 (0)4 79 44 59 01
E-mail : info@guichon.com • www.guichon.com
Partslist&Dimensions
TankBottomValve
Disclowering/Castdesign
type607M
RFC-607M-GB/04.09
OPTIONS
•Other sizes and/or pressure
classes
•Heating jacket
•Bellows
•Outlet angle: 45°
•Hard faced seat and disc
(stellite)
•Austenitic Stainless Steels
(304, 321, 904 …), Duplex,
Hastelloy®
•Cleaning nozzle
•Pneumatic (direct or side
mounted) electric
or hydraulic actuator
•Manual override
•Fire safe design
(certificate BS 6755 part 2)
•TA-Luft version (double
stuffing box with intermediate
lantern with leak detection)
•Temperature sensor
•Vacuum service
•Internal surface Ra>= 0,4 µm
•EN10204 3.1 certificates, ATEX
•ASME, JIS, GOST… standards.
001
006
007
015
030
043
74A
74B
075
076
077
078
079
089
093
096
107
108
109
110
111
112
120
121
122
Body
Removable seat
Seat gasket
Disc
Pin
Stem
Packing
Packing
Lantern ring
Gland
Gland flange
Stud
Nut
Column
Opening indicator
Indicator pin
Bridge
Column nut
Spring washer
Yoke nut
Upper friction washer
Lower friction washer
Handwheel key
Handwheel
Handwheel nut
A351 CF8M
316L
PTFE
316L
316 L
316 L
PTFE
PTFE/Silk
316 L
316 L
Stainless Steel
A193 Gr.B8M (A4-70)
A 194 Gr.8M (A4-70)
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless steel
50 CV4
303
Celoron
Celoron
A56
Painted steel
Zinc coated steel
1
1
1
1
1
1
4
6
1
1
1
2
2
2
1
1
1
2
2
1
1
1
1
1
1
Part n° MaterialQtyPart name
DN
ØA
ØD
G
ØA1
ØD1
Y
L
Ta
Øwa
H
ØV
Stroke
W/Kg
50/40
40
165
102
40
150
50
135
35
69
360
120
33
12
80/50
53
200
138
50
165
56
145
35
94
410
180
33
17
100/80
82
220
158
80
200
67
180
35
129
450
250
34
27
150/100
101
285
212
100
220
70
200
40
179
490
250
38
53
200/150
145
340
268
150
285
95
240
40
233
580
400
50
100
250/200
180
395 (1)
320
200
340
171
300
50
278
850
400 (2)
55
180
Dimensions for PN 10-16 except (1) = PN10 only
(2) with gear operator
Nonbindingdata