Excellent tightness provided by the double disc with ball and socket design ; full bore For all fluids with operating temperature below 400°C (752°F) DN 10 to DN 900 3/8" à 36" PN 10 to PN 250 150 to 1500 lbs

1. G
GateValve
Fullbore/type700N
robinets
VALVES
Competitive
advantages
• Full bore
➟ Increased flow
• Repackable stuffing box
(in open position)
➟ No production stop
• Better tightness
at low differential pressure
➟ Very good reliability
Features
• Welded body in 316L Stainless Steel
• Double disc with ball and socket
• Integral seats
• Bolted bonnet with tongue-and-groove joint
• Bolted stuffing box
• Rising non turning stem with back seat
• Opening and closing indicator
• Solid flange connection
• PED 97/23/EC compliant
Gate Valve
Full bore / type 700N
application: liquids liquids with hard particles gas
Nuclear
and Navy
Petrochemicals Cryogenic
Service
Other
Applications
General
Chemicals
Plastics
and
Polymers
Fine
Chemicals
Slidevalve
Tankbottom
valveControlMultiwayAccessoriesCheckvalveActuator
Ball&plug
valve
Butterfly
valveGlobevalveSafetyRelief
Rinsing
Injection
Sampling
valvePistonvalve
Gatevalve

2. VALVES
OPTIONS
• Heating jacket
• Seating surfaces (seats and
discs) hard faced with stellite
• Austenitic stainless steels
(304, 321, UB6 …) Duplex,
Hastelloy®, Incoloy®,
Monel®, Inconel®,
Titanium, Zirconium..
• Bellow sealed stem
• TA-Luft version (double
gland and intermediate
lantern with leak detector
and spring washers)
• Pneumatic, electric
or hydraulic actuator
• Cleaning nozzles
• SW, BW, threaded
connections
• Size (DN) up to NPS 48
(1200 mm)
• Pressure Class up
to Class 2500 (PN 400)
• EN10204 3.1 certificates,
ATEX
• ASME, JIS, GOST standards,
etc.
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
PartslistDimensions
GateValve
Fullbore/type700N
1
9
43
53
55
63
64
74A
74B
76
77
78
79
89
93
96
107
108
110
111
112
117
120
121
122
Body
Disc
Stem
Body gasket
Bonnet
Stud
Nut
Packing
Packing
Gland
Gland flange
Stud
Nut
Column
Opening indicator
Indicator pin
Bridge
Column nut
Yoke nut
Upper friction washer
Lower friction washer
Friction nut
Handwheel key
Handwheel
Handwheel nut
316L/1.4404
316L/1.4404
316L/1.4404
PTFE
316L/1.4404
A4-70
A4-70
PTFE
PTFE/silk
316L/1.4404
Stainless Steel
A4-70
A4-70
Stainless Steel
Stainless Steel
A2
304L/1.4307
A2/A4
303/1.4305
Celoron
Celoron
A2
A56
Painted steel
Zinc coated steel
1
2
1
1
1
_
_
2
4
1
1
2
2
2
1
1
1
2
1
1
1
1
1
1
1
Part n° MaterialQty Part name
RVPD-700N-GB/07.08
Nonbindingdata
15
1/2
108
210
120
3,9
140
240
120
5,2
20
3/4
117
215
120
4,7
152
255
120
6
25
1
127
230
120
5,9
165
266
120
7
32
1 1/4
140
300
180
8
178
340
180
11,5
40
1 1/2
165
330
180
10
190
370
180
15
50
2
178
350
180
12,5
216
390
180
18,5
65
2 1/2
190
425
180
18
241
450
180
23,5
80
3
203
480
250
27
283
515
250
38
100
4
229
545
250
31
305
580
250
44
125
5
254
665
250
45
381
720
250
83
150
6
267
800
250
53
403
800
300
105
200
8
292
1000
300
93
419
1020
400
146
PN10-16,
Class150
PN25-40,
Class300
DN
NPS
FAF*
H
Øv
Weight(Kg)
FAF*
H
Øv
Weight(Kg)
* Face-to-face dimensions (FAF) as per EN 558 standard series 3 and 4.
Our valves can also meet other series.