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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded

Wenzhou Goldtop Valve Co.LTD
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LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded

Brand Name : GOLD TOP
Certification : API602
Place of Origin : 中国
MOQ : 1pcs
Price : Negotiation
Supply Ability : 100+pcs+30 days
Delivery Time : 30days
Packaging Details : Plywood Case
Size : 1/4”~2”
Class : 150# ~2500 #
Materials : LF2 / LF3 / F304
Ends : Flanged / SW / NPT
Valve Design : API 602
Testing : API 598
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Forged Steel Cryogenic Gate Valve
Forged Steel Cryogenic Gate Valve
Class 150-1500lb Cryogenic Gate valve Straight Pattern Body Design OS&Y,Bolted Bonnet Yoke integral with bonnet Rising stem and handwheel Loose Disc,Choice of plug or ball Renewable seat ring Standard compliance Design:API 600 Face to face:AMSM B16.10 End flanges:ASME B16.5 Inspection and test:API 598 Cryogenic globe valve size
ass150-600LBSizeExtended bonnet(mm)
inch≥-46℃≥-100℃<-100℃
1/2″90110130
3/4″100110140
1″100120150
11/4″110130160
11/2″110130160
2″11013017
Standarded Materials Specification
NO.
Part Name
CS to ASTM
AS to ASTM
SS to ASTM
Type LF2
Type LF3
Type F304(L)
Type F316(L)
1
Body
A350 LF2
A350 LF3
A182 F304(L)
A182 F316(L)
2
Seat Ring
A276 420
A276 410
A276 304(L)
A276 316(L)
3
Wedge
A350 LF2
A350 LF3
A182 F304(L)
A182 F316(L)
4
Gasket
Flexible Graphite+S.S
S.S+PTFE
5
Bonnet
A350 LF2
A350 LF3
A182 F304(L)
A182 F316(L)
6
Bonnet Bolt
A193 B7
A193 B7
A193 B8
A193 B8M
7
Stem
A182 F6
A182 F6
A182 F304(L)
A182 F316(L)
8
Stem Packing
Flexible Graphite
PTFE
9
Pin
A276 420
A276 304
10
Gland Eyebolt
A193 B7
A193 B16
A193 B8
A193 B8M
11
Gland
A276 410
A182 F304(L)
A182 F316(L)
12
Gland Flange
A105
A182 F11
A182 F304(L)
A182 F316(L)
13
Gland Nut
A194 2H
A194 4
A194 8
A194 8M
14
Yoke Nut
A276 420
15
Lubricated Gasket
A473 431
16
Nameplate
S.S
17
H.W.Lock Nut
A194 2H
A194 4
A194 8
A194 8M
18
Handwheel
A197
Suitable Medium
W.O.G.etc
W.O.G.etc
HNO3 ,CH3OOH etc
Suitable Temperature
≥-40℃
≥-101℃
≥-196℃
Note:Other materials are available upon request.
CS=Carbon Steel;AS=S=Alloy Steel;SS=Stainless Steel;
Dimension (mm) and Weight (Kg)
NPS
3/8"
1/2"
3/4"
1"
11/4"
11/2"
2"
L
79
92
111
120
120
140
178
H(Open)
330
333
360
407
475
475
551
W
100
100
125
160
160
180
200
Weight
Bolted
5.2
7.1
9.4
13.5
15.0
17.8
28.0
Welded
4.8
6.4
8.7
12.2
13.4
15.2
26.0
ADDITIONAL DESIGN FEATURES:
● Neoflon inserts are available for globe discs.
● Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.
● Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
● Flexible wedges with Stellite seating faces for cryogenic service.

Product Tags:

forged steel gate valve

      

hand wheel valve

      
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