Tel:
Wenzhou Goldtop Valve Co.LTD
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,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.

Home ProductsForged Steel Valve

LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF

LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF

  • LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF
  • LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF
LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API602
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiation
Packaging Details: Plywood Case
Delivery Time: 30days
Supply Ability: 100+pcs+30 days
Contact Now
Detailed Product Description
Size: 1/4”~2” Class: 150# ~2500 #
Materials: LF2 / LF3 / F304 Ends: Flanged / SW / NPT
Valve Design: API 602 Testing: API 598
High Light:

forged steel gate valve

,

hand wheel valve

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
LF2 LF3 API 602 Forged Steel Valve , Cryogenic Gate Valve Extended Bonnet Welded Seat HF 0
ass150-600LB Size Extended bonnet(mm)
inch ≥-46℃ ≥-100℃ <-100℃
1/2″ 90 110 130
3/4″ 100 110 140
1″ 100 120 150
11/4″ 110 130 160
11/2″ 110 130 160
2″ 110 130 17
 
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.
 
 

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

Send your inquiry directly to us
Other Products
Wenzhou Goldtop Valve Co.LTD
Tel:86-577-86621729
Mobile Site Privacy Policy China Good Quality Full Bore Ball Valve Supplier. © 2017 - 2021 fbballvalve.com. All Rights Reserved.