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Forged Steel Gate Valve
Forged Steel Gate Valve : We are one professional Gate valve Forged Steel Gate Valve,Forged Steel Gate Valves Manufacturer and Export in China.We can produce Gate valve, Forged Steel Gate Valve,Class 900 Gate Valve according to your requirements. If you are interested in any of Gate valves and Forged Steel Gate Valves or have a customized requirement to fill, please contact us right now !
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Design of Forged Steel Gate Valve
Remark:1.Type of end connection referred to Appendix
       2.Type of body and bonnet connection referred to Appendix
Material list for main parts
No.
Part name
ASTM
Carbon steel
Tainless steel
Alloy steel
1
Body
A105
LF2/LF3
A182 F304
A182 F11/F22
2
Seat
A182F6a
A182F6a
A182 F304
A182 F6a
3
Wedge
A182F6a
A182f6a
A182 F304
A182 F6a
4
Stem
A276-410
A276-410
A276-304
A276-410
5
Gasket
Graphite+304
6
Sealing Ring
Grapite
7
Yoke
A216-WCB
A216-WCB
A351 CF8
A216-WCB
8
Bonnet
A105
A350 LF2/LF3
A182 F304
A182 F11/F22
9
BOlt
A193 B7
A320 L7
A193 B8
A193 B16
10
Packing
Graphite
11
Stem Bushing
A276-410
A276-410
A276-304
A276-410
12
Gland
A216-WCB
A216-WCB
A351 CF8
A216-WCB
13
Eye Bolt
A193 B7
A320 L7
A193 B8
A193 B7
14
Stem Nut
A276-410
15
Handwheel
A197orA47-32510
Forged steel gate valve product line
Ends
Port
Structure
Pressure
(Size)
8
10
15
20
25
32
40
50
65
PN
Class
1/4
3/8
1/2
3/4
1
11/4
11/2
2
21/2
Flange,Buttweld
RP
BB/WB-OS&Y
1.6～10.0
150
*
*
*
*
*
*
*
300
*
*
*
*
*
*
*
600
*
*
*
*
*
*
*
Flange,Buttweld
FP
BB/WB/PB-OS&Y
16.0～26.0
900
*
*
*
*
*
*
1500
*
*
*
*
*
*
Flange,Buttweld
RP
WB/PB-OS&Y
16.0～42.0
900
*
*
*
*
*
*
1500
*
*
*
*
*
*
*
*
2500
*
*
*
*
*
*
*
*
Threaded,Socket
RP
BB/WB OS&Y/ISRS
1.6～10.0
150
*
*
*
*
*
*
*
*
300
*
*
*
*
*
*
*
*
600
*
*
*
*
*
*
*
*
800
*
*
*
*
*
*
*
*
Threaded,Socket
FP
BB/WB OS&Y/ISRS
16.0～10.0
150
*
*
*
*
*
*
*
*
300
*
*
*
*
*
*
*
*
600
*
*
*
*
*
*
*
*
800
*
*
*
*
*
*
*
*
Threaded,Socket
FP
BB/WB-OS&Y
16.0～26.0
900
*
*
*
*
*
*
*
*
1500
*
*
*
*
*
*
*
*
Flange,Buttweld,Threaded,Socket
FP
BB/LB-OS&Y
1.6～10.0
150
*
*
*
*
*
*
300
*
*
*
*
*
*
600
*
*
*
*
*
*
800
*
*
*
*
*
*
Buttweld,Threaded,Socket Threaded,Socket
RP
BB/WB-OS&Y
-
800
*
*
*
*
*
*
RP
1500
*
*
*
*
*
*
Performance specification
Norminal Pressure
Class
150
300
600
800
900
1500
2500
(MPa)
Test Pressure
Shell Test
2.93
7.55
10.0
20.1
15.0
37.5
63.0
High Pressure Seal Test
2.07
5.52
7.31
14.7
11.03
27.5
16.2
Low pressure Seal Test
0.6
Applicable Temperature
≤425℃
Applicable Medium
Water,oil & gas
Our Valve Products:
Gate valve,Globe valve,Check valve,Ball valve,Butterfly valves,Plug valve,Power station valve,Type Strainer,American Standard Gate Valve,API JIS Gate Valve,Api Gate Valve,Class 2500 Gate Valve,Class 900 Gate Valve,Forged Steel Gate Valve,Forged Steel Gate Valve,Forged Steel Gate Valve,Forged Steel Gate Valve,Gate Valve Class 150,Parallel Slab Gate Valve Class 150,Parallel Slab Gate Valve Class 600,Stainless and Forged Steel Gate Valve,Wedge Type Flange Gate Valve,Gate Valve Class 300 NPS 26
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