WCB Material Flange End Industrial Valve For WOG Applications
What is Gate Valve?
The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. The gate faces can be parallel, but are most commonly wedge-shaped.
Applications
Petro-Chemical, oil and gas, mining, power and general services
Specifications
ANSI 150 Cast Steel, OS&Y- ASME B16.34 & API 600
Features
Flanged ANSI 150#
OS&Y
Bolted Bonnet
Full Bore
Solid Wedge
Construction
Body Materials: Cast Steel- ASTM 150#
Seat Ring: 2Cr13
Stem: 2Cr13
Disc: 2Cr13 + STL
Available Options
Sizes in 1/2" to 1" ANSI 150 also available on request
ANSI 300 and 600 also available in gate, globe and check valves
Material List
No. |
Parts Name |
Material |
1 |
Body |
ASTM A216 Gr.WCB |
2 |
Seat Ring |
ASTM A105+13Cr |
3 |
Wedge |
ASTM A216 Gr.WCB+13Cr |
4 |
Stem |
ASTM A182 F6a |
5 |
Gasket |
304SS Jackted Graphite |
6 |
Stud |
ASTM A193 Gr.B7 |
7 |
Nut |
ASTM A194 Gr.2H |
8 |
Bonnet |
ASTM A216 Gr.WCB |
9 |
Back Seat |
ASTM A 276 410 |
10 |
Packing |
Graphite |
11 |
Pin |
C.S. |
12 |
Gland Bolt |
ASTM A 193 Gr.B7 |
13 |
Gland Nut |
ASTM A194 Gr.2H |
14 |
Bushing |
ASTM A276 410 |
15 |
Gland |
ASTm A 216 Gr.WCB |
16 |
Stem Nut |
Aluminum Bronze |
17 |
Bushing |
C.S. |
18 |
Handwheel |
Malleable Iron |
19 |
H.W. Lock Nut |
C.S. |
20 |
Lubricator |
Assembly |
NOTE: Customer material is also available.