TEKO Industry Co., Limited
Nothing will Happen, Except Satisfaction
Add to Cart
Manual Operation Bolted Bonnet Cast Steel ANSI 150LB Wedge Gate Valve For Chemical Plants
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
Flexible 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.