Class 150/300 Wafer Swing Lift Check Valve
The Wafer Swing Lift Check Valve offers an ultra-compact, API 594-compliant design that significantly reduces installation space while ensuring highly efficient backflow prevention. Constructed with premium materials such as WCB, CF8M, and FCD-BC6, this versatile valve guarantees exceptional durability and reliable performance across 150LB/300LB pressure systems.
Overview
Application:This Class 150/300 Wafer Swing Lift Check Valve is designed for marine applications involving Fresh water, Sewage, Sea water,Steam, Oils.
Material Specification:
No | Parts | MATERIAL | |||
|---|---|---|---|---|---|
1 | Body | WCB | CF8 | CF8M | FCD-BC6 |
2 | Disc | CF8 | CF8 | CF8M | BC6 |
3 | Spring | X-750 | X-750 | X750 | -- |
4 | Hinge Pin | 304 | 304 | 316 | -- |
5 | Plug | 8 | 304 | 316 | -- |
Technical Specifications:
Design and manufacture: API 594
Face to face: API 594
Pressure Temperature Rating: ASME B16.34
Test & Inspection: API 598
Drawing:
Class 150 Dimensions:
NPS | DN | L | D |
|---|---|---|---|
2 | 50 | 60 | 103 |
2-1/2 | 65 | 67 | 122 |
3 | 80 | 73 | 135 |
4 | 100 | 73 | 173 |
5 | 125 | 86 | 195 |
6 | 150 | 98 | 220 |
8 | 200 | 127 | 277 |
10 | 250 | 146 | 337 |
12 | 300 | 181 | 407 |
14 | 350 | 184 | 448 |
16 | 400 | 191 | 512 |
18 | 450 | 203 | 547 |
20 | 500 | 219 | 604 |
24 | 600 | 222 | 715 |
Class 300 Dimensions:
NPS | DN | L | D |
|---|---|---|---|
2 | 50 | 60 | 110 |
2-1/2 | 65 | 67 | 128 |
3 | 80 | 73 | 147 |
4 | 100 | 73 | 179 |
5 | 125 | 86 | 214 |
6 | 150 | 98 | 249 |
8 | 200 | 127 | 305 |
10 | 250 | 146 | 359 |
12 | 300 | 181 | 420 |
14 | 350 | 222 | 483 |
16 | 400 | 232 | 537 |
18 | 450 | 264 | 594 |
20 | 500 | 292 | 652 |
24 | 600 | 318 | 772 |
