Class 150/300 Wafer Check Valve
The 150LB/300LB Wafer Check Valve is engineered in strict compliance with API 594 and ASME B16.34 standards, offering an ultra-compact, space-saving solution for efficient backflow prevention. Constructed with premium materials such as WCB, CF8, or CF8M and utilizing high-strength X-750 springs, it guarantees exceptional durability and superior sealing performance in demanding industrial environments.
Overview
Application:This Class 150/300 Wafer Check Valve is designed for marine applications involving Fresh water, Sewage, Sea water,Steam, Oils.
Material Specification:
No | Parts | Material 1 | Material 2 | Material 3 |
|---|---|---|---|---|
1 | Body | WCB | CF8 | CF8M |
2 | Disc | CF8 | CF8 | CF8M |
3 | Spring | X-750 | X-750 | X750 |
4 | Hinge Pin | 304 | 304 | 316 |
5 | Plug | A307-8 | 304 | 316 |
Technical Specifications:
Design and manufacture: API 594
Face to face: API 594
Flange Ends: ASME B16.34
Test & Inspection: API 598
Drawing:
Dimensions:
NPS | DN | L | D | |
|---|---|---|---|---|
150LB | 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 | |
300LB | 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 |
