China DIN/GB/API Standard Cast Steel Dual Plate Wafer Type Non Return Check Valve of Safety Relief Valve, Find details about China ANSI Check Valve, Stainless Steel Check Valve from DIN/GB/API Standard Cast Steel Dual Plate Wafer Type Non Return Check Valve of Safety Relief Valve
ITEM | PARTS | MATERIAL |
1 | BODY | ASTM A351-CF8M |
ASTM A216 WCB | ||
ASTM A351 CF8 | ||
2 | PLATE | ASTM A216 WCB / ASTM A351 CF8 |
ASTM A351 CF8M / ASTM A351 CF3M | ||
3 | SPRING | AISI 316 |
4 | HINGE PIN | AISI 304 / AISI 316 |
5 | STOP PIN | |
6 | PLUG | CS |
7 | BODY BEARING | TEFLON |
8 | PLATE BEARING | |
9 | SPRING BEARING | |
10 | EYE BOLT | CS |
11 | BODY SEAT | NBR / EPDM |
SAME MATERIALS AS THE PLATE | ||
410SS OVERLAY / STELLITY #6 OVERLAY |
SIZE | 150Lb | 300Lb | 600Lb | |||
inch | L | D | L | D | L | D |
2 | 60 | 103 | 60 | 110 | 60 | 110 |
21/2 | 67 | 122 | 67 | 129 | 67 | 129 |
3 | 73 | 135 | 73 | 148 | 73 | 148 |
4 | 73 | 173 | 73 | 180 | 79 | 192 |
5 | 86 | 196 | 86 | 215 | 105 | 240 |
6 | 98 | 222 | 98 | 250 | 136 | 265 |
8 | 127 | 279 | 127 | 307 | 165 | 319 |
10 | 146 | 339 | 146 | 361 | 213 | 399 |
12 | 181 | 409 | 181 | 422 | 229 | 456 |
14 | 184 | 450 | 222 | 485 | - | - |
16 | 191 | 514 | 232 | 539 | - | - |
18 | 203 | 549 | - | - | - | - |
20 | 219 | 606 | - | - | - | - |
24 | 222 | 717 | - | - | - | - |