Check Valves Wafer Type
We are one of the trusted manufacturer of high quality and reliable Wafer Type Check Valves. These Wafer Type Check Valves are the highly recommended in Industrial Use, Commercial Use and also Residential Use.
WAFER TYPE CHECK VALVE - SE/CHK/40-50-65-80-100-125-150
Size Table
| Size | A (mm) | B (mm) | C (mm) | |||||
|---|---|---|---|---|---|---|---|---|
| mm | Inch | PN 10 | PN 16 | BS 10D | BS 10E | ANSI 150# | ||
| 25 | 1" | 14 | 16 | 72 | 72 | 69 | 69 | 64 |
| 40 | 1 1/2" | 22 | 19 | 93 | 93 | 86 | 86 | 86 |
| 50 | 2" | 30 | 19 | 108 | 108 | 97 | 97 | 104 |
| 65 | 2 1/2" | 40 | 19 | 128 | 128 | 110 | 110 | 123 |
| 80 | 3" | 52 | 19 | 143 | 143 | 129 | 129 | 136 |
| 100 | 4" | 71 | 19 | 163 | 163 | 161 | 161 | 174 |
| 125 | 5" | 93 | 19 | 193 | 193 | 193 | 193 | 196 |
| 150 | 6" | 114 | 19 | 219 | 219 | 218 | 215 | 221 |
Material Description
| No. | Part Name | Materials |
|---|---|---|
| 1 | Body | CI / SGI / WCB / SS 304 / SS 316 |
| 2 | Disc | MS / SS 304 / SS 316 |
| 3 | Seat | Nitrile / EPDM / Viton / Silicone / PTFE |
Testing
| PRESSURE RATING | HYDROSTATIC SHELL TEST | HYDROSTATIC SEAT TEST | ||
|---|---|---|---|---|
| Kg/CM2 | PSI | Kg/CM2 | PSI | |
| PN16 | 22 | 310 | 16 | 225 |
| PN10 | 15 | 210 | 10 | 140 |
SEAT TEMPERATURE RANGE
| SEAT TYPE | TEMPERATURE RANGE | |
|---|---|---|
| Min. | Max. | |
| NITRILE | -13°F(-25°C) | 212°F(100°C) |
| EPDM | -13°F(-25°C) | 250°F(120°C) |
| SILICON | -58°F(-50°C) | 356°F(180°C) |
| VITON | -23°F(-5°C) | 392°F(200°C) |
| HYPALON | -4°F(-20°C) | 250°F(120°C) |
WAFER TYPE CHECK VALVE - SE/CHK/200-250-300-350-400-450-500-600
Size Table
| SIZE | A | B | C | |||||
|---|---|---|---|---|---|---|---|---|
| MM | INCH | PN10 | PN16 | BS10D | BS10E | ANSI#150 | ||
| 200 | 8" | 157 | 28.5 | 274 | 274 | 274 | 272 | 278 |
| 250 | 10" | 195 | 28.5 | 329 | 329 | 335 | 335 | 339 |
| 300 | 12" | 230 | 38 | 379 | 385 | 385 | 383 | 409 |
| 350 | 14" | 270 | 44.5 | 438 | 444 | 446 | 446 | 449 |
| 400 | 16" | 310 | 51 | 489 | 496 | 496 | 496 | 512 |
| 450 | 18" | 360 | 60.5 | 538 | 555 | 559 | 559 | 545 |
| 500 | 20" | 406 | 63.5 | 593 | 696 | 616 | 616 | 605 |
| 600 | 24" | 490 | 70 | 695 | 799 | 727 | 724 | 714 |
Material Description
| NO | PARTS NAME | MATERIALS |
|---|---|---|
| 1 | BODY | C.I/SGI/WCB/S.S 304/316 |
| 2 | DISC | M.S/S.S 304/316 |
| 3 | SEAT | NITRILE/EPDM/VITON/SILICON/PTFE |
Testing
| PRESSURE RATING | HYDROSTATIC SHELL TEST | HYDROSTATIC SEAT TEST | ||
|---|---|---|---|---|
| Kg/CM2 | PSI | Kg/CM2 | PSI | |
| PN16 | 22 | 310 | 16 | 225 |
| PN10 | 15 | 210 | 10 | 140 |
SEAT TEMPERATURE RANGE
| SEAT TYPE | TEMPERATURE RANGE | |
|---|---|---|
| Min. | Max. | |
| NITRILE | -13°F(-25°C) | 212°F(100°C) |
| EPDM | -13°F(-25°C) | 250°F(120°C) |
| SILICON | -58°F(-50°C) | 356°F(180°C) |
| VITON | -23°F(-5°C) | 392°F(200°C) |
| HYPALON | -4°F(-20°C) | 250°F(120°C) |