Check Valve Flange Type, Flanged Check Valves Supplier | Hebei Leading
March 13, 2024 by Brina
Check Valves Flanged End
Check Valves Flanged End are used mostly to prevent the medium from flowing back in the piping system. Check valves only allow the medium to flow in one direction, and when the medium flows in, the disc of check valves swings off the seat to allow forward flow and when the flow stops, the disc swings back onto the seat to block reverse flow.
Different Types of Check Valves Flanged End
ZHMIS-A1 Swing Type Check Valves Flanged End
ZHMIS-D1 DIN 3202 Swing Type Check Valves Flanged End
ZHRIB-D1 DIN 3202 BALL TYPE Check Valves Flanged End
ZHMIL-D1 DIN 3202-F1 PN10/16 Lift Type Check Valves Flanged End
ZHMWS-A1 WCB Body Check Valves Flanged End
ZHMSS-A1 SS Body Swing Type Check Valves Flanged End
ZHMSS-D1 DIN 3202 Swing Type Check Valves Flanged End
Check Valves Flanged End Technical Specifications
Class | Nominal diameter | Unit | Main connection dimension | |||||||
Inch | DN | L | D | D1 | D2 | b | z-∅d | H | ||
150Lb (2.0Mpa) | 2″ | 50 | mm | 203 | 152 | 120.5 | 92 | 16.3 | 4 – 19 | 161 |
2-1/2″ | 65 | mm | 216 | 178 | 139.5 | 105 | 17.9 | 4 – 19 | 175 | |
3″ | 80 | mm | 241 | 190 | 152.5 | 127 | 19.5 | 4 – 19 | 190 | |
4″ | 100 | mm | 292 | 229 | 190.5 | 157 | 24.3 | 8 – 19 | 203 | |
5″ | 125 | mm | 330 | 254 | 216 | 186 | 24.3 | 8 – 22 | 229 | |
6″ | 150 | mm | 356 | 279 | 241.5 | 216 | 25.9 | 8 – 22 | 257 | |
8″ | 200 | mm | 495 | 343 | 298.5 | 270 | 29 | 8 – 22 | 292 | |
10″ | 250 | mm | 622 | 406 | 362 | 324 | 30.6 | 12 – 25.4 | 355 | |
12″ | 300 | mm | 698 | 483 | 432 | 381 | 32.2 | 12 – 25.4 | 398 | |
14″ | 250 | mm | 787 | 533 | 476.5 | 413 | 35.4 | 12 – 29 | 460 | |
16″ | 400 | mm | 864 | 597 | 539.5 | 470 | 37 | 16 – 29 | 495 | |
18″ | 450 | mm | 978 | 635 | 578 | 533 | 40.1 | 16 – 32 | 520 | |
20″ | 500 | mm | 978 | 698 | 635 | 584 | 43.3 | 20 – 32 | 590 | |
24″ | 600 | mm | 1295 | 813 | 749.5 | 692 | 48.1 | 20 – 35 | 650 |
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