Pressure Seal Swing Check Valve
Body: WCB, WC1, WC6, WC9
Disc: WCB, WC1, WC6, WC9
Hinge: WCB, WC1, WC6, WC9
Seat: A105, F22
Gasket: SS316+Graphite
Bonnet: A105, F22
Washer: F316
Sealing Ring: Mild Stainless Steel
Nominal Diameter: DN65 to DN350
Nominal Pressure: Class1500 to Class2500
Design and Manufacture Standard: API6D, ASME B16.34
Face to Face Dimension: ASME B16.10
Connection Dimensions: ASME B16.5, ASME B16.47, ASME B16.25
Dimensions Unit: mm
Class1500
| DN | L | d | H |
| 65 | 254 | 56 | 282 |
| 80 | 325 | 64 | 300 |
| 100 | 406 | 84 | 350 |
| 125 | 483 | 100 | 400 |
| 150 | 559 | 126 | 425 |
| 200 | 711 | 158 | 490 |
| 250 | 864 | 200 | 540 |
| 300 | 991 | 250 | 650 |
| 350 | 1067 | 280 | 710 |
Class2500
| DN | L | d | H |
| 65 | 330 | 50 | 240 |
| 80 | 368 | 60 | 305 |
| 100 | 457 | 80 | 315 |
| 125 | 533 | 96 | 409 |
| 150 | 610 | 118 | 465 |
| 200 | 762 | 147 | 528 |
| 250 | 914 | 180 | 613 |
| 300 | 1041 | 222 | 680 |
| 350 | 1118 | 254 | 745 |
