Pressure Relief and Sustaining Valve
Body: WCB, CI, SS304, SS316
Disc: WCB, CI, SS304, SS316
Diaphragm: EPDM, NBR
Pilot Valve: Brass, Stainless Steel
Spring: Stainless Steel
Shaft: Stainless Steel
Nominal Diameter: DN50Â to DN200
Nominal Pressure: PN16 to PN64
End Connection: Flanged, Buttweld, Socketweld
Dimension
PN16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Unit: mm
| DN | L | H | H1 |
| 50 | 205 | 270 | 200 |
| 65 | 229 | 305 | 210 |
| 80 | 250 | 320 | 220 |
| 100 | 292 | 400 | 260 |
| 125 | 330 | 455 | 310 |
| 150 | 356 | 502 | 342 |
| 200 | 495 | 636 | 413 |
