Spirax Sarco
SDP143 Pilot Operated Pressure Surplussing Valve 3/4" PN40
SDP143 Pilot Operated Pressure Surplussing Valve 3/4" PN40
Type Other Self Acting Pilot Operated Control ValveRequest quote
Technical specifications
| Connection size | DN20 (3/4") |
| Connection type | Flanged |
| Connection detail | PN40 |
| Weight | 16 Kg |
| Primary material group | Cast Steel |
| Primary material standard/grade | DIN 17245 GSC 25 |
| Body design conditions | PN40 |
| PMO – Maximum operating pressure | 26 Bar g |
| TMO – Maximum operating temperature | 300°C @ 26 Bar g |
| Minimum operating temperature | 0°C |
| Cold hydraulic test pressure | 60 Bar g |
| ΔPMX – Maximum differential pressure | 26 Bar g |
| Variant | SDP143 |
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Spirax Sarco 90-22022022-043060-7