Specification:
Seat Temperature Limits:
Seat Type | Lower Limit | Upper Limit |
EPDM/WHITE EPDM | -29 °C | 150 °C |
NBR (BUNA-N) / WHITE NBR (WHITE BUNA-N) | -18 °C | 100 °C |
Fiton (FKM) | -18 °C | 200 °C |
Sillicone | -50 °C |
200 °C |
Pressure Rating:
Inch | DN | PSIG | BARG |
2" to 24" | 50-600 | 230 | 16 |
2" to 24" | 50-600 | 200 | 14 |
2" to 12" | 50-300 | 175 | 12 |
2" to 40" | 50-1000 | 150 | 10 |
2" to 40" | 50-1000 | 87 | 6 |
2" to 40" | 50-1000 | 50 | 3.5 |
DelVal Butterfly Valve Series 50 52 Resilient Seated
- Bi-directional U-cup stem seal - Top plate double drilled to ISO 5211 and standard optional bolt circle aspects intended for coordinating mounting of a large number of actuators, handles, and gears - High strength disc with hand polished disc edge and hubs - Having Center LOK peroxide restored seat - Double formed O-rings give upper and lower auxiliary seals
Popular Tags :
DelVal Butterfly Valve Series 50 to 52 Resilient Seated | Aquametro | Ari Armaturen | Asahi | Beru | Condor |
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