Hangzhou Hitech Petrochemical Equipment Co., Ltd.
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Flange resilient butterfly valve is a kind of soft sealing butterfly valve with flange connection made according to AWWA or DIN standard, which means the closure of parts (butterfly valve plate) rotating around the valve shaft.
Standard: AWWA, GB, DIN
Nominal Diameter: 2"-100", DN50-DN2500
Pressure: PN6-PN16, 6bar-16bar, 0.6MPa-1.6MPa
Structure Type: Concentric, Single Eccentric, Double Eccentric, Triple Eccentric
Sealing Type: Resilient Seated Sealing
Connection: Flange
Main Material: A216 WCB, DI GGG40, A351 CF8M, Bronze, NBR, EPDM, PTFE etc.
| Nominal Diameter | DN (mm) | 50~2000 | ||
| Nominal Pressure | PN (MPa) | 0.6 | 1 | 1.6 |
| Pressure Test | Shell Test | 0.9 | 1.5 | 2.4 |
| (MPa) | Seal Test | 0.66 | 1.1 | 1.8 |
| Suitable Medium | Air, Water, Oil etc. | |||
| Actuator | Handle, Gearbox, Electric Actuator, Pneumatic Actuator | |||