Double Eccentric Soft Seal Butterfly Valve
Negotiable /Unit
Min.Order:1 Unit
zhejiang beize valve manufacturing Co.,Ltd
Design Standards | GB, API, ANSI, DIN, ISO, JIS, AWWA | |||
Norminal Diameter | DN50-3600mm (2''-144'') | |||
Norminal Pressure | PN2.5-PN50 (86LB-300LB) | |||
Material Specification | Cast iron, ductile iron, Ni-Cr alloy cast iron, carbon steel, stainless steel, alloy steel | |||
Sealing | NBR, EPDM, VITON, PTFE | |||
Operating Type | Hand lever, worm gear, electric, pneumatic, hydraulic, electro-hydraulic | |||
Temperature Range | –29℃ until +150℃ | |||
Applicable Medium | Weak corrosive medium such as water, sea water, oil and gas | |||
Main Features & Benefits |
① Double eccentric elastic valve seat structure ② Excellent for isolation and control of gases and liquids ③ Rapid open-close, excellent operation, light weight and labor saving. ④ No friction, wear and galling in the seat ⑤ Easy replaceable and adjustable seal ring ⑥ Optimium sealing performance results from setting seal ring in the optimium condition. ⑦ Reliable sealing performance results from cone metal sealing face |