DS641 Pneumatic motor gearbox drive telescopic flange butterfly valve

Group Butterfly valve
Min. Order 1 piece
Terms of Payment all
Update Time 2017-06-12
Item specifics
Nominal DiameterDN50-200
Nominal Pressure0.6-2.5MPa
Design StandardJB/T5299-1998
Structure LengthGB/T12221-2005
Pressure TestGB/T13927-1992, JB/T9092-1999
Suitable MediumAir, water, sewage, steam, gas, oil and so on