Standard of butterfly valve:
Device for regulating or cutting off medium in pipeline.
Suitable for hand lever, worm gear, electric and pneumatic control.
Design and manufacturing standards in line with GB/T12238.
Pressure test conforms to GB/T13927.
Structure length is GB/T12221.
Side flange standard conforms to GB/T17241.6.
Specification of Butterfly valve:
Fluid medium: water, oil, gas
Using temperature: -10 ~ 150
Applicable pressure: PN1.0 ~ 1.6MPa
Applicable size: DN50 ~ DN200
Connection standard: GBANSIDINAPIISOBS
Material of Butterfly valve:
Body: Plastic PVC
Seat: Rubber, PTFE
Note: all components can be selected according to the actual conditions of different materials.