BWSX Cast Iron worm gear driven Fire Control signal Wafer center line Butterfly Valve

Group Butterfly valve
Min. Order 1 piece
Terms of Payment all
Update Time 2017-06-12
Item specifics
Nominal Pressure1.0/1.6/2.5MPa
Suitable MediumWater
Medium Temperature-10-+80℃
Test StandardGB/T13927-1992