Product description:
Y42x-16q, y42f-16 type spring film pressure reducing valve: flange connection form, spring film structure, y42x-16q sealing surface material for nitrile rubber, y42f-16 sealing surface material for fluorine plastics, nominal pressure PN16, body material for ball mill cast iron (y42x-16q), gray cast iron (y42f-16) pressure reducing valve.
Scope of use: this product can be used in water supply and drainage pipes of high-rise buildings.
The product conforms to the standard: JB/T 10674.
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