Wafer Type Worm Gear Operated Butterfly Valve

This product is ideal for throttling or shutting off the flow of corrosive or incorrosive gases, liquids, semiliquids and solid power, and can be installed in any selected position in pipelines or on vessels in the industries of petroleum processing, chemicals, food, medicine, textile, paper making, hydroelectricity engineering, ship building, water supply and sewage, metallurgy, energy engineering as well as light industry, ect

Specification:
Nominal Pressure: PN10/16;
Suitable Medium: Water, steam and non-corrosive media
Suitable Temperature: ??-35º C, ??130º C; Transient Temperature ??150º C
Main Parts Material:
Body: Cast Iron GG18
Disc: Cast Iron with Chrome
Stem: Carbon Steel
Seat: EPDM