Wafer butterfly valve
USD $1 - $10000 /Unit
Min.Order:5 Units
Zhejiang Sedelon Valve Co., Ltd.
Butterfly valves
Desigh to EN593.
Face to face:DIN 3202 F4.
Can be 100% shutt off in both direction.
Material:Body and disc:GGG
Shaff:SS420
Retainer ring:SS304
EPDM rubber on disc
Valve inside and outside to be FEB coating no less than 250 micron.
Sea worthy packing