1.Simple structure, compact, lightweight
2. easy to assemble and repair.
3.18 years experience in valves,2 years guarantee.
Worm Actuated Flanged Butterfly Valve
Worm Actuated Flanged Butterfly Valve plays a very important role
in The valve is suitable to be used in industrial pipe-line as both
double kirections opening-closing and regulation device such as
food, beverage, pharmaceutical purity piping and-industrial
environment, water treatment ,high building ,
water supply and drainage system, it’s a device which open ,shut
and regulate the flow of media .
Nominal pressure MPa
Testing pressure MPa
Water, steam, oil, sea water, acid
Horizontal or vertical
Name of part
HT250 WCB ZG1Crl8Ni9Ti 12CrMoV ZG1Crl8Ni12Mo2Ti
QT500-7 WCB ZG1Crl8Ni9Ti 12CrMoV ZG1Crl8Ni12Mo2Ti
2Crl3 1Crl8Ni9Ti 1Crl8Ni12Mo2Ti
1: Special desigh to ensure dual-direction sealing property.
2:parameter design and the friction is small.
3:open and close torque is small and the sevice life is long.
4:the high temperature is up to 200°C
5:the body and disc could be made of nodular cast iron, carbon
steel, stainless steel 304, 316
according to the requirements of user so as to be used for other