Wholesale Price China Bronze, Cast Stainless Steel or Iron Lug, Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator
“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Wholesale Price China Bronze, Cast Stainless Steel or Iron Lug, Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator, We warmly welcome domestic and overseas customers send out inquiry to us ,we’ve 24hours doing work staff! Anytime anywhere we are still here to generally be your partner.
“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Butterfly Valves, China Butterfly Valve, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to to suit your needs of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We’re confident that we’re about to have a bright prospect and to be distributed all over the world in the years to come.
Description:
ED Series Wafer butterfly valve is soft sleeve type and can separate the body and fluid medium exactly,.
Material of Main Parts:
Parts | Material |
Body | CI,DI,WCB,ALB,CF8,CF8M |
Disc | DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel |
Stem | SS416,SS420,SS431,17-4PH |
Seat | NBR,EPDM,Viton,PTFE |
Taper Pin | SS416,SS420,SS431,17-4PH |
Seat Specification:
Material | Temperature | Use Description |
NBR | -23℃ ~ 82℃ | Buna-NBR:(Nitrile Butadiene Rubber ) has good tensile strength and resistance to abrasion.It is also resistant to hydrocarbon products.It is a good general-service material for use in water,vacuum,acid,salts,alkalines,fats,oils,greases,hydraulic oils and ethylene glycol. Buna-N can not use for acetone,ketones and nitrated or chlorinated hydrocarbons. |
Shot time-23℃ ~120℃ | ||
EPDM | -20 ℃~130℃ | General EPDM rubber: is a good general-service synthetic rubber used in hot-water, drinks, milk product systems and those containing ketones, alcohol, nitric ether esters and glycerol. But EPDM can not use for hydrocarbon based oils, minerals or solvents. |
Shot time-30℃ ~ 150℃ | ||
Viton | -10 ℃~ 180℃ | Viton is a fluorinated hydrocarbon elastomer with excellent resistance to most hydrocarbon oils and gases and other petroleum-based products. Viton can not use for steam service, hot water over 82℃ or concentrated alkalines. |
PTFE | -5℃ ~ 110℃ | PTFE has good chemical performance stability and surface will be not sticky.At the same time, it has good lubricity property and aging resistance. It is a good material for use in acids, alkalis, oxidant and other corrodents. |
(Inner liner EDPM) | ||
PTFE | -5℃~90℃ | |
(Inner liner NBR) |
Operation:lever,gearbox,electrical actuator,pneumatic actuator.
Characteristics:
1.Stem head design of Double “D” or Square cross:Convenient to connect with various actuators,deliver more torque;
2.Two piece stem square driver:No-space connection applies to any poor conditions;
3.Body without Frame structure:The seat can separate the body and fluid medium exactly,and convenient with pipe flange.
Dimension:
“Control the standard by the details, show the power by quality”. Our business has strived to establish a highly efficient and stable team staff and explored an effective good quality regulate course of action for Wholesale Price China Bronze, Cast Stainless Steel or Iron Lug, Wafer & Flange RF Industrial Butterfly Valve for Control with Pneumatic Actuator, We warmly welcome domestic and overseas customers send out inquiry to us ,we’ve 24hours doing work staff! Anytime anywhere we are still here to generally be your partner.
Wholesale Price China Butterfly Valve, Butterfly Valves, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it’s a have to to suit your needs of fantastic good quality. Guided by the principle of Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We’re confident that we’re about to have a bright prospect and to be distributed all over the world in the years to come.