Delivery Time:7-15 working days after received your payment
Certification:CE,TRCU,ISO9001

Wafer Lugged body  High Performance Butterfly Valve with Impact Eccentric Structure

 Pneumatic High Performance Butterfly Valve

High performance butterfly valve,both valve disc and sealing ring are designed in special eccentric structure,with characteristics of impact structure, good shut-off performance, repair and replace conveniently and long operation life, so it has both regulating and shut-off functions, which could be widely used to cut off and regulate the processing fluids, such as metallurgy, oil, chemical engineering,electric power,natural gas. engineering, electric power,natural gas.

Feature:

High quality one piece casting which provides consistent uniformity; High performance shutoff and modulating service for standard industrial process lines; Principle of seat sealing :soft seat or metal seat which meet the different application; Both wafer and lugged body styles available

Main Technical Parameters

DN(mm)	DN50～1200
PN(MPa)	0.6,1.0,1.6,4.0(DN80～400)
Flow characteristic	EQ%
Rangeable ration R	50
Rated angle(°)	80
Actuator Mode	Single or double action
Air supply(MPa)	Recommend 0.5Mpa
Voltage	220V.AC  50Hz ,   380V.AC  50Hz(3 phrase)
Input signal	4～20mA.DC,0～10mA.DC,1～5V.DC or others
Connection	Wafer
Temperature(℃)	Carbon steel:-20～425℃,Stainless steel:-40～595℃