Gear Operated Wafer Butterfly Valve
As one of the leading gear operated wafer butterfly valve, gear operated lug butterfly valve, gear operated wafer type butterfly valve, wafer butterfly valve pn16, wafer butterfly valve with worm gear, class 150 wafer butterfly valve manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.
Gear operated wafer butterfly valve
1, Gear operated wafer/ lug butterfly valve is composed with spur gear box and handle wafer butterfly valve, which have good flow control characteristics, only need to rotate to 90℃ can the valve be open or closed.
2, When gear operated wafer/ lug butterfly valve was installed on the pipeline horizontally, the disc thickness is the only resistance force for the medium, so the pressure drop is small when the medium pass the butterfly valve port.
3, Used rubber material for gear operated wafer butterfly valve, such as PTFE, EPDM,NBR etc, which have good sealing performance for normal pressure and temperature medium, such as sewage water, potable water cooling water etc.
4, disc types : With-pin, One stem no-pin, Double stem no-pin
Valve materials of construction
Body Materials: Cast Iron, Ductile Iron
Seat Materials: NBR, EPDM, VITON, PTFE
Disc Materials: Ductile Iron, CF8,CF8M, Al-bronze C95800
Stem Materials: SS416, SS304, SS316
Size Range: 2~40"(DN50~DN1000）
Pressure: PN10, PN16, Class125, Class 150
Standard : ANSI,DIN,JIS
End Connection: Wafer,lug
Operate: Worm gear, but double acting & spring return actuator and motorized actuator is on request.