Detailed Product Description The Foot Valve produced by our company have handsome shape, reliable performance, low consumption of power, good fire resistance, and long service life. Model4F210-084F210-08L4F210-08G4F210-08LGFluidAirType of Actuation5 Port 2 PositionActionDirectPort SizeIn=Out=PT 1/4Operating pressure range0~0.8 MpaAmbient and Fluid Temperature5~60LubricationNo required