lever ball valves,ball valve,1pcs 20 25 32 40 50 63mm UPVC Check Valve,1/2" - 2" Plastic PVC Ball Check Valve,One-Way Valve,Plumbing System Parts (Size:Inner 25mm) (Size : Inner 40mm) (Si ( Color : In

UPVC hemispherical check valveConnection form: socket, PVC glueMaterial: UPVCSize: 1/2-4"Connection: Socket Thread NPTStandard: DINWorking pressure: 150PSIOperating temperature: UPvc (0~45°C)Body color: UPVC dark gray)Flow direction: one-wayType (channel position): two-wayStructural form: liftForm: BallPressure environment: high pressureTemperature environment: high temperatureDrive mode: automaticUPVC hemispherical check valveDoes not contain any metal components, suitable for various extreme liquid environments.The single-joint design is convenient for later disassembly, cleaning and quick replacement, and shortens the pipeline stagnation time caused by maintenance.

• Strictly fitting ball seal, abandoning the spring or weight design of traditional check valves, has stronger sealing performance. When installed vertically, there is basically no requirement for the minimum water pressure of the sealing water, and the water resistance is lower.
• UPVC hemispherical check valve does not contain any metal components, suitable for various extreme liquid environments.
• It does not contain lead salt stabilizer,and can be used in drinking water projects pipelines.
• High pressure resistance, can withstand pressure up to 150PSI, which is equivalent to the water pressure of 100 meters of water column.
• Please contact me in time if you have any questions.