FREE-VALVE UPVC manual operating flange end plastic ball valves are made from the highest-quality plastic resins and they are corrosion resistant plastic true union design quarter turn valves with low pressure drops and reliable sealing,the plastic ball valves are excellent for use in clean fluid service applications with very little to no suspended solids. The ball valve is ideal for almost every application where dependable on/off operation is specified.
Features
- Integrally molded ISO mounting pad for both actuatedand manual operations.
- Teflonseat with elastomeric backing cushions ensure bubble tight shut-off and low fixed torque, while compensating for wear.
- Thevalves feature a blow-out-proof safety-shear stem design with double O-ring seal on stem for adding protection.
- The valves are fully pressure-tested for low maintenance and extended uni-directional service life.
- True union plastic ball valves can be lifted from the line without having to move the piping simply by loosening the two union nuts. The valves can be disassembled, and parts may be replaced.Its can be pneumatically or electrically actuated.
Technical Specification:
1 Size Range: DN15~DN100
2 Max Pressure Range: PN16
3 Applicable Temperature: CPVC: 100°C,PVC:60°C
4 Connection Type:Socket, NPT/Thread, Flange，Union
5 Sealing material: EPDM,PTFE, Seat:PTFE;Ball & Stem: PVC or CPVC
6 Pressure test:GB/T13927, API598
7 Valve body : PVC, CPVC, PVDF, ECTFE
8 Operating Type: Pneumatic,handle
Application:
FREE-VALVE UPVC manual operating flange end plastic ball valves are suitable for Seawater, water treatment, water features, fountains, aquariums, landfills, power plants, mining, transportation, chemical processing.
