PP Safety Valve model RPV165 is a spring type plastic Safety Valve. it is produced and designed as per standard DIN. PPH safety valve made by PP body, with PTFE/EPDM diaphragm and sealing, pressure regulating range 0.1 to 0.9Mpa. size from 15mm (1/2") to 65mm(2-1/2"), socket and flange end for optional. PP safety valve has good property of Corrosion resistance and suitable for water treatment and chemical mediums.

Safety valve is a special valve whose opening and closing parts are normally closed under the action of external force. When the medium pressure in the equipment or pipeline rises beyond the prescribed value, the medium is discharged to the system to prevent the medium pressure in the pipeline or equipment from exceeding the prescribed value. Safety valve is an automatic valve, mainly used in boilers, pressure vessels and pipes, control pressure does not exceed the prescribed value, play an important role in protecting personal safety and equipment operation.

Product Features of PP safety valve:

1, Compact structure and stable performance

2, Easy installation and debugging

3, Sensitive reaction and good reproducbility

4, Selective large size range DN15mm DN65mm

5, Small pressure difference by specially designed flow structure to avoid forming a closure

6, Easy to set the working pressure by regulating device

7, Installed in the bypassas overflow valve use

8, Used as anti siphon valve to prevent gravity under static conditions.