PPH Diaphragm Valve is a special type of PP Diaphragm Valve, it has better corrosion resist property than PP Diaphragm Valve, especially for the mixed acid liquid. PPH is modified from PP resin, it is a new material of PP. PPH diaphragm valve is widely used in chemical industrial since it developed, especially in the steel plant acid pickling plant, diaphragm valve pph is one of the common plastic valve for industrial.

RMI PLAST BRAND PPH diaphragm valve has the specifications and features as follows:

Basic specification
Size range: DN15~DN100 (1/2 inch ~ 4 inch)
Body materials: PVC-U; PVC-C; PVDF; GRPP; PP-H
Diaphragm material: PTFE with EPDM cushion
Flange connection: DIN PN10; ANSI CL150; JIS 10K
Design pressure: 1.0Mpa (PN10 bar)

Feature of valves
Body and diaphragm that touch medium are made from plastic and rubber.
Stop device protect the diaphragm from over tighten, extend the diaphragm working life.
EPDM cushion protect the PTFE diaphragm from over tighten, make sealing better.
Strengthen design of bonnet and body make the valve stronger and sealing better.
PTFE diaphragm is designed hiding inside the bonnet, extend the diaphragm working life.
Molded bottom stand for simple mounting to the supportor.
Pneumatic actuator mounting is available.

Dimension:

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