PVDF Diaphragm Valve Flange End Model PV112 is a weir type Plastic Diaphragm Valve made by PVDF body, with PTFE or EPDM diaphragm, designed pressure PN10, with flange end by standard ANSI CL150. Operated by hand wheel. as PVDF material has good corrossion resist property, PVDF Diaphragm Valve can be used for strong acid, strong alkaline medium and oil, etc. PVDF Diaphragm Valve working temperature range from -40℃ to 125℃. size from 1/2" to 10". PVDF weir type diaphragm valve is widely use in biological industry, pharmaceutical industry, food, and water treatment of power, chemical, electroplating and other industries.

Basic specification

Size range:DN125~DN250 (5 inch ~ 10 inch)

Body materials:PVC-U;PVC-C;PVDF;PP-GF;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: