UPVC Diaphragm Valve with lock device is designed for special application requirement to control the flow rate. it is a weir type plastic Diaphragm valve, UPVC body with EPDM and FPM diaphragm, designed pressure 145 Psi, with flange end or socket connection by standard DIN PN10. Operated by hand wheel. refer to the UPVC material corrossion resist propert, UPVC Diaphragm Valve can be used for water, weak acid, weak alkaline medium and oil, etc. the working temperature range from 0℃ to 50℃. size from DN25 to DN100. UPVC 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:DN25~DN100 (1 inch ~ 4 inch)

Body materials:PVC-U;PVC-C

Diaphragm material:EPDM, FPM

Flange connection:DIN PN10

Design pressure:1.0Mpa (PN10 bar)

Feature of valves

Body and diaphragm that touch medium are made from plastic and rubber.

Locking device make valve to control flow rate accurately

Strengthen design of bonnet and body make the valve stronger and sealing better.

Molded bottom stand for simple mounting to the supportor.

Pneumatic actuator mounting is available.