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PVC diaphragm valve is made by PVC body, with PTFE or EPDM diaphragm, designed pressure PN10, with flange end or socket connection as per DIN, ANSI, JIS standards. Operated by hand wheel or pneumatic actuator. refer to the PVC 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 70.the size range from 1/2" to 10" fit different standard pipe systems. PVC weir type diaphragm valve is widely use in biological industry, pharmaceutical industry, food, and water treatment of power, chemical, electroplating and other industries. 





Ningbo RMI Plastic Co.,Ltd offer model PV111A weir type diaphragm valve design and develop according to international standards, with specifications as follows:





Basic specication
Size range:DN15~DN100 (1/2 inch ~ 4 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:


                       






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