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Diaphragm valve
pneumaticflow controlfor water

Diaphragm valve - Polygon-Auto - pneumatic / flow control / for water
Diaphragm valve - Polygon-Auto - pneumatic / flow control / for water
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Characteristics

Type
diaphragm
Operation
pneumatic
Function
flow control
Media
for water
Applications
chemical, vacuum
Associated function
injection, backflow

Description

Chemical check valves are used to prevent the backflow of chemically treated water from irrigation systems to the source of water. It is installed to inject a chemical with the help of the injection pump that pumps it into the irrigation system. Silent, spring-loaded check valve is extremely efficient. There is also a built-in vacuum valve to arrange air outflow and vacuum discharge when the flow stops, and also low pressure drainage to arrange water discharge at the inlet side of the check valve. Maximum pressure: 10 bar (1.0 MPa).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.