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Dorot Backflush Valves

The Dorot backflush valves are 3-way hydraulically operated diaphragm valves commonly used in filtration applications with media and disc filters. The valve has a common outlet connected to the filter inlet and two other outlets, one connected to the water inlet manifold, the other to the drain manifold.

 

 

Dorot Model 51/52
The Dorot Model 51/52 is a compact 3-port valve, in a T configuration. It is a double chambered, hydraulically operated, diaphragm actuated valve, designed for automatic backflushing of filters with 50mm inlet and outlet ports. Model 51 is a straight flow configuration and Model 52 is an angle flow configuration. It used to be the standard backflush valve used by Netafim on 2/ SpinKlin systems and on gravel systems with 12”, 16”, 20” and 24” tanks.
 
 
The Dorot Model 58
The Dorot Model 58 is a compact 3-port valve, in a T configuration. It is a single chambered, hydraulically operated, diaphragm actuated valve, designed for automatic backflushing of filters with 80mm or 100mm inlet and outlet ports. Model 58 is a straight flow configuration. The 4x3 version of this valve is the standard backflush valve used by Netafim on gravel systems with 48” tanks.
 
 
The Dorot Model 58 P
The Dorot Model 58 P (Plaslite) is a compact 3-port valve, in a T configuration. It is a single chambered, hydraulically operated, diaphragm actuated valve, designed for automatic backflushing of filters with 80mm or 100mm inlet and outlet ports. Model 58 P is a straight flow configuration. It is used by Netafim on 4” SpinKlin Galaxy systems and on AGF grave systems.
 
 
Dorot Model 62/63
The Dorot Model 62/63 is a compact 3-port valve, in a T configuration. It is a double chambered, hydraulically operated, diaphragm actuated valve, designed for automatic backflushing of filters with 100mm inlet and outlet ports. Model 62 is a straight flow configuration and Model 63 is an angle flow configuration. It is used by Netafim as an optional valve on 4” SpinKlin Galaxy systems.
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