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Pressure Reducing Valve (With Solenoid Valve) 4" Flange


Hidraulic control valve with fixed inductive diaphragm inside, closed or opened by Hidraulic controling.

Y Type Designed, Big Channel and large discharge, small head lose, Response sensitivity and High precision for


Flexible inductive diaphragm and guide of valve core fixed well, corrosion resistance and no deformation.

Easy to operate as hidraulic controling, save effort to close or open and convenient maintenance.

Produced by Reinforced plastic material with excellent hydraulic and mechanical function, use for long time

  • Item NO.:

  • Payment:

    T/T, L/C
  • Product Origin:

    Xiamen, China
  • Color:

  • Shipping Port:

  • Product Details


Suitable to be installed in Main line or Sub Line to avoid the following drip syestem or mircosprinkler

system to damage by high pressure

Working Pressure : 0.35-10bar (5-145psi).

Pressure Adjusting Range: 0.8-6.5bar (11-95psi).

Connecting Mode: Female Thread/ Clamping /Flange

How to operate:

1. Installed this valve to Pipe line according to the arrow pointed to inlet and outlet. O-Ring should be used if installed with flange.

2. Ensure all connectors & adaptors are well tighten and no leakage. Or should be fixed again 

3. Operating:

   a. Turn the Three Way Control Valve to "AUTO".

   b. Install a Pressure Gauge at the outlet of pressure reducing valve.

   c. Loose the Locking Nut at the top of Pilot.

   d. Adjust the Screw until the pressure up to requirement.

   e. Tighen Locking Nut.

4. For closing Valve, turn the Three Way Control Valve to "CLOSE".


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