Stainless Steel Pilot Operated Pressure Reducing Valve

The stainless steel pilot pressure reducing valve is designed for high-rise and high-rise buildings, and is an ideal product for solving situations such as high flow requirements in the domestic water and fire water systems of high-rise buildings. Its superior performance replaces the middle water tank, saves the cost of building middle water tanks, and expands the usable area of buildings.

Performance characteristics of stainless steel pilot operated pressure reducing valve

1. Novel and Reasonable Structure, Reasonable Application of Hydraulic Principles in Control Theory

2. Smooth work and high traffic flow

3. Valve disc fast opening and slow closing, no water hammer impact (adjustable closing time)

4. Reduce voltage and stabilize voltage, with a wide range of regulation

5. Good sealing performance and long service life

6. Easy installation and maintenance

Applicable principles for stainless steel pilot operated pressure reducing valves

The pressure fluctuation of the pilot pressure reducing valve should be controlled within 80% to 105% of the set pressure value. If it exceeds this range, the performance of the pressure reducing valve will be affected.

In situations where the medium of a pilot operated pressure reducing valve is air or water (liquid), it is generally advisable to choose a directly acting diaphragm pressure reducing valve or a pilot operated diaphragm pressure reducing valve.

In situations where the medium of the pilot pressure reducing valve is steam, it is advisable to choose a pilot pressure reducing valve or a pilot bellows pressure reducing valve.

For the convenience of operation, adjustment, and maintenance, pilot operated pressure reducing valves should generally be installed on horizontal pipelines.

Each spring of the pressure reducing valve is only applicable within the outlet pressure range. If it exceeds the range, the spring should be replaced.

Usually, the post valve pressure Pc of the pressure reducing valve should be less than 0.5 times the pre valve pressure, that is, Pc<0.5P1.

In situations where the working temperature of the medium is relatively high, pilot operated pressure reducing valves or pilot operated bellows pressure reducing valves are generally selected.

Connection size: