Pressure Reducing Valve Series

A pressure reducing valve is a crucial device that automatically reduces the input pressure to a lower, more stable output pressure, safeguarding downstream equipment and systems from excessive pressure and ensuring the safe and efficient operation of various fluid - handling applications.

YG43H High-sensitivity Pressure Reducing Valve

Product performance:

1. The sensing efficiency for changes in outlet pressure is improved, the sensitivity is enhanced, and the pressure deviation caused by factors such as upstream pressure changes and flow rate changes is greatly reduced.

2. The streamline distribution is improved, and the noise is reduced.

3. The structure of the sealing surface is improved, and the service life of the sealing surface is extended.

YK43F pressure reducing valve

This series of gas pressure reducing valves belongs to the pilot piston type pressure reducing valve. It consists of two parts: the main valve and the pilot valve. The main valve is mainly composed of parts such as the valve seat, main valve disc, piston, and spring. The pilot valve is mainly composed of parts such as the valve seat, valve disc, diaphragm, spring, and adjusting spring. The outlet pressure is set by adjusting the pressure of the adjusting spring. The diaphragm senses the change in the outlet pressure. The opening and closing of the pilot valve drive the piston to adjust the size of the flow area of the throttling part of the main valve, realizing the functions of pressure reduction and stabilization.

Y42X Pressure Reducing Valve

The pressure reducing valve Y42X belongs to the spring piston type pressure reducing valve Y42AX. It can withstand high pressure. When the outlet pressure is high, the diaphragm is not suitable, while the piston type can adapt to a very high outlet pressure. The spring piston type pressure reducing valve Y42AX is applicable to pipelines of water, air and non-corrosive liquids with a working temperature of 0 - 90℃. In the hot and cold water supply systems of high-rise buildings and the water supply systems in coal mines, it can simplify and save system equipment, reducing the project cost. It can also play a role in pressure reduction and stabilization in various cooling systems. It is indeed an ideal product for users.

Y43H pressure reducing valve

Performance characteristics:

The pilot piston type pressure reducing valve is suitable for pipelines of media such as steam. Through the adjustment of the pressure reducing valve, the inlet pressure can be reduced to a required outlet pressure. When the inlet pressure or flow rate changes, the pressure reducing valve can automatically maintain the outlet pressure within a small range of fluctuations relying on the energy of the medium itself.

Technical parameters:

1. Nominal pressure: PN 1.6 MPa

2. Nominal diameter: DN 100 mm

3. Applicable media: steam, etc.

4. Medium temperature: ≤350℃