QTYH Series Pressure Reducing Valve

Product alias:QTYH series pressure reducing valve

Pressure range:3.0MPa

Connection type: internal thread

Material:carbon steel

Type:Two-way

Model:QTYH series

What are pressure reducing valves most commonly used in at this stage?

A, the use of water heaters

The regulator on the water heater is usually installed on the water heater's inlet pipe, liquid-controlled one-way solenoid valve is installed in the direction indicated by the arrow on the pipe. Water heater in the process of heating will be thermal expansion and contraction, in the process of heating, the pressure of the water will exceed the safety range, at this time, the regulator valve will discharge the pressure from the pressure relief port to protect the inner liner and water pipes.

Second, for the day gas pipeline

Pressure reducing valve for gas is suitable for water, steam, gas and other pipelines. Through regulation, the inlet pressure is reduced to a certain value, and when the inlet pressure and flow rate change, the outlet pressure is kept within a certain range by using the medium's own energy.

Third, hydraulic control

Hydraulic pressure regulator is the use of the valve internal flow path of local resistance to reduce the pressure of the water flow, liquid with normally open solenoid valve through the diaphragm or piston connected to the valve piece on both sides of the inlet and outlet pressure difference to achieve. The principle of fixed ratio pressure reduction is to use the pressure ratio value of the pulsating piston inside the valve to adjust the differential pressure.

IV. Pipelines for water pipes

Pipeline regulator valve is an essential equipment in the pipeline, its main function is to reduce the pressure of the valve to a certain level, so that the valve gets a stable gas source power to regulate. The water pipe regulating valve works smoothly without any fluctuation, the valve body is not elastic, so it will not produce torsion spring rust and metal fatigue failure; the seal is good and will not leak, so when the fluid flows, it will reduce the static pressure (when the flow rate is 0), and the water pipe regulating valve will not have any effect on the water output, especially when the pressure is reduced.