Products Details

Brass branch pressure reducing valve is a pressure reducing valve made of brass material, which is mainly used to adjust the medium pressure in the pressure system to ensure the stability and safety of the system pressure. Its working principle is to control the pressure by adjusting the medium flow rate. Brass branch pressure reducing valve is mainly composed of valve body, valve core, spring and adjusting screw and other parts. When the medium flows through the valve body, the spool moves up and down according to the pressure change of the medium, so as to adjust the flow through the valve body, so as to achieve the purpose of decompression. When the pressure is high, the spool compresses the spring downward to reduce the flow rate and reduce the pressure; On the contrary, when the pressure is low, the spring's elasticity makes the spool move upward, increasing the flow rate and increasing the pressure. The adjusting screw is used to adjust the preload force of the spring, and then change the regulating pressure of the pressure reducing valve.

In addition, brass branch pressure reducing valve is widely used in building water supply system, fire protection system, central air conditioning system, heating system. It can be used for branch pipe decompression, so that the water supply pressure distribution is balanced, avoid partial water supply overpressure, and optimize the water supply zoning of high-rise buildings. It can also replace zone FM variable speed pumps, replace zone pumps in fire water supply systems, and protect faucets and other water appliances in domestic water supply systems.

Brass material because of its corrosion resistance and good mechanical properties, suitable for the manufacture of pressure reducing valves. Brass branch pressure reducing valve internal structure is simple, no blocking phenomenon, reliable performance, dirty resistance and not easy to accumulate scale, no filter and bypass pipe, easy installation, can save space and pipe cost. The outlet pressure is precise and adjustable, the hydraulic characteristics of the pressure loss is small, the pressure reduction ratio can reach 10:1, meet the pressure reduction requirements, suitable for branch pipe pressure reduction system.