200X pressure reducing valve
1. Product overview
200X pressure reducing and stabilizing valve is composed of main valve, pilot valve, needle valve, ball valve, micro filter and pressure gauge to form a hydraulic control takeover system. When in use, when the outlet pressure is adjusted, it can automatically maintain a stable outlet pressure. It is widely used in high-rise buildings, living quarters and other water supply pipe network systems and urban water supply projects.
working principle:
When the valve feeds water from the inlet end, the water flows through the needle valve into the main valve control room, and the outlet pressure acts on the pilot valve through the conduit. When the outlet pressure is higher than the setting value of the pilot valve spring, the pilot valve is closed. The control room stops draining, at this time the pressure in the main valve control room rises and closes the main valve, the outlet pressure no longer rises;
When the valve outlet pressure drops to the pilot valve spring setting pressure, the pilot valve opens and the control room drains downstream. Since the water discharge of the pilot valve system is greater than the water intake of the needle valve, the pressure in the main valve control room drops. The inlet pressure causes the main valve to open. In a stable state, the control room has the same inlet and outlet water, the main valve opening remains unchanged, and the outlet pressure is stable.
2. Product features
200X pressure reducing and stabilizing valve is controlled by pilot valve independently, no other devices and energy are needed, easy maintenance, high pressure control accuracy, little influence by inlet pressure and flow, and reliable pressure reducing and stabilizing.
Three, product specifications
4, product connection size
Wuhan Weituo Fluid Control Equipment Co., Ltd
Address: Room 1706, Building D, Wuhan Living Room, No.8 Hongtu Avenue, Dongxihu District, Wuhan City
Tel：0086-18942929031 0086-027-83612831
Fax：0086-027-83612830
E-mail：wato@163.com
Address：www.watoer.com www.watovale.cn 伟拓.网址
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