The 200X pilot diaphragm type pressure reducing valve regulates the pilot valve, increases or decreases the outlet flow of the main valve chamber, controls the valve opening, and regulates downstream pressure.
Product Introduction of 200X pressure reducing valve
The 200X pressure reducing valve is a type of control valve that is designed to maintain a constant downstream pressure in a pipeline or system. It is commonly used in water supply and distribution systems, as well as in industrial applications such as oil and gas pipelines.
The valve works by reducing the pressure of the fluid flowing through it, which helps to prevent damage to downstream equipment and systems. It does this by using a spring-loaded diaphragm to regulate the flow of fluid through the valve. When the downstream pressure exceeds the set point of the valve, the diaphragm opens the valve to allow more fluid to flow through, which reduces the pressure. Pressure Reducing Valves Conversely, when the downstream pressure falls below the set point, Watts Pressure Reducing Valves the diaphragm closes the valve to restrict the flow and maintain the desired pressure.
The 200X pressure reducing valve is typically made of high-quality materials such as brass, stainless steel, or ductile iron, which ensures its durability and longevity. Pressure Reducing Valve Symbol It is also available in a range of sizes and pressure ratings to suit different applications.
Structure diagram
Product Description
用途 User
Regulating and controlling the outlet pressure of the main valve, the outlet pressure of the main valve shall not change due to the import pressure change, nor shall it change the export pressure due to the change of the main valve outlet flow. It can be used for water supply, fire protection system and industrial water supply system.
特点 Characteristic
The valve adopts full channel flow line design, the fluid resistance is small, the flow is big, can reduce dynamic pressure also can reduce static pressure. 原理 Principle The medium enters the lower chamber of the valve body and pushes the disc upward, while the medium is controlled by the outer control tube of the main valve into the diaphragm chamber. The upper chamber pressure is regulated by the guide valve. The pressure difference in the upper chamber and the lower chamber of the valve body determines the movement of the disc to change the outlet pressure. When the upper chamber is under pressure with the lower cavity, the disc stops at a certain position and the outlet pressure remains constant, acting as a stabilizing force.
Features：
Full bore and streamline design,
lowest head loss when valve fully open.
High sensitive and strength fabric reinforced diaphragm,
1.000,000.00 times test between fully close to open with pressure
5 times of working pressure destructive test
High standard production test Seal
Seal Test: 1.1 x PN + 1 Bar
Shell Test: 1.5 x PN + 1 Bar •
Pressure Deviation: ± 0.3 bar
FBE coating inside and outside Min 250μ.
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