Shanghai Jianggong Valve Manufacturing Co., Ltd.
Shanghai Jianggong Valve Manufacturing Co., Ltd. Industrial valve expert With safe and reliable products To provide you with thoughtful services
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Ductile Iron Pilot Operated Adjustable Pressure Reducing Valve
Product introduction:
Pilot operated pressure reducing valve 200X series is designed and manufactured by our company based on advanced products from France and United States. The valve body adopts a full channel streamline design, with low fluid resistance and high flow rate. The transmission method adopts hydraulic control, which uses the water pressure in the pipeline to automatically operate the up and down movement of the main valve disc, control the valve opening, adjust the downstream pressure, and maintain the downstream pressure at the pressure value set by the pilot valve spring. When the downstream pressure exceeds the set value, the pressure reducing valve will automatically close to ensure that the outlet pressure remains unchanged. In summary, this pressure reducing valve is an ideal product for domestic water, fire protection systems, and industrial water supply
Product technical parameter:
| Pressure nominal (MPa) | 1.0 | 1.6 | 2.5 |
| Strength test pressure (MPa) | 1.5 | 2.4 | 3.75 |
| Sealing test pressure (MPa) | 1.1 | 1.76 | 2.75 |
| Max inlet pressure (MPa) | 1.0 | 1.6 | 2.5 |
| Outlet pressure adjustment range (MPa) | 0.09-0.8 | 0.15-1.2 | 0.15-1.6 |
| Working temperature | ≤80℃ | ||
| Medium application | Water | ||
Product features:
1. Accurate pressure reduction: Pilot operated pressure reducing valve is suitable for pipeline systems of different pressure levels and can achieve effective pressure reduction from high pressure to low pressure.
2. High stability: The pressure reducing valve controls the system pressure by adjusting the valve opening, which has the characteristic of high stability and can maintain a relatively constant pressure output within a given range.
3. Sensitivity and fast response: The pressure reducing valve responds quickly to pressure changes and can quickly adjust the valve opening to adapt to changes in system pressure.
4. Safe and reliable: pressure reducing valve has a reliable structure, long service life, and is relatively easy to maintain and repair.