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GL500X pressure relief/holding valve/emergency opening valve

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GL500X pressure relief/holding valve/emergency opening valve

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Product overview: It can release the pressure in the water pipe that exceeds the safety setting value of the pilot valve, and maintain the pressure in the pipe below a certain safety value to prevent the pipeline equipment from being damaged by high pressure or sudden pressure in the pipe.

It can be used for pressure relief of fire test cycle system in high-rise buildings to prevent system hazards caused by excessive water pressure. Pressure holding valve: it can maintain the water supply pressure upstream of the main valve above a certain setting to ensure the water supply pressure upstream of the main valve.

Emergency opening valve: it is installed at the water outlet of the fire sprinkler pump. When the pressure at the pump outlet rises above a certain set value, it will be opened immediately.

1: Appearance of main dimensions: DN32-1400

2: Nominal pressure: PN10-25

3: Material of main parts: valve body, straight through type

4: Applicable medium: water, oil

5: Working temperature: ≤ 80 ℃

6: Design and application standards: GB, BS, ANSI, JIS, DIN, API

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Zhejiang Guanlong Mechanical Valve Co., Ltd

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Guanlong Industrial Park, Oubei Sanqiao Industrial Zone, Wenzhou

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