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Products
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GL500X Pressure Relief/Pressure Holding Valve/Emergency Release Valve
Keyword: GL500X Pressure Relief/Pressure Holding Valve/Emergency Release Valve
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Details
Product Overview: This device can release pressure exceeding the pilot valve's safety setpoint in the water pipe, while maintaining the system pressure below a safe threshold to prevent damage to pipeline equipment caused by high or sudden pressure surges.
It can be used in the fire-fighting circulation system of high-rise buildings to relieve pressure, preventing excessive water pressure that could pose a safety risk to the system. Pressure-holding valve: This device maintains the water supply pressure upstream of the main valve at or above a preset level, ensuring consistent pressure in the upstream section.
Emergency check valve: Installed at the outlet of the fire sprinkler pump, it opens immediately when the pressure at the pump outlet exceeds a preset threshold.
1: Main Dimension and Appearance: DN32–1400
2: Nominal pressure: PN10-25
3: Main component materials: Valve body, straight-through type
4: Applicable Media: Water, Oil Products
5: Operating temperature: ≤80°C
6: Design and Application Standards: GB, BS, ANSI, JIS, DIN, API
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CONTACT
MENCROWN VALVE
Address:Puxi Inducstrial Zone,Oubei Yongjia County, Wenzhou City
Phone:86-577-67379227 67370808 67379222