Use

It is installed on pipelines of high-rise buildings, firefighting water supply system and other water supply system. When the pressure in water supply pipeline exceeds the pressure set by pressure release valve, pressure release valve automatically starts to release pressure quickly to ensure pipeline safety. It can also be used as pressure maintaining valve to ensure water supply pressure of main valve upstream.

Feature

1. Set safety pressure can be accurately kept unchanged. Pressure release valve starts quickly to release pressure in case of overpressure.
2. With reliable closing, it can eliminate pressure aftermath.

Parameter

1. Nominal pressure: 1.0MPa, 1.6MPa, 2.5MPa
2. Pressure regulating range: 0.05-0.9MPa. 0.12-1.4MPa、0.12~2.4MPa
3. Applicable medium: Water
4. Medium temperature: 0-80°C

Installation Diagram

1. Water pool
2. Elastic seat sealing gate valve
3. Water pump
4. Multifunctional water pump control valve
5. Elastic seat sealing gate valve
6. Elastic seat sealing gate valve
7. Filter
8. Pressure release valve

Main Connection External Sizes