PRVvalve

The thermal expansion tank is typically installed on the cold water line between the water heater and the backflow preventer.

The thermal expansion tank is typically installed on the cold water line between the water heater and the backflow preventer.

Pressure valve

The thermal expansion tank is typically installed on the cold water line between the water heater and the backflow preventer.

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pressure reliefvalve中文

Intended for application within refrigeration systems, Dry All’s Pressure Relief Valve serves to prevent over-pressure occurrences resulting from system malfunctions or elevated external temperatures. These valves are exclusively suitable for use with refrigerant gases or vapors. Our PRVs are meticulously crafted and engineered in accordance with the specifications outlined in ASME VIII Division 1 standard.

Dry All Pressure Relief Valve operates by initiating the opening of its lower stem when the upstream pressure surpasses the closing force of the spring. This permits the passage of flow via the valve, with the flow rate increasing in tandem with the rise in upstream pressure.