Pressure Relief Valves (H56 – – – – – +POP-EYE)

Designed to provide emergency relief from excessive pressure in refrigerant-containing vessels, they are built in strict conformance with ASME Boiler and Pressure Vessel Code requirements for safety relief devices. Each valve bears the ASME code symbol of certification (UV). Their capacities are rated by the National Board of Boiler and Pressure Vessel Inspectors. These tamper-resistant valves are accurately set and sealed by qualified technicians at the factory.

These valves are suitable for industrial and comercial refrigeration installations and are used as safety measures against excessive pressure in all type of pressure vessels. The valves are available as simple and doulbe with a 3-way valve.

The POP-EYE version includes a device that warns about a valve discharge due to system overpressure, complying with the refrigeration installation safety regulation (ITC, IF-08, Section 2.1.1.2).

These valves are mainly used for high pressure vessels in refrigeration installations.

Technical Specifications:

• Sizes: ½¨- 1 ¼¨ (inlet) y ¾¨- 1 ½¨(outlet)
• Pressure: PN 28
• Maximum temperature: + 115 ºC
• Suitable for most usual refrigerants according to EN378-1, including