Henry Group

Safety Devices CO₂ & HC

Name: Safety Devices CO2 & HC
Brand: Henry Group

Henry Group offers an extensive range of safety devices, suitable for use with propane and R744 up to a maximum working pressure of 130 Barg.

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Henry Group

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Abb. 01 – Safety Devices CO2 & HC

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Henry Safety Devices include an extensive range of Pressure Relief Valves, Rupture Discs, Three-way Change Over Valves and our unique All-in-one Safety Device Kits. The entire range is designed to protect system components such as receivers, heat exchangers and vessels from dangerous overpressure. Our ’57’ Series are specifically designed for transcritical CO₂, but as per all Henry PRVs are suitable for use with propane, and A2L gases. The ‘X’ models are compliant with EN ISO 4126-1 certification and will reseat within 15% of set pressure, minimising loss of refrigerant gas following discharge.

Features:

Maximum pressure setting of 130 Barg
Set pressure tolerance = +/-3%
Maximum overpressure = 10%
Proven safe design
Precision machined parts for maximum reliability
Compact design
Blow-Out proof seal design
Tamper proof
In accordance with EN ISO 4126-1, the 5701AX valve reseats within 15% of set pressure following a discharge
TFM second generation PTFE seal