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Henry Group

Safety Devices CO₂ & HC

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

Company profile
Safety Devices CO2 & HC

Fig. 01 — Safety Devices CO2 & HC

01 Overview

01

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

02 Technical dossier

Specifications

6 data points · as published by Henry Group

Refrigerant
CO₂, R290
Max Working Pressure
130barg (1885psig)

01Operating limits

2 entries

Max Working Pressure
130 barg (1885 psig)
Operating Temperature Range
-40 °C to +150 °C (-40 °F to +302 °F)

02Refrigerant

1 entry

Refrigerant
CO₂, R290

03Build & dimensions

1 entry

Sizes Available
3/8" to 1 1/4"

04Certification & markets

2 entries

Product Certification
ASME-UV, CE, EN ISO 4126-1 and UKCA
Region
America, Australia & NZ, China, Europe
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Talk to Henry Group about the Safety Devices CO₂ & HC.

Send your enquiry to Henry Group — ask for specifications, pricing and availability for your project.

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