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Henry Group

Safety Devices R717

Henry Group offers an extensive range of stainless and forged steel safety devices, suitable for use with propane and ammonia up to a maximum working pressure of 31 Barg.

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Safety Devices R717

図01 — Safety Devices R717

01 概要

01

Henry Safety Devices include an extensive range of Pressure Relief Valves and Rupture Discs designed to protect system components such as receivers, heat exchangers and vessels from dangerous overpressure. Our ’53’ and ’56’ series are specifically designed for ammonia, but as per all Henry PRVs are suitable for use with propane, and A2L gases.

02

Features

  • 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
  • Supplied with an installation date sticker
  • Dedicated hole for attachment of additional third-party tags
  • Available marked in either metric (Barg and kg Air/min) or imperial (PSlg and lbs Air/min) units

02 技術資料

仕様

7項目のデータ · Henry Groupの公表値

冷媒
Ammonia, CO₂, R290
カテゴリー
Components

01性能

2項目

Operating Temperature Range 53 series
-29 °C to +135 °C (-20.2 °F to +275 °F)
Operating Temperature Range 56 series
-29 °C to +107 °C (-20.2 °F to +224.6 °F)

02運転範囲

1項目

Max Working Pressure
31.0 barg (450 psig)5604: 24. 1 barg

03冷媒

1項目

Refrigerant
Ammonia, CO₂, R290

04構造と寸法

1項目

Sizes Available
1/2" to 1 1/4"

05認証と対応市場

2項目

Product Certification
ASME-UV, CE and UKCA
Region
America, Australia & NZ, China, Europe
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