Fuel Cell Codes
and Standards
Your Comprehensive Guide

CSA HGV4.4 Gaseous Hydrogen – Fueling Stations - Valves

Application Type
Dispensing Equipment
Region/Organization
CSA
Scope

This document covers the following gas valves:   — check valve; — excess flow valve; — flow control valve; — hose breakaway device; — manual valve; — pressure safety valve; — shut-off valve.   Adopted ISO 19880-3:2018 with North American deviation. Supersedes HGV 4.4:13, HGV 4.6:13 and HGV 4.7:13

Status Explanation

Published 2021   

Available from www.csagroup.org/store

 

Committee Information

Chairmen: Karen Quackenbush Secretariat: CSA Group Secretary: Sara Marxen

This material was prepared as an account of work sponsored by an agency of the United States Government.
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