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Gas welding equipment — Quick-action couplings with shut-off valves for welding, cutting and allied processes

Gas welding equipment — Quick-action couplings with shut-off valves for welding, cutting and allied processes

Overview ISO 7289:2018 specifies requirements and type tests for quick-action couplings with shut-off valves used in gas welding, cutting and allied processes. The standard covers couplings installed…

Gas welding equipment. Quick-action couplings with shut-off valves for welding, cutting and allied processes

1 Scope This document defines the specifications and the type tests for quick-action couplings with shut-off valves. It applies to quick-action couplings used between the regulator and the torch in e…