Test Rig 722
For the annual testing of WITT flashback arrestors and non-return valves
Non-Return Valve 654-ES
Non-return valve stainless steel for the prevention of unintended gas mixtures, for flow rates up to 130 m³/h (air), up to 60 bar, G 1/8 - 3/8
WITT non-return valves for reliable protection against dangerous reverse gas flow. Every non-return valve 100% tested.
Benefits:
Operation / Usage:
Maintenance:
Approvals
Company certified to ISO 9001 and PED 97/23/EC Module H
Cleaned for Oxygen Service according to EIGA IGC Doc 13/12/E: Oxygen Pipeline and Piping Systems
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Test Rig 722
For the annual testing of WITT flashback arrestors and non-return valves
Non-Return Valve 654-ES is used in following areas:
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WITT UK: +44 (0)1925 234466