Combination Air Release Valve
Triple Functions / Anti-shock / nonslam
▪ discharge large air flow from water pipeline
▪ admit large air flow into water pipeline
▪ purge entrapped air from pipeline under pressure
self-operating float type and can be fitted to any peak on a pipeline, capable of fulfilling the venting requirement of the pipeline and release any air or gas under pressure accumulated in the pipe system automatically.
Main Design Features
▪ Stainless steel float, SS304/SS316
▪ Anti water hammer system
▪ Smooth cage outside of the float,
▪ Anti-insects screen (SS304) keep float moving in specified guide rail.
▪ Full bore body design
▪ Inside&outside fusion bond epoxy coating
▪ 100% water tightness
▪ WRAS paint and rubber upon request
▪ low pressure sealing at 0.2bar
▪ Optional outlet for submerged applications
▪ Hydrostatic tests to EN-12266-1, class A.
▪ Designed to EN-1074/4 and AWWA C-512
▪ Flanges to EN-1092/2 or ANSI-150
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