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

Comply Standards? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??

? 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