HR Products Commercial Heavy Duty Valve Boxes Product Type_Clips 50MM HDPE polyethylene pipe also

50MM HDPE polyethylene pipe also known as Blue Line pipe PN12

That could be your poultry shed

It seals against gas

a filtration process for high purity water

pressure gauge makes it easy to monitor system pressure

HR Products Commercial Heavy Duty Valve Boxes Product Type_Clips 50MM HDPE polyethylene pipe alsoUsed in commercial applications, will hold up to 12 valves. Can withstand heavy loads. Moulded from High Density Polyethylene Materials (HDPE) Light Weight Robust Construction with Standard Bolt or Key Lockable option Suitable for General Commercial Applications Personalised Customer Detail Option Special Application Marking & Colouring Reclaimed Water Detail Option (Purple Lid) and others on request as a special order Australian Made Model Valves