Non - Return Flap Valve

Very Reliable Double Union Flapper Non Return Valve, this Double Union Flapper Non Valve has minimum resistance also with the advantage of waste particules that can be removed by unscrewing the double union fittings.

The Double Union Flapper Non Return Valve provides a simple means of preventing backflow in pipe work where this would be undesirable i.e in pumped systems or where Elecro heaters are fitted in line.

3″ Double Union Flapper Non Return Valve

• Overall length 335mm
• Overall Width 150mm

2″ Double Union Flapper Non Return Valve

• Overall length 250mm
• Overall Width 110mm

1.5″ Double Union Flapper Non Return Valve

• Overall length 210mm
• Overall Width 80mm

1″ Double Union Flapper Non Return Valve

• Overall length 170mm
• Overall Width 60mm