Female Iron Swing Check Valve Size:1" They are hand tightenable

They are hand tightenable

Malleable Iron Fittings are made from Low Carbon Steel (LCS) and are available in either black steel or galvanised steel

With the other hand

- Available in Galvanised for Water

Female Iron Swing Check Valve Size:1" They are hand tightenableDESCRIPTION: A Non Return Valve allows liquid to flow in one direction only. The valve is only opened when there is a flow of water, thus if the flow stops or if there is a back flow of water the valve closes. The spring check non return valve can be used vertically, horizontally or in oblique angles; an arrow is stamped on the body to indicate the direction of flow. Valves are available with both female BSP threaded connections ranging in size from 1