Controls system water pressure under flow and no flow conditions to protect against damage caused by excessively high pressure to taps, showers and dishwashers etc. Features integral strainer to protect seat of valve and test ports on either side of valve...

Self-countersinking, hardened steel wood screw with double reinforced collar for strength and prevention of snapping. Suitable for use in hardwood, softwood, PVCu, MDF, chipboard and sheet material. Sharp point offers immediate start, even in hard and...