Home / Select by Type / Hose, Fittings & Accessories / Brass Non-Return Valves Filters Price Brass Non-Return Valves Filters Sort by: Most Popular Latest InPrice Low to HighPrice High to LowName A to ZName Z to A View Showing 1 - 6 of 6 products Showing 1 - 6 of 6 products 1/2" BSP Brass Spring Check Valve 1/2" BSP Brass Spring Check Valve £6.74 inc. VAT £5.62 3/4" BSP Brass Spring Check Valve 3/4" BSP Brass Spring Check Valve £8.35 inc. VAT £6.96 1" BSP Brass Spring Check Valve 1" BSP Brass Spring Check Valve £12.54 inc. VAT £10.45 1¼" BSP Brass Spring Check Valve 1¼" BSP Brass Spring Check Valve £24.98 inc. VAT £20.82 1½" BSP Brass Spring Check Valve 1½" BSP Brass Spring Check Valve £34.34 inc. VAT £28.62 2" BSP Brass Spring Check Valve 2" BSP Brass Spring Check Valve £47.24 inc. VAT £39.37