Pressure Guage In StockThread Size: 1/4″ BSP Male (HT-320)Rugged constructionGlycerine filledStandard follow in general EN 837-1/ General EN 837-1Warranty: 12 monthsDial: 2.5″Category: AccessoriesRelated productsThree Arm Rotating SprinklerValve BoxesMetallic Impact Sprinkler (Domestic)Raingun Trolly/StandAir Release Valve