Siamese Connection 2 Way Breeching Inlet Fire Valve DN100 4"X2.5"X2.5"

Product DescriptionBreeching inlets are suitable for installation on dry risers only, in a building for fire fighting purposes, fitted with inlet connection at fire brigade access level and outlet connection at specified points, which is normally dry but capable of being charged with water by pumping from fire service appliances.•  Inlet 2x 2 1/2" Male instantaneous connections to BS336 each with spring-loaded non-return valve and blanking cap & chain• 25mm drain valve with blanking cap&chain• Inlet 4" 100mm flange BS4504 PN16• Working pressure: 10bar• Test pressure: 20bar   Product ParametersCode No.Inlet sizeOutlet sizeHY008-001-002x2.5"BS336100MMHY008-001A-002X2.5"GOST COUPLING100MMProduct cataloghttps://sx-hongye.en.made-in-china.com/product-list-1.htmlProduction workflow chat/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1