Fire Hydrant Valves System is an effective and efficient means of extinguishing large fires, Hydrant system enables the fire fighter to attack the seat of the fire from a distance. Hydrant valves are outlets for delivering water with tremendous pressure so as to quench the fire. With discreet use of special branch pipe the water under pressure can also be used as a “sheet” to push the smoke for entering a building in flames. Depending on the type of building i.e., residential, commercial or industrial, a particular type of the hydrant systems i.e., Down comer system, Wet riser system or the Wet Riser cum Down comer system, is installed. The pumping facility forms the heart of the fire Hydrant systems. Normally an electrical motor driven and a stand by Diesel engine driven pumps, are installed to ensure system functioning even during mains failure. The pump is basically used to lift the water from the reservoir and deliver the same under pressure to the hydrant points for fighting fires.
Double Hydrant Valve
Double headed fire hydrant valve is used for fire fighting system mainly water hydrant system. It consists of different materials. They are normally mounted onto stand posts, fitted on the fire water network. Brief Description : Hydrant Valve (Double headed), as per IS: 5290, made of Stainless Steel (SS304), having 100 mm flanged inlet, and 2 Nos. 63 mm Female Instantaneous outlets, C.I. handwheels for hydrant operation, Size 63 mm Inlet Flanged 100mm NB IS: 1538 / ANSI B 16.5 150 # Outlet Female Inst. 2 Nos. 63mm Female Inst. Adaptor Reference Standard IS: 5290 TYPE B. Body, Bonnets, Female outlet and parts IS: 3444 Gr. I (SS304) Spindle IS: 3444 Gr. I (SS304) Spring Stainless Steel Wire IS: 6258 Hand Wheel C.I. IS: 210 FG 200 Washer Rubber IS: 937 Type A
Branch Pipe (ISI Marked). Its inlet connection is 2 ½ Male Instantaneous and outlet is Solid Jet Nozle. Material of Construction may be Gun Metal, Aluminum Alloy or Stainless Steel. Its operating pressure is 150 PSI Max and is naturally polished. It is a basic fire fighting nozzle commonly used by most Fire Brigades.
Triple Purpose Nozzle offered comprise a wide range of Triple Purpose Nozzles (Diffuser Nozzle) that are constructed using quality materials like cotton synthetic fibre. These are made available under model WVPL – 202 in sizes of 63mm with reference standard being IS: 2871. The material of construction includes GM TO IS 318 LTB-II /SS 3444 Gr.1 and 4 (SS304 & SS 316) with inlet options of 2.5" Male Instantaneous and outlet in form of solid jet (20mm). We can offer these in natural polished/chrome plated finish as demanded by the customers