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High Quality 2 Ways with Valves Wet Barrel Pillar Hydrant
High Quality 2 Ways with Valves Wet Barrel Pillar Hydrant British wet hydrant is used in warm areas with water in the barrel always. The outlets are individually controlled and the mechanical parts are easy to access above ground. Specification Body material: Cast Iron to BS 1452 Inlet : 4" Table T BS 10 Flange Outlet: Copper Alloy 2x2.5" Control Valve with Female BS Inst. Outlet Test pressure: 30bar(435 psi) Working pressure: 20bar(290 psi) Finishing: Red Epoxy coated 2.Parameters Body Ductile iron as BS 1452 O-ring NBR Valve Assembly Brass / Bronze Hose Outlet 2 x 2.5“ BS336

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Pillar Hydrant Wet Barrel Pillar Hydrant Wet Barrel Pillar Fire Hydrant
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Wet Pipe System Fire Alarm Check Valve
Wet Pipe System Fire Alarm Check Valve The alarm check valve is a water flow alarm device designed for vertical installation in the main supply to a wet pipe sprinkler system. When a flow of water from the system equals or exceeds that of a single sprinkler, the valve is to actuate a fire alarm. Model Norminal Diameter (mm) Working Pressure (MPa) Drive Time(s) ZSFZ-100 DN100 1.2~1.6 <15 ZSFZ-125 DN125 1.2~1.6 <15 ZSFZ-150 DN150 1.2~1.6 <15 ZSFZ-200 DN200 1.2~1.6 <15 Technical Data Body Material Ductile Iron Pipe Material Stainless Steel 304 Ball Valve Material Brass Fire Alarm Bell Material Stainless Steel 304 Retarder Material Stainless Steel 304 Pipe & Elbow Stainless Steel 304 Size (mm) DN100,DN125,DN150,DN200 Production Standard GB5135.5~2003

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Fire Alarm Check Valve Check Valve Wet Pipe System
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