Product Catalog Product Catalog > Wet Alarm Valve  Total 12 items Showing 1   Next  click for larger photo Wet Alarm Valve Name︰ Wet Alarm Valve Model No.︰ ZSFZ100 Brand Name︰ tianguang Country of Origin︰ China Minimum Order︰ 10 set Product Description Wet Alarm Valve Models : ZSFZ100, ZSF150,ZSF250 Nominal Diameter :DN100,DN150,DN200 Rated working pressure (Mpa): 1.2 Strength Test Pressure(Mpa ) 4.8 Working Flux (L/min) 15Retard Time (s) 5Pressure Reduced (Mpa) <0.02 Alarm Bell Time (DBCA) >80 Product Image  Total 12 items Showing 1   Next  Related Products fire hose reel Fire Sprinklers Fire Hose Couplings(American /French /German standard) butterfly valve Build your FREE website Find Made in China sony Products !