Consultation ZSFC dry alarm valve to find the ring Yiu Valve Co., Ltd., Central Yiu brand ZSFC dry alarm valve is not only low prices and quality superb oh! Delivery is very timely, so shipping is very fast 
 Our company specializes in sales ZSFC dry alarm valve to please new and old customers call or fax consultation buy Contact: Yang Xiaowan 

 Ring Yiu Valve Co., Ltd. located in Jinshan District, Shanghai Jiangnan ancient town - Fengjing Industrial Zone. Ring Yiu engaged in the sale of fire valves, water treatment equipment, is a modern supplier of special products for fluid technology. The main valve professional products are: signal gate valve, flexible seal gate valve and signal butterfly valve, pressure foam proportioning device, spray nozzle, safety valve, hydraulic control valves, steam traps, filters, check valves, pressure reducing valve, drain valve , diaphragm valves, plunger valves, needle valves, flame arresters, exhaust valve, flow indicator and a series of fire protection products, such as various types of valves. 

 Description: 
 ZSFC dry alarm valve for the 1:5 differential, manual external reset valve. The dry sprinkler system water supply control valve. When dry automatic sprinkler system (referred to as the dry system), one or more nozzle action, the compressed gas pressure of the system side of the rapid decline in the formation of the start pressure, the valve automatically opens, so that the water entering the system side of the pipeline, and start the fire alarm device. 

 Dry alarm valve should be installed in places not frozen threat. Volume of dry automatic sprinkler system pipe network should not exceed 500L: If you have exhaust pipe network volume should not exceed 3000L 

 Central Yiu valve products are widely used for urban construction, municipal, environmental protection, fire protection, electric power, metallurgy, petrochemical, chemical, gas, mining, food and other industries. Wholeheartedly with the domestic and foreign businesses win-win cooperation and common development, create brilliant! Ring Yiu for your dedicated service! !