alarm check valve 英 [əˈlɑːm tʃek vælv] 美 [əˈlɑːrm tʃek vælv]网络 警报单向阀; 报警信号检查阀; 报警单向阀
in line check valve直通单向阀 reset check valve复位止回阀 dual ball check valve双球止逆阀 charging check valve充气止回阀 相似单词 acvArmored Command Vehicle,装甲指挥车 [军] Air Cushion Vehicle,气垫车 [军] Armored Cannon Vehicle,装甲加农炮车 ...
check valve for washing water 洗涤水止逆阀 check valve body 单向阀壳体 check valve cap 止回阀盖 check valve lever 止回阀杆 check valve spring 止回阀弹簧,止流阀弹簧 相似单词 check valve n.止回阀,单向阀 alarm n. 1[C].警报,警报器 2.[C]闹钟(=alarm clock) 3.[U]惊慌,恐惧,担忧 ...
Durable Plent 6" Alarm Check Valve is a wet alarm check valve applied in wer pipe sprinkler system. The main function of this valve is to make it possible that the installation of sprinkler systems in buildings not subject to freezing temperatures. With our R&D team's...
The control status of the control ball valve between the wet alarm valve alarm port and retarder must be kept fully open and locked,and the test alarm control ball valve must be closed. When a trial alarm is required: remove the locking device of the control ball valve between the alarm...
Alarm check valveGrimes Lester A
Fire Wet Alarm Valve, Alarm Check Valve, Find Details and Price about Wet Alarm Valve Alarm Valve from Fire Wet Alarm Valve, Alarm Check Valve - Shenzhen Winan Industrial Development Co., Ltd.
Plent FM Certified Alarm Check Valve is a wet pipe sprinkler system water supply check valve that makes possible the installation of sprinkler systems in buildings not subject to freezing temperatures. It is designed so that water pressure in the piping system will hold back ...
넲 ZSFZ FLANGE WET ALARM CHECK VALVE Model ZSFZ80 ZSFZ100 ZSFZ125 ZSFZ150 ZSFZ200 Nominal Diameter (mm) DN80 DN100 DN125 DN150 DN200 Nominal Work Pressure (Mpa) 1.2 Work Pressure Range (Mpa) 0.14 to 1.6 Delay Time (S) 5<t<90 ...
Fire Fighting alarm valve Wet Alarm Check Valve with Cheap Price Introduction: ZSFZ Wet alarm valve is the key component of automatic sprinkler system. It consist of wet alarm valves, retard, water alarm, and other components (such as pressure switches, flow meters, ...