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Water Flow Switch / Indicator, Price From 4.27usd
1) Size: DN50 / DN65 / DN80 / DN100 / DN125 / DN150 / DN200 / DN2502) Rated working pressure: 1.2MPa / 12bar / 175psi3) Material: ductile cast iron body, chromed steel U stem, plastic head4) Type: vane type / saddle type5) Delay time: 2~90s6) Switch volume: DC24V/1A , AC220/3A7) Sensibility（L/min）: 15＜Q＜37.58) Contact output: normally close and normally open both one pair
Alarm Check Valve, Stock up Before Long Holiday.
1) Size: DN80 / DN100 / DN125 / DN150 / DN200 / DN2502) Working pressure: 1.6MPa / 16bar / 235psi3) Material: DI body, brass seat, galvanized pipe, brass accessory valves4) With all fittings include hydraulic alarm bell, pressure switch, retard chamber etc.5) Flange holes match: PN16 / BS4504 / EN1092 / DIN2502 / ANSI150lb
Fire Sprinkler, 0.6usd for One Now.
1) Size: 1/2''(DN15)2) Working pressure: 1.6MPa / 16bar / 235psi3) Material: brass4) Type: Pendent / Upright / Sidewall5) Temperature: 68℃6) Glass bulb: standard response7) K factor: 5.6gpm/psi½(80 lpm/bar½); 8) Thread: BSP1/2"9) Surface colour: chrome10) Weight: pendent=50.3g, upright=50.5g, sidewall=53.8g
Air Vent/Relief Valve For Water System
1) Size: DN15-DN252) Rated Working Pressure: 1.6MPa / 16bar / 235psi3) Material: barss4) Thread: BSP
Fire Monitor, in Production
1) Inlet Flange: DN1002) Flange Holes Match to: PN16 / BS4504 / EN1092 / DIN25023) Rated Working Pressure: 0.6MPa4) Working Pressure Range: 0.6~1.2MPa5) Material: ductile cast iron body, aluminium nozzle6) Flow Per Second: 20L/s, 30L/s, 40L/s7) Horizontal & Vertical Adjustment Angle: 0 ~ 360° & -70° ~ +70°8) Ejection Distance: 20L/s＞＝48m；30L/s＞＝55m；40L/s＞＝60m