wholesale alarm check valveProduct DescriptionZSFZ system is a commonly used fixed fire extinguishing system, which consists of wet alarm valves, retard, ...
1/2" 57 degree standard response k5.6 pendent fire sprinkler1. Brief introduction:Glass bulb fire sprinklers, which is the key part of automatic sprinkler syst...
This product named photoelectric smoke detector detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrare...
1/2" 68 degree K5.6 quick response upright fire sprinkler heads1. Brief introduction:Glass bulb fire sprinklers, which is the key part of automatic sprinkler s...
Smoke Detector -Independent use: Is a high-sensitivity photoelectric smoke detector for fast detection of slow, smoldering Smoke&Fire when Danger&am...
Independently Carbon Monoxide Detector: Is a high-sensitivity Electrochemistry CO detector, Can be used independently to alarm,Self-detecting, no wrong report and reliab...
Nominal Assembly Lengths Flexible Sprinkler Hose Stainless Steel UL FMFASTFLEX Model YN25, YB25, and YB28 Flexible Sprinkler Hose 700 mm to 3700 mm Nomina...
Fire Sprinkler with high quality brass material and Germany "JOB" brand glass bulb. 1/2" or 3/4" NPT57C, 68C, 79C, 93...
Features: Microprocessor adoptedHigh stability sensorSMT designAutomatic breakdown_checking functionCan be used to detect natural gas and LPG. S...
Auto fire extinguisher water Sprinkler with release valve,XHL07006Material:BrassType :UprightResponse:Quick response/Standard response Nominal operating ...