Wet Alarm Valve

— Product introduction ZSFZ wet alarm valve is a non-return valve that only allows water to flow into the sprinkler system in one direction and drives the supporting components to alarm under the specified pressure and flow rate. It is combined wit...

Dry Alarm Valve

— Product introduction ZSFC dry alarm valve is the water supply control valve for dry spray system. The piping system is usually filled with a pressure body (also used to monitor the tightness of the pipe network to keep the valve closed. When the ...

Deluge Alarm Valve

— Product introduction ZSFM deluge alarm valve is composed of main valve, hydraulic alarm bell, pressure switch, manual opening valve, solenoid valve, manual reset valve, resetter and control pipeline. Equipped with open sprinkler, water curtain sp...

Pre-Action Alarm Valve Device

— Product introduction ZSFY pre-action alarm system is a combination of fire detection and alarm technology and automatic sprinkler system, which double protects the object to be protected. When no fire occurs, the system side pipeline is filled wi...

Water Flow Indicator（Saddled）

— Product introduction ZSJZ series water flow indicator is used for automatic sprinkler system. It can be installed on the main water supply pipe or branch pipe and give an electrical signal of water flow in a certain area. This electric signal can...

Water Flow Indicator（Flanged）

— Product introduction ZSJZ series water flow indicator is used for automatic sprinkler system. It can be installed on the main water supply pipe or branch pipe and give an electrical signal of water flow in a certain area. This electric signal can...

Water Flow Indicator（Grooved）

— Product introduction ZSJZ series water flow indicator is used for automatic sprinkler system. It can be installed on the main water supply pipe or branch pipe and give an electrical signal of water flow in a certain area. This electric signal can...

Early Suppression Fast Response Sprinkler

— Product introduction Vertical ESFR Sprinkler is a large-caliber sprinkler. It is a major component of an automatic sprinkler system. It can be used to detect fires and extinguish fires through automatic sprinklers. Because the sprinkler uses a 2....

Directional Spray Sprinkler

— Product introduction The directional spray sprinkler is a large-flow sprinkler that can spray water into the shape of raindrops and evenly distribute in the protection area by using water power to rotate the sprinkler's water cavity. The sprinkle...

Dry Fire Sprinkler

— Product introduction The dry sprinkler head is composed of frame components, glass balls, seals, inner and outer decorative discs, outer pipes, sealing seats, etc. The dry sprinkler in the usual system is in a normal state, and the sealing of the...

QR-EC-HSW 115-68℃ Extended Coverage Sprinkler

— Product introduction The expanded coverage sprinkler is an important component of the automatic sprinkler system and is used to detect fires; when heated, the glass ball of the temperature sensing element is broken, and the sprinkler sprays water...

Curtain Spray Sprinkler

— Product introduction Curtain spray sprinkler is the main component of the water curtain system. It distributes pressurized water to a certain width and thickness. The curtain-shaped curtain spray acts as a fire barrier to block flame penetration,...