Hot Products

ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)
ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)
ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)
ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)
ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)
ZSFZ Wet Alarm Valve

Alarm Check Valve is core element in wet pipe fire sprinkler systems. it serves a dual purpose which prevents a reverse flow of water (non-return), also provides for the use of the water motor gong. Meanwhile, in the event of variable pressure condition,false alarm is prevented with provision of retard chamber at the external bypass.
- Standard: ANSI/BS/GB
- Connection: Flange as ANSI B16.1/EN 1092-2
- Installation:Vertical
- Test: Factory hydro test 350 psi (2.4MPa)
- Temperature: 4'℃ to 70%℃
- W. pressure: 175/300 psi (1.21/2.07MPa)

About Us

Apex Fire Tech Co.,Ltd.

Apex Fire Tech Co.,Ltd. is a valve manufacturing company under the FLUID TECH GROUP. Established in 2008, Apex Fire Tech is located in the Valve Industrial Park, Beizhakou Town, Jinnan District, Tianjin, China — in the Bohai Bay region, known as the "Valve Hub of China." With 17 years of specialization in the valve industry, the company is a integrated valve factory engaged in design, production, customized processing, sales, and export trade.
To date, the company has passed ISO, CE, and SGS factory audits, and its products are certified by WARS. Fire valves are currently applying for UL/FM certification. The FLUID TECH Group now comprises three valve product brands: FLUID TECH Brand, APEX Brand, and B Brand.