Groove Ends Wet Check Alarm Valve–E

Parametros basicos:

Nombre de la marca：SÍ MISMO
Lugar de origen：fujián, Porcelana
Número de modelo：ZSFZ-E
Material de la tubería：Tubo galvanizado
Accesorios para tuberías: Estándar de tubería galvanizada
Conexión：Groove
Cuerpo material：Hierro dúctil
Retard Chamber: Carbon steel standard
Instalación：Vertically
Presión laboral：16 Bar

Descripción del Producto:

The wet alarm valve is a one-way valve that only allows water to flow into the sprinkler system in one direction and alarms at a specified flow rate. The wet alarm valve usually equals the water pressure before and after the valve disc (the water passes through the water pressure balance hole in the guide pipe to keep the water pressure balance before and after the valve disc).
ZSFZ-E 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, closed head etc.). The system usually in standby state, the pressure pipe filled with water. When the fire starts and environmental temperature rise, lead to the fire sprinkler sensitive element (glass ball) action, sealing components off, auto start the wet system, water directly sprayed into the fire area and send alarm signals to the control center. It's widely used in some fire danger places(4℃ to 70℃ environment temperature), such as warehouse, hotel, mall, office or high building and garage etc.warehouses, hoteles, shopping malls, hospitals, theaters, office buildings, high-rise building and garage.

Características:

• Cuerpo material: Hierro dúctil,QT450;
• Estándar de brida :BS4504
• Seal Disc Material: 304 Stainless Steel With NBR;
• Válvula de bola &Colador &La válvula de retención: Estándar de latón, (Acero inoxidable opcional);
• Retard Chamber: Estándar de acero al carbono, (Acero inoxidable opcional);
• Gong de motor de agua: Estándar de acero al carbono, (Acero inoxidable opcional);
• Accesorios para tuberías: Estándar de tubería galvanizada, (Acero inoxidable opcional);

 

Parámetro técnico:

Model Number	Tamaño	Working Pressure	Sealing testing presión	Instalación	Conexión	Estándar de brida
ZSFZ 80	DN80( 3'')	16 bar	24 bar	Vertically	Grooved	BS4504
ZSFZ 100	DN100( 4’)	16 bar	24 bar	Vertically	Grooved	BS4504
ZSFZ 125	DN125( 5'')	16 bar	24 bar	Vertically	Grooved	BS4504
ZSFZ 150	DN150( 6'')	16 bar	24 bar	Vertically	Grooved	BS4504
ZSFZ 200	DN200( 8'')	16 bar	24 bar	Vertically	Grooved	BS4504
ZSFZ 250	DN250(10'')	16 bar	24 bar	Vertically	Grooved	BS4504