Groove Ends Wet Check Alarm Valve–E

Parameter asas:

Jenama：SENDIRI
Tempat asal：Fujian, China
Nombor model：ZSFZ-E
Bahan Paip：Paip bergalvani
Aksesori Paip: Piawai Paip Tergalvani
Sambungan：Groove
Bahan Badan：Besi mulur
Retard Chamber: Carbon steel standard
Pemasangan：Vertically
Tekanan kerja：16 Bar

Penerangan Produk:

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, hotel, Pusat membeli-belah, hospital, theaters, bangunan pejabat, high-rise building and garage.

ciri-ciri:

• Bahan Badan: Besi mulur,QT450;
• Piawaian bebibir :BS4504
• Seal Disc Material: 304 Stainless Steel With NBR;
• Injap bola &Penapis &Injap Periksa: Piawaian Tembaga, (Keluli Tahan Karat Pilihan);
• Retard Chamber: Standard Keluli Karbon, (Keluli Tahan Karat Pilihan);
• Gong Motor Air: Standard Keluli Karbon, (Keluli Tahan Karat Pilihan);
• Aksesori Paip: Piawai Paip Tergalvani, (Keluli Tahan Karat Pilihan);

 

Parameter teknikal:

Nombor model	Saiz	Tekanan kerja	Ujian pengedap tekanan	Pemasangan	Sambungan	Piawaian bebibir
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