Deluge Alarm Valve Level Type
SANJING FIRE Deluge Alarm Valve is mainly composed of the valve body, water alarm gong, pressure switch, anti-reset device, automatic drip valve, solenoid valve and connecting pipe fittings.
SANJING FIRE Deluge Alarm Valve is mainly composed of the valve body, water alarm gong, pressure switch, anti-reset device, automatic drip valve, solenoid valve and connecting pipe fittings. It is a direct sealed diaphragm valves, widely used in various types of open systems such as automatic sprinkler system, water curtain system, water mist system. Enjoying advantages of simplexes in structure, reliance in performance, flexibility in installation and convenience in maintenance.
Parameter
1) Size: DN50 / DN65 / DN80 / DN100 / DN125 / DN150 / DN200 / DN250
2) Flange holes match to: PN16 / BS4504 / EN1092 / DIN2502 / ANSI150lb
3) Rated working pressure: 1.6MPa / 16bar / 235psi
4) Material: ductile cast iron body, rubber seal, galvanized accessory pipe, brass accessory valves
5) With all fittings include water motor bell, pressure switch, pressure gauge, solenoid valve etc.
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Size |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN250 |
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Starting Time (s) |
≤15 |
≤60 |
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Friction Resistance |
≤0.07 |
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Height of Alarm Valve (mm) |
330 |
350 |
430 |
500 |
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Outside Diameter of Flange (mm) |
200 |
220 |
250 |
285 |
340 |
405 |
|
Diameter Between Flange Screw Hole (mm) |
160 |
180 |
210 |
240 |
295 |
355 |
|
Diameter of Flange Holes (mm) |
8 |
12 |
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Quantity of Screw Hole |
18 |
22 |
26 |
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Q&A
Q: Are you a factory or trading company?
A: We are a firefighting equipment manufacturer, we has been established for more than 30 years.
Q: What packaging do you use for this product?
A: We pack this rain alarm valve separately in a wooden box.
Q: Can you do our own packaging?
A: Yes, we can customize the corresponding packaging for you according to your brand.
Q: What is your delivery time?
A: The production process of this product is relatively cumbersome and requires a production period of about 35 days.
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