Wet Sprinkler Alarm Valve
SANJING Wet fire protection system valve is a type of valve used in wet fire protection systems. A wet fire protection system is a type of fire suppression system that uses water as the primary extinguishing agent.
SANJING Wet fire protection system valve is a type of valve used in wet fire protection systems. A wet fire protection system is a type of fire suppression system that uses water as the primary extinguishing agent. In a wet system, the pipes are filled with water at all times and the sprinkler heads are open. When a fire is detected, the alarm valve opens and water flows through the sprinkler heads to extinguish the fire.
The wet fire protection system valve is a key component of the system. It is responsible for controlling the flow of water in the system and is typically located at the connection between the water supply and the system piping. When the alarm valve opens, water flows through the wet fire protection system valve and into the system piping, where it is distributed to the sprinkler heads.
The wet pipe valve is an essential component of the sprinkler system, as it ensures that water is only released into the piping network when necessary. This helps to prevent water damage to the building in the event of accidental or false activations of the system.
Wet pipe valves can be manually operated or automated, depending on the requirements of the building and the sprinkler system. They are usually made of durable materials such as cast iron or brass, to withstand the high pressure of the water flow in the system.
Parameter
|
Material |
Ductile Cast Iron Body, Brass Seat |
|
Nominal Diameter |
80-250mm/3inch-10inch |
|
Rated Working Pressure |
1.6mpa |
|
Sealed Test |
3.2mpa |
|
Strength Test |
6.4mpa |
|
Alarm Flow (L/Min) |
15 |
|
Retard Alarm Time (S) |
5~90 |
|
Friction Resistance |
≤0.035mpa |
|
Structure |
Waterpower Check Valve |
|
Surface Finishing |
Painting Red |
|
Use Range |
Fire Sprinkler System |
|
Size |
DN80 |
DN100 |
DN125 |
DN150 |
DN200 |
DN250 |
|
Height of Alarm Valve (mm) |
248 |
252 |
265 |
355 |
425 |
|
|
Outside Diameter of Flange (mm) |
200 |
220 |
250 |
285 |
340 |
405 |
|
Diameter Between Opposite Flange Holes (mm) |
160 |
180 |
210 |
240 |
295 |
355 |
|
Diameter of Flange Holes (mm) |
18 |
22 |
26 |
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|
Quantity of Screw Hole |
8 |
12 |
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Q&A
Q: Can you provide the FBA shipping service?
A: Yes, we have the good experience in providing the professional FBA service.
Q: What’s your tem of the delivery?
A: Our ordinary delivery term is FOB Xiamen. We also accept EXW, CFR, CIF, DDP, DDU etc. We’ll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.
Q: What’s your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
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