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Products Description
Flanged Wet Alarm Valve
The ZSFZ wet alarm valve is a one-way check valve that only allows the flow of water to flow into the sprinkler system in one direction, and drives the supporting components to alarm under the specified pressure and flow rate. Together with water flow indicators, signal valves, pressure switches, sprinkler heads, etc., it forms a very widely used wet sprinkler system. When a fire occurs somewhere in the protected area,
'M sensitive element on the sprinkler head move, the sealing the ambient temperature rises to make the temperature- SPAR
component falls off, and the system is automatically started to spray water directly to the fire area, and an alarm signal is sent out to achieve the purpose of alarm, fire extinguishing and fire control.
Flanged Wet Alarm Valve
Specification
| Size | DN100 | DN150 | DN200 | DN250 |
| workingb pressure | 1.2MPa | |||
| sealing testing | 2.4MPa | |||
| strength testing | 4.8MPa | |||
| control way | Electronic control,guidance,manualtype | |||
Frequently Asked Question
FAQ
What is a pressure relief valve?
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The Forede pressure relief valve (PRV) is a mechanical device that releases gas or liquid from a system when the pressure exceeds a predetermined limit. PRVs are used to prevent over-pressurization, which can damage machinery or people
What is the purpose of pressure relief valve?
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The PRV Pressure relief valve is a safety device that prevents a system from becoming dangerously pressurized by automatically releasing excess pressure. PRVs are used in many industrial settings, including power plants, chemical plants, and refineries, as well as in boilers, tanks, and pipelines.
How should i install the pressure relief valve?
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The pressure relief valve came with flange end connection, please inform us the flange standard you need before placing the order to ensure the PRV valve could compatible with exist system.
What is the shipping methods?
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It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.
How can i get price?
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We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
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Contact Information
Dear Customer, welcome to contact us
Our address
Xxx Co., Ltd-China
Phone Number
+86 1388888888
aaa@gmail.com
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