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Products Description
测试测试0000011122
Sprinkler Alarm Check Valve is an important fire protection device used to protect buildings from fire. It is usually installed in firefighting systems and automatically activated in the event of a fire, ensuring that water can quickly flow into the building to extinguish the fire.
Products Parameters
Sprinkler Alarm Check Valve is FM certified,Size 4" or 6",Inlet and Outlet connection style is flange,175psi/1.2Mpa is its Max.Working Pressure,The valve should be installed vertically on wet-pipe sprinkler systems with constant pressure or variable pressure water supplies. The valve is made suitable for use on variable pressure water supplies by adding the optional retard chamber to the standard trim.The valve is available with a flanged inlet and flanged outlet or with a grooved inlet and grooved outlet.
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Size |
4(DN100) |
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Inlet Connection Style |
Flange |
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Outlet Connection Style |
Flange |
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Shipping Weight |
55lbs∕25kg |
75lbs∕34kg |
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Max. Working Pressure |
175 psig∕1.2 MPa (12 bar) |
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Factory Hydro Test |
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Standard Finish |
Red Painted |
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Flange Specification |
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Required Accessories |
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Optional Accessories |
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Installation Manner |
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Listings and Approvals |
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FAQ
What is Alarm Check Valve?
Sprinkler Alarm Check Valve is an important fire protection device used to protect buildings from fire. It is usually installed in firefighting systems and automatically activated in the event of a fire, ensuring that water can quickly flow into the building to extinguish the fire.
How does Alarm Check Valve work?
In order to ensure the proper operation of the Sprinkler Alarm Check Valve, regular inspections and maintenance are required. This includes checking valves for opening and closing and leaks, as well as ensuring that the water pressure is within reasonable limits. If any defects or problems are found during the inspection, timely measures should be taken to repair or replace them.
What are the advantages of Alarm Check Valve?
This valve has many advantages. First, it can respond to fires quickly and reliably, thereby quickly mitigating the threat of fire to buildings and people. Secondly, it can be used in a variety of extreme environments, such as high temperature, humidity and corrosion, and has a long service life.
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