5.3Mpa FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent

Brand Name:Air Giant
Model Number:QYD40/5.3
Minimum Order Quantity:50 pieces
Delivery Time:10-15 working days
Payment Terms:L/C , D/P, T/T, Western Union, Paypal, Credit card
Place of Origin:China
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Verified Supplier
Location: Guangzhou China
Address: Factory 101, Building 2, No. 2, Shaxing Road, Lanhe Town, Nansha District, Guangzhou,China
Supplier`s last login times: within 12 hours
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Product Details

FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent


It is installed between the fire-fighting circulation pipe connecting pipe and the collecting pipe to prevent the fire extinguishing agent from flowing back from the collecting pipe to the storage device.


Parameter


Model No.QYD40/5.3
Nominal diameterФ40mm
Nominal working pressure5.3Mpa
Equivalent length2.63m
Opening pressure≤0.4MPa
Inlet threadM52*2mm
Connecting threadM58*1.5mm
Weight2.5kg

Components


It is composed of a valve body, a valve core, a valve seat, etc., and the valve body is made of a copper alloy.



Installation instructions


After installation, carefully check each other to ensure a tight connection with the connecting pipe and the seat. When installing, the check valve has a " " mark on it, indicating the direction of gas flow. It must not be reversed during installation. Please note that the direction of the airflow is consistent with the direction of the arrow!


Maintenance instructions


Visual inspection should be carried out every month, no collision deformation and mechanical damage, no corrosion on the surface can continue to be used.

China 5.3Mpa FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent supplier

5.3Mpa FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent

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