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CS-7N Type Check Valve (for Cold/Hot Water)

CS-7N Type Check Valve (for Cold/Hot Water)

Ensures a safe and reliable supply of water for various types of water supply systems by preventing backflow (due to backpressure resulting from pressure drops when the supply is cut off). Compliant with the Japan Water Works Association 'JWWA-B-129 Backflow Preventer Valve' standard. A check valve is installed on the inlet end of the mixing valve to ensure the safety of water supply and hot water systems.

[Features]
·Allows for easy maintenance, without having to remove the check valve from the pipe.
• The provision of an inspection hole allows for easy function checks.
·Reduces pressure drops.
• Usable with warm water up to 90°C.
• Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

CS7N-F-25A

 
Part Number
CS7N-F-25A
Part NumberMinimum order quantityVolume DiscountDays to ShipEnd Connection Nominal Diameter of Inlet Port Thread End Connection Nominal Diameter of Outlet Port Thread
1 Piece(s) 12 Day(s) or more 1B(25A)1B(25A)

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Basic Information

Type Others Applicable Fluid Water / Noncorrosive Fluid Nominal Pressure No Standard
Material CAC406 End Connection Inlet Port JIS Rc End Connection Outlet Port JIS Rc
Maximum Applicable Pressure(MPa) 1 Fluid temperature(℃) 5~90

Please check the type/dimensions/specifications of the part CS7N-F-25A in the CS-7N Type Check Valve (for Cold/Hot Water) series.

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Part Number
CS7N-F-15A
CS7N-F-20A
CS7N-F-32A
CS7N-F-40A
Part NumberMinimum order quantityVolume DiscountDays to ShipEnd Connection Nominal Diameter of Inlet Port Thread End Connection Nominal Diameter of Outlet Port Thread
1 Piece(s) 12 Day(s) or more 1/2B(15A)1/2B(15A)
1 Piece(s) 12 Day(s) or more 3/4B(20A)3/4B(20A)
1 Piece(s) 12 Day(s) or more 1 1/4B(32A)1 1/4B(32A)
1 Piece(s) 12 Day(s) or more 1 1/2B(40A)1 1/2B(40A)

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