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

Ensures a safe and reliable supply of water for various types of industrial 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 industrial 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.

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Part Numbers

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Part Number
CS7N-F-15A
CS7N-F-20A
CS7N-F-25A
CS7N-F-32A
CS7N-F-40A

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	End Connection Nominal Diameter of Inlet Port Thread	End Connection Nominal Diameter of Outlet Port Thread
165.33 €	1	9 Days	1/2B(15A)	1/2B(15A)
253.32 €	1	10 Days	3/4B(20A)	3/4B(20A)
319.34 €	1	10 Days	1B(25A)	1B(25A)
449.52 €	1	10 Days	1 1/4B(32A)	1 1/4B(32A)
357.11 €	1	9 Days	1 1/2B(40A)	1 1/2B(40A)

Basic information

Type	Other	Applicable Fluid	Water / Noncorrosive Fluid	Nominal Pressure	No Standard
Body Material	EN CC491K Equiv.	End Connection Inlet Port	JIS Rc	End Connection Outlet Port	JIS Rc
Maximum Applicable Pressure(MPa)	1	Fluid temperature(°C)	5~90

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Basic Attributes

End Connection Nominal Diameter of Inlet Port Thread
1/2B(15A)

3/4B(20A)

1B(25A)

1 1/4B(32A)

1 1/2B(40A)
Clear
End Connection Nominal Diameter of Outlet Port Thread
1/2B(15A)

3/4B(20A)

1B(25A)

1 1/4B(32A)

1 1/2B(40A)
Clear
Type
- CS7N-F
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