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CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)

CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)

Spring-type for apartment buildings, houses, building facilities, etc. (Low pressure loss, water hammer prevention type)

[Features]
· For various supply water systems, prevents backflow caused by back pressure when pressure of the water supply source decreases due to water supply shutoff, etc., and for maintaining a reliable and safe water supply.
· Spring style shuts valves for back-flow prevention during back pressure or water shutoff, for water hammering prevention type with excellent safety.
· The valve body is a synthetic rubber disk.
· Usable with warm water up to 90°C.
· Water can be supplied at a low pressure loss.
· Pipe end cores are used for connectors, as they are made of material that won't rust, thus preventing rust-colored water.
· Valve body is structured as a cartridge for easy maintenance.
Noise during water flow is 40 dB or less (during rated flow), for low noise of around the same degree as piping.

PDF

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Part Number

Configured Part Number is shown.

CS4N-F-20A

 
Part Number
CS4N-F-20A
Part NumberMinimum order quantityVolume DiscountDays to Ship
1 Piece(s) 12 Day(s) or more

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Basic Information

Type Spring Type Applicable Fluid Water Nominal Pressure No Standard
Material CAC406 End Connection Inlet Port JIS G1 Union Nut End Connection Nominal Diameter of Inlet Port Thread 1B(25A)
End Connection Outlet Port JIS Rc End Connection Nominal Diameter of Outlet Port Thread 3/4B(20A) Maximum Applicable Pressure(MPa) 1
Fluid temperature(℃) 5~90

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