Product Technical Information

CHECK VALVES
STAINLESS STEEL

Product Description

The DCV41 is an austenitic stainless steel disc check valve with screwed or socket weld end connections.

Its function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems.

For oils and gases, a Viton seat is available and for water an EPDM seat is available. Soft seat versions provide a zero leakage rate or bubble tight shut-off, i.e. they meet DIN 3230 BN1 and DIN 3230 BO1 provided a differential pressure exists (Note: Soft seat options are not available with socket weld ends).

The shut-off of the standard valve conforms to DIN 3230 BN2. When a heavy duty spring is installed with an EPDM seat, the valve is suitable for boiler feedwater check applications.

A high temperature spring version is available to operate at 400°C (752°F)..

DCV41 (THREADED BSP) Stainless Steel SPRING Check Valve 6017090

SPIRAX SARCO

  • €162.27
    Unit price per 

*Technical Info to be used as a guide Parameters may vary with size, media, pressure


13 units in stock (Also available to pre-order, see FAQ for details)

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Product Technical Information

CHECK VALVES
STAINLESS STEEL

Product Description

The DCV41 is an austenitic stainless steel disc check valve with screwed or socket weld end connections.

Its function is to prevent reverse flow on a wide variety of fluids for applications in process lines, hot water systems, steam and condensate systems.

For oils and gases, a Viton seat is available and for water an EPDM seat is available. Soft seat versions provide a zero leakage rate or bubble tight shut-off, i.e. they meet DIN 3230 BN1 and DIN 3230 BO1 provided a differential pressure exists (Note: Soft seat options are not available with socket weld ends).

The shut-off of the standard valve conforms to DIN 3230 BN2. When a heavy duty spring is installed with an EPDM seat, the valve is suitable for boiler feedwater check applications.

A high temperature spring version is available to operate at 400°C (752°F)..

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