Spirax Sarco 6017191 DCV41 Check Valve, 3/4 in

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 FKM 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 feed water check applications.

Spirax Sarco Check Valve, Series: DCV41, 3/4 in Nominal, NPT End Style, 725 psig Pressure, Media: Fluid, Stainless Steel Body, Stainless Steel Trim, 752 deg F, 2 in Dia x 2.7 in L Dimensions

• Austenitic stainless steel disc and seat

• Instruction/Installation Manual https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Spirax_Sarco_6017191_Manual.pdf
• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Spirax_Sarco_6017191_Specification_Sheet.pdf