Description the dcv2 and dcv3 disc check valves are of the wafer pattern designed to be sandwiched between flanges. They perfectly suited intended for application on a extensive selection of fluids for steam and condensate systems, Applicators in hot water, Process lines systems etc. Face, Toface dimensions conform to en 558 part 1, Series 49. Sizes along with tubing attachments dn15, 20, 25, 32, 40, 50, 65, 80, 100 suitable for installation between bs 10 tables e and h, Bs 4504/ din pn6, 10, 16. 25, 40, Jis 5, 10. 16, 20 flanges featuring the subsequent exceptions dn40, 50. Eighty and one hundred, Will not fit between jis 5 flanges dn65 and 80, Will not fit between bs 10 e flanges. Optional extras heavy duty springs 700 mbar opening pressure, Up to dn65 far boiler teed applications. Viton soft seats gas and, For oil steam applications. Epdm soft seats for water applications. Limiting conditions note special testing to allow lower temperature operation can will be available at extra cost. Consult spirax sarconote The stated price serves as a general guideline and is subject to change based on requirement