032U8360 Danfoss Valve. The EV224B (032U8360) is a high performance diaphragm-acting valve for high pressure compressed air applications. With a reinforced NBR diaphragm, 032U8360 can resist differential pressures up to 580 psi. For high pressure compressed air 1/2" and 1" pipe thread. From 4.3 to 580 psi differential Cv 4.7 to 12.3. Allow 3-4 weeks delivery if out of stock-NCNR special order.