OVF40 Dn 15-80
The OVF40 series overflow (by-pass) valves are single seated, two-way body constructed with in-line straight connections. The valve plug opens against outside regulating spring when the pre-selected differential pressure on the valve rises.
MATERIAL: Carbon steel or stainless steel
SIZES: DN 15 to DN 80
CONNECTIONS: Flanged EN PN 16 or PN 40
FLOW RATE COEFFICIENTS: Kvs 5,2 to 89,7