Nominal diameter: DN 6−50 (¼″ to 2″)
Connection: flanged, welded, threaded
Nominal pressure: PN 16−420 (ANSI 150−2500)
Working temperature: -196°C to +600°C
Body material: carbon steel, stainless steel, cold resistant alloy steel. Other materials per request
Seal: metal, plastic
Tightness: class C according to GOST 9544−2015/EN 12266−1
Basic options: with heating jacket; drain port
Valves are designed to prevent the flow of the medium in the reverse direction on the technological lines of chemical, petrochemical, oil, oil refining, gas and other industries.