Hydraulic check valve, metric connection DIN 2353, VNRO / VNROHP
Variant parameters
| Article number | HD-VNRO-30S-SS |
| Product variant name | VNRO check valve DIN 2353 30S, AISI 316Ti, viton seal |
| Nominal inner diameter | - |
| Working pressure [bar] | 250 |
Short description
VNRO / VNROHP type check valves are designed to close the flow of hydraulic fluid in one direction and allow free flow of fluid in the opposite direction. Standard opening pressure is 1 bar (also available with different opening pressures from 0.2 bar to 6 bar). Permissible flow direction: A → A1. VNROHP type valves are equipped with an additional sealing ring allowing operation while maintaining a higher safety factor. Body and stem material: carbon steel with zinc-nickel coating, stainless steel AISI 316Ti. Sealing: NBR - carbon steel, viton (FPM) - stainless steel. Operating temperature: from -35°C to +100°C (NBR); from -20°C to +200°C (viton).