Disc check valve PN 63 - 2413 | Genebre

Genebre 2413 – Disc Check Valve PN63

The Genebre 2413 is a spring-loaded disc check valve with threaded ends, designed to prevent reverse flow in small-diameter industrial piping. Operation is based on differential pressure and spring return; no actuator is required. Suitable for compact installations and auxiliary lines where space is limited.

Technical Specifications

• Connection: Female threads per ISO 7-1 / EN 10226-1.
• Body material: Stainless steel 1.4408 / CF8M.
• Disc: Stainless steel 1.4408 / CF8M.
• Spring: Stainless steel AISI 316.
• Seat and seal: PTFE.
• Max working pressure: 63 bar.
• Operating temperature: -20°C to +200°C.

Dimensions and Opening Pressure

Available in 1/2", 3/4", and 1" (DN15, DN20, DN25). Opening pressure is 50 mbar for 1/2" and 3/4", 45 mbar for 1".

Media and Applications

Suitable for water, air, neutral liquids, thermal circuits, and chemicals compatible with CF8M, AISI 316, and PTFE. For chlorinated, acidic, or high-temperature media, verify corrosion resistance and pressure-temperature ratings; do not select solely by PN class.

Selection Considerations

Compact face-to-face length allows use in auxiliary lines, skid assemblies, water networks, compressed air, and small process lines. Sizing must consider flow rate, Kv, pressure drop, and minimum differential opening pressure. Kv values: 3.3 (1/2"), 7.1 (3/4"), 12.7 m³/h (1").

FAQ

Is this valve actuated? No, it is a spring-loaded automatic check valve.
Is the seat metallic? No, sealing is achieved with PTFE.
Can it be used on steam? Only after verifying PTFE compatibility, temperature, and pressure limits.