Series N design, also known as agricoltural interchange, is probably the most popular coupling design worldwide on agricoltural applications. The size 1/2” is identical to series A, ISO 7241-A interchangeable.
- Available with both poppet and ball valve
- Standard material: steel
- Plugs treated with induction hardening
- Internal valves in hardened steel
- Standard seals in nitril rubber
- Back-up seals in teflon
- Working temperature with standard nitril seals; -20°C / +110°C
- Special seals on request: Viton, EPDM, Neoprene
- 1/2” plug and socket are also available in a special version allowing their connection in presence of residual back pressure.