4 x DIN-to-Yoke Valve Inserts, factory-new and ready for use - Function and benefit: Converts a standard DIN tank valve to be used with yoke regulators, expanding compatibility and enabling use of existing yoke-regulator gear with DIN valves. - What you get: A set of four valve inserts plus a compatible O-ring for a seal. - Compatibility: Designed for standard DIN tank valves and yoke regulators. - Key attributes: Four inserts per set; factory-new; ready for immediate installation; includes a compatible O-ring. - Practical use scenarios: - Field service: Convert cylinders on-site so they can be used with yoke-regulator systems without replacing tanks. - Rental operations: Equip fleets to support both DIN and yoke configurations by swapping inserts as needed. - Workshop or training: Maintain flexibility to demonstrate or test both regulator configurations on DIN tanks. - Performance note: Provides a secure seal when installed with the included O-ring and performs as a straightforward adapter solution for DIN-to-yoke compatibility.