| Article number | HD-D-30-CN |
| Product variant name | 30 mm locking ring, Zn-Ni |
| Nominal inner diameter | - |
| Working pressure [bar] | - |
The locking ring for 24° socket DIN 2353 connections ensures secure and reliable assembly in demanding hydraulic and pneumatic systems. Available in LL (very light series) as well as L/S (light and heavy series, without designation in the index), it offers versatile compatibility across a wide range of applications. Manufactured from high-quality carbon steel and finished with an advanced zinc-nickel coating of 6–10 µm, the component delivers exceptional durability and long-lasting performance. The innovative surface treatment provides outstanding corrosion resistance, proven to withstand up to 720 hours in a salt spray chamber without visible damage, making it an ideal choice for environments exposed to moisture, chemicals, or extreme conditions. Designed for precision, strength, and longevity, this locking ring guarantees maximum safety and efficiency, supporting reliable operation even under high pressure and intensive use.