Sealing ring BF 1/8 BSP | BF

Sealing Ring BF 1/8 BSP – Essential Component for Your HPA or PCP Setup

This sealing ring from BF is a small but crucial component for making your filling system leak-proof. The hardseal sealing ring is specifically designed for 1/8 BSP thread and is placed between the quick coupling and fill nipple. Whether you are working with a PCP air rifle, HPA airsoft setup, or diving cylinder connections – this part ensures a reliable seal during filling.

Technology and Application

This sealing ring features a robust hardseal construction that is specifically suitable for 1/8 BSP threaded connections. The metal outer section with rubber inner ring provides optimal pressure resistance at high working pressures up to 300 bar. The ring effectively seals between the quick coupling and fill nipple, preventing air leakage when filling your PCP or HPA system.

User-Friendliness and Integration

This component integrates seamlessly into existing filling systems with 1/8 BSP connections. Simply place the ring between the quick coupling and fill nipple before tightening. The hardseal construction allows for reuse, although we recommend replacing the ring periodically with intensive use. This type of seal is compatible with standard Foster-type quick couplings and most PCP fill nipples.

Who Is This Component For?

This sealing ring is indispensable for PCP shooters who fill their air rifle via a diving cylinder or compressor, airsofters with HPA replicas who want a leak-free filling connection, and technicians maintaining filling systems. It is also beneficial for users who notice their current seal is worn or leaking air during filling and need a replacement ring.

Ready to Add the Sealing Ring BF 1/8 BSP to Your Setup?