BF | Sealing Ring 1/8 BSP | Silver

Afdichtingsring BF 1/8 BSP – Hardseal sealing ring for HPA and PCP systems

This BF sealing ring is a hardseal component designed for 1/8 BSP threaded connections in high-pressure air systems. The ring creates an airtight seal between quick-connect fittings and fill nipples, essential for PCP airguns and HPA airsoft setups operating up to 300 bar.

Construction and materials

The sealing ring features a metal outer shell with an integrated rubber inner seal, creating a hardseal construction that withstands repeated high-pressure cycles. This silver-finished component is engineered specifically for 1/8 BSP thread specifications, ensuring proper fitment in standard pneumatic connections.

Application and use

This component serves as a critical seal in PCP airgun filling systems, HPA airsoft setups, and scuba tank connections. Install the ring between the quick-connect coupling and fill nipple before threading components together. The hardseal design prevents air leakage during filling operations from compressors or diving cylinders.

Integration and compatibility

The sealing ring fits standard 1/8 BSP threaded connections and works with Foster-type quick-connect fittings and most PCP fill nipples. Compatible with both PCP airguns and HPA airsoft systems, this universal fitment covers most high-pressure pneumatic applications requiring 1/8 BSP connections.

Maintenance and lifecycle

The hardseal construction allows for reusable application, though periodic replacement is recommended with intensive use. Inspect the rubber seal portion regularly for wear or deformation that could compromise sealing effectiveness at high pressures.