PCL Steel Pneumatic Quick Connect Coupling Male Thread with 8mm Hose Barb Connection AC21S

PCL AC21S Steel Pneumatic Quick Connect Coupling is engineered for robust and safe pneumatic system applications. Manufactured from high-strength steel with a corrosion-resistant yellow zinc passivated finish, it offers durability in demanding industrial environments. The coupling features a male threaded connection paired with an 8mm hose barb, making it suitable for a wide range of air tools and garage equipment.

The integrated nitrile rubber seal ensures airtight connections, minimizing leaks and maintaining system efficiency. This coupling operates reliably within a temperature range of -40°C to 100°C and withstands pressures up to 13.8 bar, accommodating typical pneumatic system demands.

Its innovative two-stage self-venting push-button release design decompresses the coupling safely before disconnecting the nipple, effectively reducing the risk of hose whip and enhancing operator safety. Compatibility with the RECTUS 19 series and PCL standard adaptors enables interchangeability and flexibility in pneumatic tool configurations.

The AC21S coupling conforms to ISO 4414:1998 and EN 983:1996 standards, ensuring safe and compliant operation within industrial and automotive pneumatic systems. Applications include automotive garage facilities, manufacturing plants, and general industrial air line systems where secure and reliable pneumatic connections are critical.

Durable steel construction with yellow zinc passivated finish for corrosion resistance. Nitrile rubber seal provides leak-proof pneumatic connection. Safe operation between -40°C and 100°C temperature range. Maximum operating pressure of 13.8 bar suitable for industrial applications.

Two-stage self-venting release reduces hose whip hazards. Compatible with RECTUS 19 series and PCL standard adaptors. Conforms to ISO 4414 and EN 983 safety standards. Manufactured in United Kingdom ensuring high quality standards.

This coupling is an essential component for pneumatic systems requiring reliable, safe, and high-performance quick connect solutions. Browse the Pneumatic Quick Connect Coupling category on EnvMart for compatible accessories and complementary pneumatic fittings.