Parker BD-S22-1 Pneumatic Coupler 1/4 in 300 Psi Ss

Product Description

The PARKER BD-S22-1 is a stainless steel pneumatic hose coupler designed for industrial interchange compressed air and pneumatic fluid systems. It accepts a 1/4-18 NPTF threaded connection and features a 1/4 inch body diameter with an overall length of 2.05 inches. Rated to 300 psi maximum working pressure, this coupler handles temperatures from -40 degrees F to 250 degrees F, making it suitable for demanding shop and process environments. The zinc chromate finish adds corrosion resistance. Licensed HVAC technicians, plumbers, pipefitters, and industrial maintenance mechanics install this coupler in pneumatic tool lines, control air circuits, and compressed air distribution systems.

This coupler fits industrial interchange pneumatic quick-disconnect systems using 1/4-18 NPTF threaded ports. Industrial interchange is one of the most widely adopted pneumatic coupling standards in North American shops and facilities, making this coupler broadly compatible with compliant bodies, plugs, and tool fittings in that class. Stainless steel construction makes it appropriate for wash-down environments, outdoor installations, and applications where moisture or mild chemical exposure is a concern. It is sold individually and is a direct stocking replacement coupler for industrial pneumatic service.

Key Features

• Industrial interchange coupling type for broad compatibility with compliant pneumatic fittings
• 1/4-18 NPTF threaded connection provides pressure-tight sealing without additional sealant tape in many applications
• 300 psi maximum working pressure for standard compressed air and pneumatic tool circuits
• Stainless steel body construction resists corrosion in wet, outdoor, and light chemical environments
• Operating range of -40 degrees F to 250 degrees F suits a wide range of shop and process conditions
• Zinc chromate finish provides additional surface protection

Compatibility

Designed as an OEM-style industrial interchange pneumatic coupler compatible with 1/4-18 NPTF threaded ports and standard industrial interchange plugs and bodies meeting that coupling class.

Installation Notes

Installation is performed by qualified pipefitters, HVAC mechanics, or industrial maintenance technicians. Depressurize and lock out the compressed air supply before removing or installing any pneumatic fitting. NPTF threads are designed to seal on the thread form, but applying thread sealant consistent with the system fluid and pressure rating remains common practice. Inspect mating plug and coupler for wear or damage before returning the system to service.