Parker Hannifin

Quick-connect system with total shut-off, nominal diameter 9, for pneumatic and fluid handling applications in sensitive environments up to 15 bar. Available in brass or stainless steel.

Leak-free quick-connect system made of brass or stainless steel with a nominal diameter of 6 mm, for thermal applications with operating pressures up to 60 bar.

Leak-free quick-connect system made of brass or stainless steel with nominal diameters of 3, 6, 9, or 12 mm, for thermal applications with operating pressures up to 60 bar.

Quick-connect systems with total shut-off, available in nominal diameters of 3/4, 6, 9, 12, and 19, for pneumatic and fluid handling applications in sensitive environments up to 15 bar. Available in stainless steel.

Leak-free quick-connect system made of stainless steel with a nominal diameter of 19 mm, for thermal management with an operating pressure of up to 15 bar.

Leak-free quick-connect system made of brass or stainless steel with a nominal diameter of 6, 9, or 12 mm, for thermal handling applications with operating pressures up to 60 bar.

Quick-connect system with total shut-off and a nominal diameter of 6 for pneumatic and fluid handling applications in sensitive environments up to 15 bar. Available in brass or stainless steel.

Quick-connect system with total shut-off, nominal diameter 4, for pneumatic and fluid handling applications in sensitive environments up to 15 bar. Available in brass or stainless steel.

Parker's stainless steel quick-connect fittings and nipples for instrumentation are ideal for vacuum and pressure applications where fluid or gas lines need to be connected and disconnected quickly and easily.

Parker's CPI™ series compression fittings with a single sealing ring are designed to provide effective sealing, withstand vibrations and thermal cycling during the process, and connect instrumentation systems. They are available in a variety of materials.

Parker A-LOK® adapter made of Alloy 625 for 6 mm outer diameter tubing × 1/4" BSPP internal thread, designed for leak-free connections in process instrumentation and industrial applications.

Parker's compression fittings with two sealing rings—the A-LOK® series Push-Lok to male adapters—are designed to provide leak-free connections for process instrumentation and industrial applications.

Parker front clamping ring made of Alloy 400 for a 3/16" Parker tube coupling. The clamping ring is one of the most critical components in a clamping ring coupling and requires a carefully engineered design, the right metallurgical properties, and high precision in manufacturing to function correctly. During installation, the clamping ring must be deformed in a precise and controlled manner—both elastically and plastically—to grip the tube securely and create a tight connection. The front gripping edge of the clamping ring must be harder than the pipe in order to grip and seal even over minor scratches and surface defects. If the entire clamping ring is too hard, however, it cannot deform correctly. Therefore, only the clamping edge of the clamping ring is hardened, while the remaining parts have other, carefully controlled mechanical properties. The hardening process must also preserve the material’s corrosion resistance. Furthermore, the manufacturing process ensures that the clamping rings are free of defects, meet tight tolerances, and satisfy specified metallurgical requirements.

Parker's A-LOK® dual-ferrule fittings are designed to provide leak-free connections in process instrumentation and industrial applications.

Parker's A-LOK® series T-fittings, featuring double-seal compression fittings, are designed to provide leak-free connections for process instrumentation and industrial applications.

Parker's A-LOK® series of double-clamp couplings with external BSPP threads is designed for leak-free pipe connections in process instrumentation and industrial applications.