Coilhose Pneumatics 8808KH Air Regulator 200 Psi 1 Inch Npt

Product Description

The COILHOSE PNEUMATICS 8808KH is a heavy-duty compressed air regulator designed for high-demand industrial and commercial pneumatic systems. Built from cast aluminum, it handles supply pressures up to 200 psi and delivers a maximum airflow of 160 CFM through a 1-inch NPT port. The tamper-proof T-handle design locks the setpoint in place, preventing accidental or unauthorized pressure adjustments on shared or production-floor installations. A 1/4-inch gauge port is included for optional pressure monitoring. Licensed pneumatic technicians and industrial maintenance professionals are the typical installers for this class of regulator.

The 8808KH is suited for use in plant air systems, compressor distribution lines, and high-volume pneumatic tool stations where consistent downstream pressure and tamper resistance are required. The Series 88 platform is engineered for continuous-duty applications where pressure drift or unauthorized adjustments would create process or safety issues. Its 1-inch NPT end connections accommodate high-flow main lines rather than individual tool drops, making it appropriate for zone or branch regulation in larger compressed air networks.

Key Features

• Tamper-proof T-handle locks setpoint against unauthorized adjustment
• Maximum supply and working pressure of 200 psi
• Maximum airflow of 160 CFM for high-volume pneumatic systems
• 1-inch NPT end connections for main-line or branch-line installation
• 1/4-inch gauge port thread for optional pressure gauge addition
• Cast aluminum body for durability in industrial environments
• Built-in relief function for downstream pressure protection

Compatibility

Designed as an OEM-style replacement or direct installation component for compressed air distribution systems requiring a 1-inch NPT regulator rated to 200 psi with tamper-proof pressure control.

Installation Notes

Installation should be performed by a qualified industrial maintenance technician or licensed pipefitter familiar with compressed air system regulations and local codes. De-pressurize and lock out the upstream air supply completely before installing or replacing the regulator. Apply appropriate thread sealant to NPT connections per the fitting manufacturer's guidance, and confirm all connections are leak-free before returning the system to service. Do not exceed the rated maximum supply pressure of 200 psi at the inlet.