Parker PBH-371-6FP 3/8 Inch Pneumatic Hose Coupler Nptf

Product Description

The PARKER PBH-371-6FP is a pneumatic hose coupler designed for industrial compressed air and pneumatic fluid systems. Built from polyamide, this coupler features a 3/8 inch female NPTF threaded connection and a 3/8 inch body diameter. It is rated for a maximum working pressure of 300 psi and operates across a temperature range of 0 to 160 degrees F. The industrial interchange design ensures broad compatibility with standard pneumatic quick-disconnect tooling. Licensed HVAC technicians, plumbers, and industrial mechanics install this type of coupler when connecting pneumatic hoses, tools, or control line assemblies in both shop and field environments.

This coupler fits residential and commercial pneumatic systems where industrial interchange couplings are the specified standard. It is well suited for connecting air lines to pneumatic actuators, control systems, and portable air tools. The female NPTF thread provides a secure, leak-resistant seal on standard tapered pipe threads. At 2.95 inches overall length and a 0.83 inch hex size, it is sized for straightforward hand or wrench installation in tight plumbing and mechanical panels.

Key Features

• Industrial interchange coupling type for broad tool and fitting compatibility
• 3/8 inch female NPTF threaded connection for a leak-resistant tapered pipe thread seal
• 300 psi maximum working pressure rating
• Operating temperature range of 0 to 160 degrees F
• Polyamide body construction for lightweight, corrosion-resistant service
• Compact 2.95 inch overall length with 0.83 inch hex for wrench access

Compatibility

Designed as an OEM-style replacement or service coupler for industrial interchange pneumatic quick-disconnect systems using 3/8 inch female NPTF threaded connections.

Installation Notes

Installation is performed by qualified HVAC technicians, pipefitters, or industrial mechanics. Depressurize and lock out the pneumatic system before removing or installing any coupler. Apply thread sealant appropriate for pneumatic service to NPTF threads per system requirements and applicable codes. Do not exceed the 300 psi maximum working pressure rating or the 160 degrees F maximum temperature limit.