Tectran 80-1077 Air Pressure Regulator Valve Bracket Mount 1/4in NPT 5-125 PSI

The Tectran 80-1077 is a heavy-duty air pressure regulator designed for commercial truck, trailer, and bus air brake and accessory systems. Featuring a bracket-mount design with four 1/4" NPT ports, this adjustable regulator allows technicians to precisely pre-set downstream air pressure levels across a wide operating range.

Key Features:

• Regulating Range: 5–125 PSI output for broad system compatibility
• Maximum Inlet Pressure: 300 PSI — built for high-pressure air brake systems
• Port Configuration: (4) 1/4" NPT ports for flexible plumbing layouts
• Relieving Type: Automatically vents excess pressure to maintain set output level
• Bracket Mount: Secure, chassis-mount design for stable installation on trucks and trailers
• Made in the USA by Tectran, a trusted manufacturer of heavy-duty air system components since 1972

This regulator is ideal for pre-setting pressure on accessory systems and ABS circuits in commercial vehicles. It is a direct replacement for Haldex KN31070, Bendix 217380, Velvac 032060, and Euclid E4327.

Cross Reference / Interchange Part Numbers: Haldex KN31070, Bendix 217380, Velvac 032060, World American WAKN31070, Euclid E4327, Automann 170.KN31070, Tramec Sloan 401285, Meritor RKN31070