Bendix 103009N R-12 Air Brake Relay Valve with Horizontal Delivery Ports

The Bendix 103009N is a high-performance R-12 air brake relay valve designed to maintain the performance, reliability, and safety of commercial vehicle air brake systems. This relay valve serves as a critical relay station that speeds up the application and release of brakes on medium and heavy-duty trucks, buses, trailers, and commercial vehicles.

Key Features:

• 4 PSI crack pressure for precise air pressure regulation
• Two 3/4-14 NPT supply ports for reliable air input
• Two 1/2-14 NPT horizontal delivery ports for efficient air distribution
• 1/4-18 NPT control port for responsive brake signal reception
• Dust shield exhaust port for enhanced protection and longevity
• Universal mounting bracket included for easy installation
• Operating temperature range: -40°F to 200°F for extreme environmental conditions
• Interchangeable parts with R-14 valve components for simplified servicing

This relay valve is designed for reservoir or frame mounting and is engineered to meet today's highest standards and comply with all federal safety regulations. The R-12 configuration features horizontal delivery ports, making it ideal for specific mounting configurations on long-wheelbase vehicles. As a graduating control valve with high capacity and fast response, it efficiently manages air pressure distribution to brake chambers upon signal from the service brake valve.

Manufactured by Bendix Commercial Vehicle Systems, part of the Knorr-Bremse Group, this valve represents over a century of air brake system expertise and innovation in commercial vehicle safety technology.