The Midland Haldex KN34130 is a two-line, manifold-style tractor protection valve designed to consolidate multiple brake system functions into a single unit. It combines tractor protection, two double check valves, a stoplight switch port, and a built-in quick release in one body. The tractor emergency inlet is 3/8" NPT; foot control ports are dual 3/8" NPT; hand control is 3/8" NPT. Trailer service and emergency outlets are both 1/2" NPT. The stoplight switch port includes one 1/4" NPT connection and one 1/8" NPT plugged port. An exhaust tube is included. OEM cross-reference number is N30162PC. Call us to confirm proper fit for your application. Repair kit part number RN31BC is available separately.
Includes tractor protection, two double check valves, stoplight switch port, and built-in quick release, all in one valve.
Cross-references: N30162PC, KN34130M1D, TV34130, TV34130TEC, RKN34130, 2003985C91, 2585468C91.
Features
Two-line, manifold-style design replaces up to four valves on competitive systems
Tractor emergency inlet: 3/8" NPT
Foot control: (2) 3/8" NPT ports
Hand control: 3/8" NPT
Trailer service and emergency outlets: 1/2" NPT each
Integrates tractor protection, dual check valves, stoplight switch port, and quick release in one valve body
Tech Specs
- Tractor Emergency Inlet 3/8" NPT
- Foot Control (2) 3/8" NPT
- Hand Control 3/8" NPT
- Stop Light Switch (1) 1/4" NPT, (1) 1/8" NPT plugged
- Trailer Service Outlet 1/2" NPT
- Trailer Emergency Outlet 1/2" NPT
- Exhaust Tube Yes
- OEM Part Number N30162PC
- Notes Body rotated 180° from picture
Additional Information
Repair kit: use part number RN31BC.Includes tractor protection, two double check valves, stoplight switch port, and built-in quick release, all in one valve.
Cross-references: N30162PC, KN34130M1D, TV34130, TV34130TEC, RKN34130, 2003985C91, 2585468C91.
