The Midland Haldex KN20606 is a Manifold Dash Valve, a hand-control brake valve in a manifold style configuration for tractor-trailer air brake systems. The one-piece Engineering Grade Composite (EGC) housing mounts horizontally using four 1/4"-20 nuts on the cover. All ports are molded with identification markings for straightforward installation. Tractor valve operates from 20 to 35 PSI; trailer valve operates from 20 to 45 PSI; non-override is 25 plus or minus 5 PSI. Two spools, and all six ports, trailer delivery, reservoirs (2), exhaust, tractor delivery, and auxiliary supply, are 1/4" fittings. Cross-references include OEM numbers N4400EE and N4400M. Call us to confirm proper fit for your application.
Trailer Valve: 20-45 PSI
Non-Override: 25 +/- 5 PSI
Features
Manifold Dash Valve, hand-control brake valve for tractor-trailer air brake systems
One-piece Engineering Grade Composite (EGC) housing
Horizontal mounting via four 1/4"-20 nuts on cover
Tractor valve: 20-35 PSI; trailer valve: 20-45 PSI; non-override: 25 plus or minus 5 PSI
2 spools; all ports (trailer delivery, reservoirs x2, exhaust, tractor delivery, auxiliary supply) are 1/4"
Molded port identification markings; completely serviceable design
Tech Specs
- Mounting (4) Horizontal - 1/4"-20 nuts on cover
- Trailer Delivery 1/4"
- Reservoirs (2) 1/4"
- Exhaust 1/4"
- Tractor Delivery 1/4"
- Auxiliary Supply 1/4"
- OEM Part Number N4400EE, N4400M
- Tractor Valve 20-35 PSI
- Trailer Valve 20-45 PSI
- Non-Override 25 +/- 5 PSI
- Spools 2
Additional Information
Tractor Valve: 20-35 PSITrailer Valve: 20-45 PSI
Non-Override: 25 +/- 5 PSI
