The Midland Haldex KN32040 is a double check quick release valve designed for spring brake control circuits on trucks and tractors. It combines two-way check and quick release functions in a single unit, replacing two separate valves. Both control ports and delivery ports are 1/4", with mounting centers of 1.50". The diaphragm and disk are oil-resistant materials for extended service life. Call us to confirm proper fit for your application.
Interchanges:
- N20952AC
Features
Double check quick release valve, replaces two separate valves with one unit
Designed for spring brake control circuits to prevent compounding on trucks and tractors
Two control ports and two delivery ports, each 1/4"
1.50" mounting centers
Oil-resistant diaphragm and disk for extended service life
Tech Specs
- Control Ports (2): 1/4"
- Delivery Ports (2): 1/4"
- Mounting Centers: 1.50"
- OEM Part Number: N20952AC
