Air Products
Relay Emergency Valve - Four Port Non-Charging Style
Relay emergency valves are used with single service only brake chambers. The 110338 is a non-charging style valve.

Piping Diagrams
Mounting Hardware

110143 Plug Unit Assembly
110359 Major Repair Kit
110162 Spool Assembly
110166 Minor Spool Assembly
Part Number Supply Port (NPT) Control Port (NPT) Reservoir Port (NPT) Delivery Ports (4) (NPT) Supply Outlet (NPT) SAE J1860 Tag Nominal Crack Pressure
110338 3/8" 3/8" 3/4" 3/8" 3/8" RE045 4.5

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