Air Products
Catalog
Two Way Check Valves
Two way check valves select the highest pressure stream from the inlet ports and channel this to the outlet port or ports. Commonly used between air reservoirs which are merged together or between foot valve delivery ports to provide for trailer control.

3200
3200 & 3200 1/4 Series
Part Number Inlet Port A (NPT) Inlet Port B (NPT) Outlet Port A (NPT) Outlet Port B (NPT)
3200 1/4" 1/2" 1/4" 1/4"
3200 1/4 1/4" 1/4" 1/4" 1/4"
32-5   Repair Kit
320100
Center port is the outlet.
320100 & 320100M
Part Number Inlet Ports Outlet Port
320100 3/8" NPT 3/8" NPT
320100M M16x1.5 M16x1.5
320105   Repair Kit

5200
5200
Part Number Inlet Port A (NPT) Inlet Port B (NPT) Inlet Port C (NPT) Outlet Port A (NPT) Outlet Port B (NPT)
5200 1/4" 1/4" 1/4" 1/4" 1/4"
52-5   Repair Kit
7200
7200
Part Number Inlet Port A (NPT) Inlet Port B (NPT) Outlet Port C (NPT) Outlet Port D (NPT)
7200 1/2" 1/2" 1/4" 1/2"
72-5   Repair Kit

Contents Printer Friendly Catalog Page (PDF) Index