A-904-252Flare Type Externally Equalized- Expansion Valve
A-904-215Flare Type Internally Equalized- R134A Expansion Valve
A-904-222O-Ring Type Externally Equalized Expansion Valve
A-904-304O-Ring Type Externally Equalized Expansion Valve
A-904-216O-Ring Type Internally Equalized Expansion Valve