1/2 thru 1 Ton R404a/R502 Expansion Valve
4 Ton R410a Internal Check Expansion Valve
1/2 thru 1 Ton R134a/R12 Expansion Valve
4 Ton R22 Internal Check Expansion Valve
4 Ton R404a Expansion Valve
1/2-1 Ton R404a Expansion Valve
4 Ton R22 Expansion Valve