Best Seller | PARKER QL171R-06-06 Service/Shut Off Valve,3/8 In,Copper Refrigeration Service/Shutoff Valve, Style Front Seating, Flow Bi-directional, Connection Size 3/8 in ODF, Outside Dia. 1/2 in, Operating Temp. Range -40 Degrees F to +250 Degrees F, Operating Pressure Vacuum to 750 psi, Body Material Brass, Connection... ... more PARKER QL171R-06-06 Service/Shut Off Valve,3/8 In,Copper Refrigeration Service/Shutoff Valve, Style Front Seating, Flow Bi-directional, Connection Size 3/8 in ODF, Outside Dia. 1/2 in, Operating Temp. Range -40 Degrees F to +250 Degrees F, Operating Pressure Vacuum to 750 psi, Body Material Brass, Connection... | | $59.95 go to store |