Rotalok valves allow easy connection and disconnection of compressors and tanks in refrigeration and air conditioning systems . Rotalok valves are available in flare 1 "," 4 \ 1-1, "4 \ 1-3 and" 4 \ 2-1 and solder pipe connections.
ROTALOCK VALVE 1/2 FLARE RV18 ``1
ROTALOCK VALVE 1/2 FLARE 1`` CONECTION