These high-flow fittings replace standard service connections that have Schrader valve cores, providing faster testing and charging, says the company. Also, evacuation time to reach 29-in. Hg is reduced, the company says. The fittings are installed by soldering the adapter fitting to 1/4-in. tubing and installing the high-flow core. It eliminates the need for process tube connections or brazing and the leaks that can result, says the manufacturer. No adjustment or replacement is needed.
Robinair Division, SPX Corp., 1224 Robinair Way, Montpelier, OH 43543; 419-485-5561; www.robinair.com (website).