Tapper [Blowback Valves & Piercing Valve]

Use On Water and Refrigerant Lines.
Eliminate line restriction by back seating stem when servicing through access port or use valve for flow control. To add branch connection, close valve and remove valve core. Stainless steel piercing needle. Valve fits 3/16" thru 3/8" and their metric equivalent OD tube sizes Self-aligns on tube. Valve core for built-in flow check. Furnished with cap.