TAC Manual Valves are miniature pneumatic 2, 3 and 4-way Push Button and Toggle valves available in 10-32 UNF, 1/8 and 1/4 PIPE sizes. Compact and rugged, TAC valves provide excellent flow, and are designed for attractive panel-mount signaling or cylinder control, leaving pneumatic plumbing, tubing and venting contained underside. Optional fingertip & foot/knee manual operators mount easily to any Push Button valve.