Any TAC Push Button Valve may be operated with a choice of four TAC Air Pilot Operators. Valves are miniature 2, 3 and 4-way, and available in 10-32 UNF, 1/8 and 1/4 pipe sizes. Thread Air Pilot Operator on using valve's 15/32-32 threaded collar and convert Push Button valve to Air Piloted. Select from our TAC Standard Air Operator, or one of three specialty Air Operators, namely the TAC Air Reset, the TAC Time Delay, or the combination TAC Air Reset/Time Delay Operator.