For Humphrey TAC, TAC2, and TAC3 Valves. Threads onto any TAC push button valve and Micro Switch (No. 2669). Air pressure applied to pilot port drives 'V' cup sealed piston to actuate valve or switch push button. Maximum pilot pressure 125 p.s.i. |
Actuation of this operator is delayed until pilot pressure reaches 35 ± 5 p.s.i., and then operator piston 'snaps' forward to actuate the push button valve or switch. The piston then becomes pressure balanced and spring retracts to reset* the operator and remove actuator force from the valve. |
* Reset time after 'snap action': 0.3 seconds at 40 p.s.i., 0.5 seconds at 100 p.s.i. and 0.07 seconds when used on 4PP, 41PP or 42PP. Made in U.S.A. |
Note: Maximum pilot pressure recommended 60 p.s.i. If this pressure is exceeded the operator will 'snap' and 'reset' again. |