Poppet pneumatic directional control valve T77 series

solenoid-operatedpilotair-operated

The range of G1/2” and G3/4” pilot and solenoid operated poppet valves are manufactured with high impact resistant thermoplastic. The use of this materiel results in a versatile, lightweight and economical valve. The traditional piston lip seal has been replaced with a rolling diaphragm, thereby eliminating frictional wear and tear to this seal. The valves (with the exception of certain vacuum models) also features a seal, which separates port 3 from the piston head. the inclusion of this seal has enhanced the valve’s performance and allows the valve to be used as normally open (a configuration not possible in the Zama series). Solenoid operated valves (both internal and external pilot versions) are fitted with a quick exhaust unit, which reduces the return stroke operating time by 60%. The bulk of the valves in this series use the MP type operator, the exception being internally piloted vacuum models, which use the MV operator. these operators differ from the M2 type in that they have self-tapping mounting screws for use in plastics.