Spool pneumatic directional control valve 77 series

pneumatic

This Series 77 5/2 CrossMirror® valve is a control reliable pressure controlled 4-way double valve that is controlled by two separate pneumatic signals essentially providing "AND" gate control for the output ports. Both air pilot signals must be provided within approximately 500 milliseconds of each other to actuate the valve. Proper actuation shifts output pressure to port 4. If the valve is not actuated, not provided appropriate pneumatic signals within the discordance window or if the valve actuates abnormally, inlet pressure will only be passed to port 2 - cylinder retracted. This valve is constructed with precision, stainless steel spools as the main valve elements, and is designed to offer added safety to the operation of many pneumatically controlled machines. • Interrelated dual stainless steel precision spool & sleeve construction. • Four-way, five port, two position design. • Base-mounted design. • Designed to enable users to comply with current safety regulations. • Optional pressure switch to provide signal for external monitoring. Pneumatic cylinder applications. • Two hand control EN574 Type III C • Forming applications FEATURES: APPLICATIONS: • Pinch point applications • Cutting applications