● Stagers are motor-driven rotary multiport pilot valve. They are used to control a set of diaphragm valves in a predefined sequence
● Constructed of durable, noncorroding, self-lubricating material for long and trouble-free operation
● Control pressure to the stager, either hydraulic or pneumatic, must be CONSTANT and EQUAL to or GREATER than the line pressure in the system. Functions by pressurizing and venting the control ports, allowing valves to open and close in predefined sequence
● Electrical stagers are available for use in 220VAC 50HZ or 110 VAC 60HZ configurations
● 48 series stagers can be manually operated if power is not available