4" Electric 150# Flanged SS Ball Valve 110 VAC, EPS Positioner

Valworx 566066A electric actuated 2-piece 150# flanged stainless steel ball valve is used to control the flow of water, air, oil, and other media compatible with the materials of construction. Full port 316 stainless steel investment cast valve mounts between standard ANSI 150 pound pipe flanges. The EPS- Electronic Positioning System provides an accurate valve positioning function whereby the movement of the actuator is controlled by a 4-20mA input control signal. Any change in the control input signal results in a corresponding and proportional change in the position of the ball. The internal microprocessor and closed loop feedback system continuously monitors and maintains accurate valve position. The valve will remain in the last known position with loss of electric power.

The positioning module is self-calibrating and fully potted to help protect the electronics against vibration and moisture. Valve position can be monitored with onboard analog output signal.

The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad. Rugged unique integral motor/housing design provides higher torque in a very small package. Actuators are tested to rigorous UL and CSA standards and certified by CSA. Anti-condensation heater is standard and will help protect actuator against damage caused by condensation.

High temperature valve mounting kit available for extended temperature range or wall mounting applications.

Ball Valve Standard Features

275 PSI working pressure (see P/T chart)

Direct mounting valve per ISO5211

Full port for unrestricted flow

316 stainless steel body, ball and stem

Blow out proof stem

RTFE ball seats extend cycle life

Triple RTFE/Viton stem seal design, live loaded

Electric Actuator Standard Features

EPS-Electronic Positioning System with 4-20mA input

Quarter turn operation with mechanical limits

Rugged Type 4X weatherproof aluminum alloy housing

Visual valve position indicator

Manual override

Heavy duty motor with overload protection

Thermostatically controlled anti-condensation heater

Analog output signal to confirm valve position

Self-locking all metal gear drive, no additional brake required

CSA Listed per UL429 and CSA C22.2, CE marked

Options (see Accessories tab)