6" Electric Actuated Butterfly Valve, Lug, FPM, 24 VDC, EPS Positioner

Stock #: 567478A
Brand: Valworx
Series: 5674
List Price: $2995.00
Price: $2,396.00
Buy 3 or more for $2,156.40 each
Usually Ships: 9- 16 Weeks
Free Shipping on orders over $99
Valworx 567478A electric actuated soft seated butterfly valve is used to control the flow of hydrocarbons, oil and other media compatible with the materials of construction. Lug style valve sandwich mounts between customer supplied standard ANSI/ASME Class 125/ 150 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 disc. 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. EPS positioning module is self-calibrating and fully potted to help protect the electronics against vibration and moisture. Valve position can be monitored with the onboard analog output signal.

The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad. Actuator has a rugged unique integral motor/housing design which provides higher torque in a very small package. Special wave line seat and disc shape, reduces the required torque and extends the life of the valve. Precision machined 316SS disc with two-piece stem (shaft) construction, enhances the flow capacity of the valve and reduces turbulence. The stem shaft utilizes PTFE/graphite bearings with V-ring seals to preventing leakage.

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.

Butterfly Valve Standard Features
  • Rugged ductile iron body with epoxy coating
  • Precision machined 316 Stainless Steel disc
  • Unique wave line seat design reduces the torque and extends the seal life
  • PTFE/graphite stem bearings with V-ring seals
  • Two piece stem/disc construction enhances flow and reduces turbulence
  • Standard ISO5211 actuator to valve direct mounting
  • Leak proof flange seals included as part of valve seat

  • Electric Actuator Standard Features
  • EPS-Positioner controlled by a 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 mark
  • Type2-way with EPS Positioner Lug Mount
    Voltage24 VDC
    Current Rating1.70A @ 24VDC (full load amps)
    Input Control Signal4-20mA
    Cycle Time30 seconds per 90° rotation (no load)
    Pipe Size6 inch
    Suitable FlangesANSI/ASME B16.5 Class 150, B16.1 Class 125 (customer supplied)
    Flow FactorCv 2243 (Cv = number of GPM of 60 °F water at 1 psi pressure drop)
    Pressure Rating232 PSI (16 Bar), 29 inHg vacuum
    Valve Temperature Range5 to 338 °F (-15 to +170 °C)
    Actuator Temperature Range-13 to +131 °F (-25 to +55 °C)
    Valve BodyDuctile iron, epoxy coated (seat facing acts as flange gasket)
    Disc316 stainless steel
    Disc Seat/LinerFKM (Viton)
    Shaft SealsFKM (Viton) V-ring
    Duty Cycle70%
    EnclosureAluminum alloy, polyester painted, SS fasteners
    Enclosure RatingType 4X (IP67) weatherproof
    Electrical ConnectionsTerminal strip, 1/2"NPT conduit (optional) / cable connector (included)
    Valve Position Confirmation4-20mA output monitoring signal (same type as input signal)
    Manual Override6mm hex drive with protective cover
    Motor ProtectionCurrent sensor
    Anti-Condensation Heater4 watts thermostatically controlled
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