Center Line® Resilient Seated Butterfly Valves

 

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Electric - On-Off

centerline-rs-bv-with-electric-actuator.jpg


Standard Features:
Torque Range – 347 lb ins to 17,359 lb ins
Housing – NEMA 4 & 4X
Electric Motor – 120 VAC, 1 PHASE, 60 Hz
Thermal Overload – Auto re-set
Limit Switches – Adjustable cam operated
Position Indicator – Mechanical Dial Type
Space Heater – Located in the control compartment
Terminal Strip – Pre-wired for motor & limit switches
Manual Override – Directing acting
Brake – “Lock-cut” gear arrangement
Adjustable Mechanical Travel Stops
Temperature Range – -13°F to 131°F
Mounting – Direct mount to Crane valves
Certification/Approvals – CSA-NRTL/C

Optional Features:
AC Voltages – 220 VAC, 1 PHASE, 60 Hz
AC Voltages – 24 VAC 44005 - 44400
DC Voltages – 12/24 VDC 4005 - 44300
Additional Limit Switches – 2 SPDT
Torque Switches – Adjustable open and close
Feedback Potentiometer – 500 ohm
Feedback Transmitter – 4-20 mA
De-clutchable Handwheel Override

Electric - Modulating


Standard Features:
Process Control Signal – 4-20 mA, 0-10 VDC
Torque Range – 347 lb ins to 17,359 lb ins
Housing – NEMA 4 & 4X
Electric Motor – 120 VAC, 1 PHASE, 60 Hz
Thermal Overload – Auto re-set
Resolution – 400 increments through 90 degrees
Position Indicator – Mechanical Dial Type
Space Heater – Located in the control compartment
Terminal Strip – Pre-wired for motor & limit switches
Manual Override – Directing acting
Brake – “Lock-cut” gear arrangement
Adjustable Mechanical Travel Stops
Temperature Range – -13°F to 131°F
Mounting – Direct mount to Crane valves
Certification/Approvals – CSA-NRTL/C

Optional Features:
AC Voltages – 220 VAC, 1 PHASE, 60 Hz
AC Voltages – 24 VAC 44010M - 44200M
Torque Switches – Adjustable open and close
De-clutchable Handwheel Override

Pneumatic - Double Acting

centerline-rs-bv-with-pneumatic-actuator.jpg


Standard Features:
Torque Range – 62 in-lbs to 47,250 in-lbs
Housing – Extruded aluminum, ASTM B210 (6063)
Mounting – DIN ISO 5211, direct mounting to Center Line® butterfly valves
Position Indicator – NAMUR standard
Operating Pressure – 40 to 150 PSIG
Temperature Range – -10°F (-23°C) to 176°F (80°C)
Size Range – 15 models to choose from
Adjustable Travel Stops – Both directions
Accessory Interfaces – VDI/VDE 3845 (NAMUR) standard

Optional Features:
Temperature Range – 10°F to 250°F, -55°F to 176°F
Solenoid Valves – 3 or 4 way
Limit Switches – Adjustable cam operated
Positioners – Pneumatic or Electro-pneumatic
Manual Override – De-clutchable gear type
Speed Controls – Adjust cycle time
Special Applications – Water, Nitrogen, and compatible hydraulic fluids
may be used to operate
   

Pneumatic - Spring Return


Standard Features:
Torque Range – 40 in-lbs to 45,466 in-lbs
Housing – Extruded aluminum, ASTM B210 (6063)
Mounting – DIN ISO 5211, direct mounting to Center Line® butterfly valves
Position Indicator – NAMUR standard
Operating Pressure – 40 to 150 PSIG
Temperature Range – -10°F (-23°C) to 176°F (80°C)
Size Range – 15 models to choose from
Adjustable Travel Stops – Both directions
Accessory Interfaces – VDI/VDE 3845 (NAMUR) standard

Optional Features:
Temperature Range – 410°F to 250°F, -55°F to 176°F
Solenoid Valves – 3 or 4 way
Limit Switches – Adjustable cam operated
Positioners – Pneumatic or Electro-pneumatic
Manual Override – De-clutchable gear type
Speed Controls – Adjust cycle time
Special Applications – Water, Nitrogen, and compatible hydraulic fluids
may be used to operate

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