3" Air Actuated 3-pc Stainless Ball Valve - Spring Return Scotch Yoke

SKU
552524A
Series
5525

List Price: $2,304.74

Price: $1,843.79
  • Buy 3 for $1,659.41 each and save 10%
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Valworx 552524A air actuated spring return stainless steel ball valves are typically used for on-off control of air, water, oil, and other media compatible with the materials of construction. Unique three piece investment cast bolted body design offers the advantage of a swing out body for easy inline maintenance. Spring return actuators use an air pressure signal (58- 87 PSI) to open and springs to close the valve. The valve will fail closed upon loss of air signal. High temperature valve mounting kit available for extended temperature range or wall mounting applications. Advantages of air actuated ball valves over other type valves may include: higher flow rates, higher pressures, higher temperatures, wider media compatibility, straight through flow path, reduced water hammer, and use in hazardous environments. Ball valve can be mounted in any orientation.

Ball Valve Standard Features
  • 800 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 PTFE/Viton stem seal design, live loaded and adjustable

  • Pneumatic Actuator Standard Features
  • Extended cycle life (1 million cycles)
  • Quarter turn scotch yoke design
  • Weatherproof type IP66 & IP68 actuator
  • Highly visible valve position indicator
  • Factory lubricated for normal life
  • Anodized aluminum body with epoxy-polyester coated end covers
  • Namur & ISO mounting

  • Options (see Accessories tab)
    More Information
    Actuator SealsNBR
    Actuator Temperature Range-4 to 158 °F (-20 to +70 °C)
    Air Connections1/4" NPT (plus NAMUR pad for solenoid valve)
    Air Pilot Pressure58- 87 PSI (4- 6 bar)
    Ball Seats-4 to 366 °F (-20 to 185 °C)
    Ball Stem316 Stainless Steel
    Cycle TimeApprox. 1.0- 2.3 seconds per 90° rotation
    Pilot Air Pressure (Max)120 PSI (8 Bar)
    Pipe Size3" NPT female
    Port SizeFull Port, Orifice 3.15 inches, Cv 493
    Pressure (Max)29 seconds per 90° rotation (no load)
    Stem SealsCv 3584 (Cv = number of GPM of 60 °F water at 1 psi pressure drop)
    TypeAir Actuated 3 Piece Ball Valve- Spring Return
    Valve Body316 stainless steel CF8M
    Valve Temperature Range-4 to 158 °F (-20 to 70 °C)
    Direct Mount Solenoid Valves
    Limit Switch
    Digital Smart Positioner
    High Temperature Mounting Kit
    Spring Check Valve