2-1/2" Air Actuated 3-pc Stainless Ball Valve - Spring Return

Stock #: 522520C
Brand: Valworx
Series: 5225
List Price: $1540
Price: $1,232.00
Buy 3 or more for $1,108.80 each
Usually Ships: Same Day
Free Shipping on orders over $99
Valworx 522520C 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 (80-120 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
  • 1000 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 rack & pinion design
  • Highly visible valve position indicator
  • Dry or lubricated pilot air
  • Factory lubricated for normal life
  • Anodized aluminum body with epoxy-polyester coated end covers
  • Namur & ISO mounting

  • Options (see Accessories tab)
    TypeAir Actuated 3 Piece Ball Valve- Spring Return
    Pipe Size2-1/2" NPT female
    Port SizeFull Port, Orifice 2.56 inches, Cv 289
    Pressure (Max)800 PSI (see P/T chart),
    25 PSI saturated steam with high temp kit, vacuum up to 29inHg
    Valve Body316 stainless steel CF8M
    Ball/Stem316 stainless steel
    Stem Seals PTFE/ Viton
    Ball SeatsRTFE (reinforced Teflon)
    Valve Temperature Range-4 to 392 °F (-20 to 200 °C)
    Actuator Temperature Range0 to 180 °F (-18 to 82 °C)
    Cycle TimeApprox. 1.5-2 second per 90° rotation
    Air Pilot Pressure80-120 PSI
    Air Connections1/4" NPT (plus NAMUR pad for solenoid valve)
    Actuator SealsNBR
    Max Fluid Velocity10 feet per second
    Enclosure ProtectionIP67 Weatherproof
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