3" Air Actuated 150# Flanged SS Ball Valve - Spring Return Scotch Yoke

SKU
555224A
Series
5552

List Price: $2,648.02

Price: $2,118.42
  • Buy 3 for $1,906.57 each and save 10%
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Valworx 555224A low emission 2-piece 150# flanged stainless steel ball valves for on-off control of oil & gas, water, air and other media compatible with the materials of construction. Dual-certified fire-safe/low emission valve made of 316 stainless steel mounts between standard ANSI 150 pound pipe flanges. 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. Ball valve can be mounted in any orientation. All valves are tested per API 598.

Ball Valve Standard Features
  • 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 and adjustable
  • ISO5211 direct mounting
  • Anti-Static Design

  • 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 Range0 to 180 °F (-18 to 82 °C)
    Air Connections1/4" NPT (plus NAMUR pad for solenoid valve)
    Air Pilot Pressure58- 87 PSI (4- 6 bar)
    Ball and Stem316 Stainless Steel
    Ball SeatsRTFE (reinforced Teflon)
    Cycle TimeApprox. 0.7- 1.2 seconds per 90° rotation
    Pilot Air Pressure (Max)120 PSI (8 Bar)
    Pipe Size3" ANSI Class 150# Flanged
    Port SizeFull Port, Orifice 3.20 inches, Cv 580
    Pressure (Max)275 PSI (see P/T chart), 25 PSI saturated steam with high temp kit, vacuum up to 29inHg
    Stem SealsBraided Graphite/ FKM (Viton)
    TypeAir Actuated Flange Valve- Spring Return
    Valve Body316 stainless steel CF8M
    Valve Temperature Range-4 to +392 °F (-20 to +200 °C)
    Direct Mount Solenoid Valves
    Limit Switch
    Digital Smart Positioner
    High Temperature Mounting Kit
    Spring Check Valve