6" High Performance Butterfly Valve, Lug, Scotch Yoke,Spring Return

SKU
547806A
Series
5478

List Price: $3,584.38

Price: $2,867.50
  • Buy 3 for $2,580.75 each and save 10%
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Valworx 547806A high performance stainless steel butterfly valve for control of air, oil and other media compatible with the materials of construction. Lug style valve sandwich mounts between customer supplied ANSI /ASME Class 150 and other international standard flanges and gaskets. 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.

The valve is direct mounted to the actuator using the international standard ISO5211 mounting pad.

High Performance Butterfly Valve Standard Features
  • High quality, passivated 316 stainless steel (CF8M) body for excellent corrosion resistance
  • Double offset design greatly reduces seal wear
  • 17-4PH stainless steel, single piece shaft
  • RPTFE valve seats and stem seals
  • Heavy duty, single piece cast and machined disc with integral mounting sleeve
  • Bi-directional seal design ensures increased sealing force in either flow direction
  • Integral ISO 5211 mounting pad eliminates additional mounting brackets

  • Pneumatic Actuator Standard Features
  • Extended cycle life (1 million cycles)
  • Scotch yoke design
  • Highly visible valve position indicator
  • Type IP66 & IP68 weatherproof
  • Anodized aluminum body with epoxy-polyester covers
  • Dry or lubricated air
  • Namur & ISO mounting

    Options (see Acccessories tab)
  • More Information
    Actuator Temperature Range-22 to 140 °F (-30 to +60 °C)
    DiscSingle piece, machined 316 stainless steel
    Disc Seat/LinerRPTFE
    Disc Size5.7 inches
    Flow FactorCv 1350 (Cv = number of GPM of 60 °F water at 1 psi pressure drop)
    Pipe Size6 inch (DN150)
    Pressure Rating285 PSI (19 Bar), Full Vacuum
    Stem PackingRPTFE
    Suitable FlangesANSI /ASME B16.5 Class150, MSSSP44 Class 150, API605 Class 150, JIS B2212 10K, JIS B2212 16K
    TypeAir Actuated High Performance Butterfly Valve- Spring Return
    Valve Body316 Stainless Steel
    Valve Temperature Range-40 to 450 °F (-40 to 230 °C)
    Direct Mount Solenoid Valves
    Limit Switch
    Digital Smart Positioner