1" Air Actuated Brass Ball Valve - Spring Return Scotch Yoke

SKU
541108
Series
5411

List Price: $412.16

Price: $329.73
  • Buy 3 for $296.76 each and save 10%
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Valworx 541108 air actuated lead free brass ball valves are used for on-off control of air, water, oil, and other media compatible with the materials of construction. Ideal where lead free and NSF approved construction are required for potable drinking water as well as other industrial applications. 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. Actuator has standard ISO/Namur interface for mounting optional direct mount solenoid valve and other accessories. These actuated ball valves can be mounted in any orientation. High temperature valve mounting kit available for extended temperature range or wall mounting applications. Suitable for steam up to 50 PSI max. with kit and vacuum service to 29 inch Hg.

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 Standard Features
  • Direct mount lead free brass valve
  • Full Port for unrestricted flow
  • 316 stainless steel ball and stem
  • Energized PTFE ball seats for lower torque and extended cycle life
  • Leak free triple PTFE/Viton stem seal design
  • Certified per NSF372 and NSF61 for use with potable/drinking water

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

  • Options (see Accessories tab)
    More Information
    Actuator SealsNBR
    Actuator Temperature Rating-4 to 167 °F (-4 to 75 °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 SeatsPTFE (Teflon) energized with FKM (Viton)
    Cycle TimeApprox. 0.3- 0.5 seconds per 90° rotation
    Pilot Air Pressure (Max)120 PSI (8 Bar)
    Pipe Size1" NPT female
    Port SizeFull Port, Orifice 1.00 inches, Cv 60
    Stem SealsPTFE (Teflon) with dual FKM (Viton) seals
    TypeOn-Off Spring Return
    Valve BodyLead Free Brass C69300
    Valve Pressure Rating600 PSI CWP non-shock (see P/T chart)Vacuum service to 29"Hg, Steam 50 PSI with high temp. kit
    Valve Temperature Rating0 to 366 °F (-18 to 186 °C)
    Direct Mount Solenoid Valves
    Limit Switch
    Digital Smart Positioner
    High Temperature Mounting Kit