1/2" Air Actuated 3-Way Brass L-diverter Valve, Spring Return Scotch Yoke

Stock #: 541904
Brand: Valworx
Series: 5419
List Price: $340.00
Price: $272.00
Buy 3 or more for $244.80 each
Usually Ships: Same Day
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Valworx 541904 air actuated 3-way lead free brass ball valves are designed for use with air, water, oil, and other media compatible with the materials of construction. These L-port ball valves can be used as either a diverter valve or selector valve. 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 (58-87PSI) to change the valve to position 2 and springs to return the valve to position 1. The valve will fail to position 1 upon loss of air signal (or electrical power, if energized using a pilot solenoid valve). There is no flow shutoff position with this type valve. 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
  • Four ball seat design allows for full pressure at any port
  • Energized PTFE ball seats for extended cycle life and reduced torque
  • 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
  • Dry or lubricated pilot air
  • Factory lubricated for normal life
  • Anodized aluminum body with polyester coated end covers
  • ISO/Namur mounting for valve and accessories

  • Options (see Accessories tab)
    Type3-way L-Port Spring Return
    Pipe Size1/2" NPT female
    Port SizeFull Port, orifice 0.59 inches, Cv 4.5
    Valve Pressure Rating400 PSI CWP non-shock (see P/T chart)
    Vacuum service to 29"Hg, Steam 50 PSI with high temp. kit
    Valve Temperature Rating0 to 344 °F (-18 to 173 °C)
    Actuator Temperature Rating-4 to 167 °F (-18 to 75 °C)
    Valve BodyLead Free Brass C69300
    Ball and Stem316 Stainless steel
    Stem SealsPTFE (Teflon) with dual FKM (Viton) seals
    Ball Seats(4) PTFE (Teflon) energized with FKM (Viton)
    Cycle TimeApprox. 0.3- 0.5 seconds per 90° rotation
    Air Pilot Pressure58-87 PSI (4- 6 bar)
    Maximum Air Pilot Pressure120 PSI (8 bar)
    Air Connections1/4" NPT (plus NAMUR pad for solenoid valve)
    Actuator SealsNBR
    • Direct Mount Solenoid Valves
      Direct Mount Solenoid Valve 120V 50/60Hz
      Price: $94.40
      Buy 10 or more for $84.96 each
      Quantity
    • Direct Mount Solenoid Valve 24 VDC
      Price: $94.40
      Buy 10 or more for $84.96 each
      Quantity
    • ISO DIN Plug with 16ft Cable for Solenoid Valves
      Price: $27.08
      Buy 10 or more for $25.26 each
      Quantity
    • Limit Switch
      Actuated Valve Limit Switch IP67/NEMA 4X
      Price: $132.00
      Buy 6 or more for $118.80 each
      Quantity
    • High Temperature Mounting Kit
      High Temp/Wall Mounting Kit F03/05-11x9mm
      Price: $82.40
      Buy 6 or more for $74.16 each
      Quantity

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