Automated Valves

3-Way Ball Valve

S&K Automation Specializes in 3 Way Ball Valves.  We may have the Largest Selection of Multiport Ball Valves on the Internet.  We have many other versions of 3way ball valves that are not yet shown on this site including no mix/center shutoff and high temperature. Call me with your application - David Sheffield - President of S&K Automation, LLC.

To Learn More about 3way Ball Valves, Download Our "3 Way Ball Valve White Paper" that was Published in Processing Technology.  >>Click Here<<

3way Brass Ball Valve

3 Way Brass Ball Valves

High Quality Standard Port 3way Ball Valve


  • Stocked in USA, Manufactured in Italy. 
  • 4 Seat Design Allows L-Port or T-Port Flow Paths. 
  • Square Stem Allows Flow Path to Be Changed. 
  • Double O-Ring Viton Stem Seal. 
  • Viton Oring Backup Ring Behind Teflon Seats Works Like a Spring Washer to Adjust the Seat Tension for Better Sealing.
  •  ISO5211 Mounting Pad Allows Direct Mounting of Electric and Pneumatic Air Actuators. Valve and Actuator Packages are Available. 
  • 1/4" to 3" NPT End Connections

 
Model 355N T-Port 3 Way Brass Ball Valve .pdf
Model 365N L-Port 3 Way Brass Ball Valve .pdf

3way Brass Air Operated Ball Valve

3 Way Brass Ball Valves with Air Actuator

See Description Above for Model 355N and 365N Brass Ball Valve and L-Port and T-Port Flow Paths.


  • Actuators Direct Mount to Valves for Longer Life. 
  • NAMUR Solenoids also Direct Mount to Actuators.   
  • Other Accessories including Limit Switches. 
  • Sizes from 1/4" to 3"NPT


Model 8P0129 T-Port Double Acting Air Actuator .pdf
Model 8P0131 T-Port Spring Return Air Actuator .pdf

Model 8P0130 L-Port Double Acting Air Actuator .pdf
Model 8P0132 L-Port Spring Return Air Actuator .pdf

3way Brass Electric Ball Valve

3-Way Brass Ball Valves with Electric Actuators


See Above Description of 355N and 365N Brass Ball Valve for Details.


  • Electric Actuator is NEMA4X Water Tight and Corrosion Resistant.
  • Manual Override to Keep Moisture Out 
  • Heater/Thermostat,
  • Position Indication
  • 2 Auxilliary Limit Switches for Remote Position Indication. 
  • Sizes from 1/4" to 3" NPT
  • Fail Safe Option for Power Outages


Optional Metal Enclosure


Brass 3-Way Electric Ball Valve Specifications and Ordering Information

3way Brass Compact Electric Ball Valve

3-Way Brass Ball Valve with Small Compact Actuator


  • Direct Mount Valve and Actuator Saves Space
  • Small Compact Size
  • 24Vac/Vdc and 110vac
  • 75% Duty Cycle
  • 1/4", 3/8", 1/2" and 3/4" 3 Way Brass Ball Valve Package
  • Manual Override
  • Limit Switch Output
  • Position Indication of Actuator Position
  • Lport or Tport 3way Brass Ball Valve


3 Way Brass Ball Valve with Mini Compact Small Actuator

3way Stainless Steel Ball Valve

3 Way Stainless Steel Ball Valve


  • Full Port or Standard Port. 
  • 4 Seat Design for L-Port and T-Port Flow Pathes. 
  • Reinforced Teflon Seats. 
  • Temperature Rated to 450 Deg F. 
  • Self Adjusting Stem Packing. 
  • ISO5211 Mounting Pad allows for Direct Mountin of Electric and Pneumatic Actuators. 
  • Actuation Packages Available. 
  • 1/4" to 3" NPT


Standard Port


Model 955N T-Port 3 Way Ball Valve .pdf
Model 965N L-Port 3 Way Ball Valve .pdf

Full Port


Model 956N T-Port 3 Way Ball Valve .pdf
Model 966N L-Port 3 Way Ball Valve .pdf

3way Stainless Steel Air Operated Ball Valve

3-Way Ball Valve Stainless Steel with Air Actuator


See Description Above for Stainless Steel 3way Ball Valve and Flow Paths. 

  • Air Actuators are Available in Double Acting and Spring Return. 
  • NAMUR Direct Mount Solenoid Valves and Limit Switches are Available. 
  • 1/4" to 3"npt (larger sizes and other ends available)


3 Way Stainless Steel Ball Valve L-Port


8P0140  L-Port Standard Port with Double Acting Actuator pdf
8P0142  L-Port Standard Port with Spring Return Actuator pdf
8P0144  L-Port Full Port with Double Acting Actuator pdf
8P0146  L-Port Full Port with Spring Return Actuator pdf


3 Way Stainless Steel Ball Valve T-Port


8P0139  T-Port Standard Port with Double Acting Actuator pdf
8P0141  T-Port Standard Port with Spring Return Actuator pdf
8P0143  T-Port Full Port with Double Acting Actuator pdf
8P0145  T-Port Full Port with Spring Return Actuator pdf

3way Sanitary Triclamp Ball Valve

3-Way Triclamp Stainless Steel Sanitary Ball Valve


3way Sanitary Triclamp Ball Valves


  • Cavity Filled Seats
  • L-Port Flow Path or T-Port Flow Path.
  • Air Operated and Electric Actuator Packages Available


Contact Us for More Information

3way Sanitary Triclamp 3 Seat Ball Valve
3way Sanitary Triclamp 4 Seat Ball Valve


Actuated Stainless Steel Sanitary 3-Way Ball Valve

3way No Mix Ball Valve

3-Way Ball Valve Brass Bottom Entry


3way Bottom Entry Ball Valves


  • Available with Lever Handle as standard
  • 90 degree rotation or 180 degree rotation - center off position or center off position
  • Brass or Stainless Steel
  • Electric or Air Actuators.


If you don't see it here, call us for more information


Model 3110T 3 Way Ball Valve

Model 3210L 3 Way Ball Valve (center off position / no mixing)

Popular Questions

Got a question? We’re here to help.

  • What does S&K Automation specialize in?

    Specialists in Automated Valves, Spring Return Valves, Electric Motorized Ball Valves, Butterly Valves, Multiport Valves, Wafer Ball Valves, and VBall Control Valves.


    We may have the Largest Selection of Valves and Automated Valves on the Internet.  US Military, Chemical, Refinery, Polymer, Power, Food, Pharma, Biotech, Manufacturing, OEM, Stocking Distributor, Resale and other Industries.

  • What are some customer industries S&K Automation has served?

    S&K Automation has served a wide range of reputable clients and high-end clients, including but not limited to Ford Motor Company, NASA, General Mills, Kraft Foods, Nestle, Siemens, Mayo Clinic, and mulitple universities. S&K Automation has served clients in the space industry, automation, biopharma, and more. 

  • Where are you located?

    We are located at 3530 Olive Ln N - Plymouth, Minnesota, United States 55447. 

  • Can you tell me more about S&K Automation?

    It is our goal to help you find the Correct Flanged Ball Valve, Actuated Ball Valve, Electric Motorized Ball Valve, Control Valve, Wafer Ball Valve or Multiport Valve for your Application. We have the Experience to Help you Select a Valve, Spring Return Valve Actuator, Double Acting Valve Actuator, Motorized Electric Actuator and Any Accessories that Complete the Automated Valve Package. We Understand Multiport 3 Way, 4 way and 5 Way Valves and Can Help You Select the Right One. Actuated Ball, Butterfly Valves, Electric Motorized Ball Valve, Wafer Ball Valves, Globe Valves and Gate Valves We have a Large Selection of Ball Valves and Butterfly Valves including Body Types, Seats, Discs, Balls, and Seals for OEM, HVAC, Power, Chemical, BioPharm and other Applications.


    Actuation can be a Lever Handle, Knob, Gear Operator, Electric Actuator, Pneumatic Air Actuator, Slave Linkage, Deadman Handle, Chainwheel, Spring Loaded Ball Valve or Special to Meet Your Requirement. We also Sell Valves Bare Stem to Valve Automation Houses, Distributors and OEMs that Want to Use Their Own Actuator. Control Valve Types including Ball Valves, VBall Valves, Segmented Vball Valves, Vball Wafer Ball Valves, Reduced Port Vball Valves, Butterfly Valves, Globe Style Valves, 3way Mixing Valves and 3 Way Diverting Valves. Many Different Types of Seats and Seals Available for High Temperature and Low Temperature Applications including Metal Seats.  Automated Valves are our specialty but we also have manually operated and gear operated valves.  Spring Loaded Ball Valves for Safety and Prevent Valves from Being Left in Open Position, which could be an environmental hazard. Spring Return and Double Acting Actuators are available for quick shipment.

  • If I have a question, how can I contact S&K Automation?

    If you have any questions or concerns, you can contact us in three ways. You can contact us via phone, email, or through our contact form on our website. Contact us through phone at 763-476-1013, by email at david@sk-automation.com, or through the contact form on our website. If you choose to use the contact form on our website, please include your full name, primary email address and phone number, and any additional questions or comments in detail so that we can answer any questions you have as accuratly as possible. We look forward to hearing from you!

  • What are the general function of valves?

    Automated Valves are mechanical devices that control the flow and pressure within a system or process. They are an essential part of piping systems that convey liquids, gas, vapors, ect. There are many different types of valves and it is up to you to determine which one is right for you and your project. Some valves are self-operated, while others are manual. 


    Some general functions of valves include:


    • Relieve a pipe system of pressure
    • Regulating process pressure and flow
    • Controlling the direction of flow
    • Increasing or reducing a flow
    • Starting or stopping flow
  • What are your prices?

    If you are interested in purchasing one of our products such as automated valves, you can call us at 763-476-1013, email us at david@sk-automation.com, or use our website to get a quote. We have affordable prices on automated valves and more and professional customer service. We look forward to speaking with you! When you give us a call, you will be directly connected to our owner, so you can expect immediate attention to your inquiry.