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Part NumberSize (inches)Pressure Rating @ 170°F.End ConnectionABCISO-5211STP File
384305TEF41/21,000 PSIClamp3.502.78.354 (9mm)F04 F05
384307TEF43/41,000 PSIClamp3.982.91.354 (9mm)F04 F05STP
384310TEF411,000 PSIClamp4.493.36.433 (11mm)F04 F05STP
384315TEF41-1/21,000 PSIClamp5.513.92.551 (14mm)F05 F07STP
384320TEF421,000 PSIClamp6.144.24.551 (14mm)F05 F07STP
384325TEF42-1/2800 PSIClamp7.765.74.669 (17mm)F07 F10STP
384330TEF43800 PSIClamp9.026.09.669 (17mm)F07 F10STP
384340TEF44800 PSIClamp9.487.40.866 (22mm)F10STP
384360TEF46250 PSIClampN/AN/AN/AN/A

TOP-FLO® Ball Valves are engineered to be the finest in the industry. Each valve is built to exact specifications and is constructed to perform flawlessly in the most hostile environment.  TOP-FLO® Ball Valves are utilized by firms that demand the uncompromised ability to regulate flow – from full flow open to various degrees of closure.



  • 360° Installation – Valve may be installed in any position.
  • Sizes – 1/2″ -6″
  • Materials – 316 SS
  • PTFE cavity fillers are precision machined to maintain a sanitary environment.
  • Easy “In-line” servicing. Unique design allows valve ends to remain attached while servicing valve body.
  • No special tools needed.
  • Minimal turbulence – maximum flow through.
  • USDA approved
  • ISO 5211 Mounting Pad
  • Surface finish ID: 20Ra

Steel & O’Brien offers several different types of switch packages and control monitors for position feedback to PLC.

Optional integrally mounted or externally mounted solenoid valves are also available.

Options include….


  • Mechanical
  • Proximity
  • Namur

Network Type:

  • AS-i
  • DeviceNet
  • Foundation Fieldbus
  • Modbus

Manufactures available but not limited to Westlock, StoneL, Moniteur, Burkert, A-T Controls

Note: Not all platforms are available on all valve types. Consult the factory for availability depending on requirements.

Ready to Order?

Call us at 585-492-5800 to speak to a live person who can provide answers and assist you with your order.

Call us at (585) 492-5800 or fill out the form below and one of our experts will be in touch quickly.

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