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26 Series Stainless Steel Ball Valve

2-piece Body with NPT Connections (1/4" to 3")
2-piece Stainless Steel Ball Valves



The 26 Series is a full port, 316 stainless steel, NPT threaded end ball valve. It can be equipped with a manual handle or with direct mount pneumatic or electric actuators. The direct mount valve eliminates the valve-actuator mounting kit, which adds unnecessary height and expense. A full range of accessory items are available including limit switches, solenoid valves, positioners and manual override devices.


Parts Diagram

Features & Benefits

  • Silicone Free
  • Full Port for unobstructed flow
  • Investment cast 2-piece body
  • Live-loaded Pyramidal stem seal design
  • Blow-out proof stem
  • High cycle stem design [details]
  • Integrated mounting pad for actuators
  • Compact assembly
  • Complete line of accessories


  • Body - 316 stainless steel
  • Seals - PTFE body gasket, stem packing and seals; Viton® stem o-ring
  • Seats - RPTFE
End Connections
  • NPT Threaded (1/4" to 3")
Temperature Range:
  • -30 to 400°F
    see P/T curve
Pressure Range:
  • 29inHg vacuum to 2000psi (1/4" to 1")
  • 29inHg vacuum to 1500psi (1 1/4" to 2")
  • 29inHg vacuum to 1000psi (2 1/2" to 3")
    see P/T curve

Available Actuators

  • Electric
  • Pneumatic (spring return)
  • Pneumatic (double acting)
  • Manual Handle

Typical Applications

  • Air Drying Equipment
  • Sterilizers
  • Autoclaves
  • Pollution Control Equipment
  • Process Control Applications
  • Laundry Equipment
  • Textile Dyeing & Drying
  • Bottling & Dispensing Equipment
  • Ink & Paint Dispensing
  • Custom Ball Valve Assemblies

High Cycle-Life Stem Design

buy a stainless steel actuated ball valve
Viton® is a trademark of the DuPont Company.
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