Sani-Tech® manufactures sanitary valves in 2- or 3-way configurations in polypropylene (Sani-Pro® T) or Kynar® PVDF resin. Available for most high-purity fluid applications — including tank connections, venting, point-of-use, or isolating fluid streams — they incorporate sanitary connections for easy installation.

Diaphragm Valves
• Smooth fluid path with no pockets that could harbor bacteria
  or contaminants
• Fluid contacts only two valve components, body and diaphragm
• EPDM diaphragm is standard; fluoropolymer diaphragm also
  available
• Can be manually or air actuated
• For use in high-purity water, chemical and process lines

Zero Dead Leg Valves
• Combines a diaphragm valve, tee and reducer into one unit
• Design eliminates all "dead legs" and stagnant areas found
  in conventional valve/tee assemblies
• EPDM diaphragm is standard; fluoropolymer diaphragm also
  available
• Can be manually or air actuated
• Long service life in pharmaceutical and biotech systems

Ball Valves
• Teflon® seats and seals for smooth operation
• Stainless steel shafts and trunnion ball design
• Reliable and rugged, yet compact
• Can be fitted with air or electric actuation
• Economical, dependable service in a wide range of chemical
  and high-purity applications
• Available in a variety of configurations: 2- and 3-way standard,
  2-way air actuated, 3-way air to air, 3-way air to spring, 2- and
  3-way electric actuated, and ball check

Pressure Regulating Valves
Pressure regulating valves prevent downstream system pressure from exceeding the desired set pressure, shutting down when set pressure is reached to protect downstream equipment and instrumentation. As downstream demand increases, the regulator opens to meet it.
• One-piece body construction eliminates internal leakage
• Poppet seat at valve orifice prevents sticking
• Double U-cap seals on internal shaft prevent inlet pressure
  from affecting sensing of downstream line pressure
• Handles ultra-pure or corrosive fluids with inlet pressures up
  to 150 psig at 75ºF
• Controls downstream pressure from 5 to 75 psig.

Pressure Relief Valves
• Available in both angle and in-line configurations
• Normally closed but will open when manually adjustable set
  pressure is reached
• Widely used in high-purity water and chemical transfer systems
• Used as a back pressure regulator, pressure bypass valve and
  back pressure valve, as well as in pressure relief applications

Ball Check Valves
• Long-life Viton® seat and floating ball design allows fluid flow
  in only one direction
• Unique design prevents sticking and chattering, and allows
  installation in vertical and horizontal positions

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