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Knowledge Base

Manual Rotary Valves

These versatile, inert valves are available with a variety of flow configurations for sampling, flow-splitting, mixing & fluid line interconnection. The valves are available in low pressure (50psi - 3.3bar) and high pressure (500psi - 22bar) configurations.   Swtiching configurations:

  • 4-port - L-switch (3-position)
  • 4-port - T-switch (3-position)
  • 4-port - 2-position
  • 5-port - selection valve

  Rotary Valves with Omnifit® Labware Cap Connection

  • Pressure rated up to 50psi (3.3 bar)
  • 1.5mm bore size
  • For 0.5 - 4 mm OD rigid and semi-rigid tubing e.g. PTFE, ETFE, FEP using inverted cones or 1/4"-28 UNF fittings

These small manual rotary valves use the Omnifit Labware "cap" connection system.  Valves are constructed from PTFE with a PCTFE rotor and have a 1.5mm bore size. They accept tubing sizes between 0.5 and 4mm OD and are pressure rated to 50 psi (3.3 bar).  

Low Pressure Rotary and Selection Valves
 
 
Part No. 001112 001113 001114 001118
Description Connects 2-ports at 90° to each other Connects 3-ports in a "T" Connects adjacent pairs of ports at the same time Connects 1 common port to any one of 4 other ports
Pack Size EA EA EA EA

  High Pressure Rotary and Selection Valves

  • Pressure rated up to 500psi (33bar)
  • 0.8mm bore size
  • Accept 1/4"-28 UNF fittings
  • M3 mounting holes

These manual rotary valves are constructed from PTFE with a PCTFE rotor and have a 0.8mm bore size, making them suitable for pressure applications up to 500 psi (33 bar). They are available in 4 and 5 port versions. All ports are 1/4”-28 UNF flat-bottom and will accept any 1/4”-28 UNF male fitting. Any spare ports can be sealed with a threaded plug (part # 002320). These valves are mountable using the pre-drilled M3 mounting holes.  

High Pressure Rotary and Selection Valves
 
 
Part No. 001120 001121 001122 001126
Description Connects 2-ports at 90° to each other Connects 3-ports in a "T" Connects adjacent pairs of ports at the same time Connects 1 common port to any one of 4 other ports
Pack Size EA EA EA EA

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