Isolation Valves

Media isolation valves are commonly used for a wide variety of applications, including those that require precise, repeatable dispensing of media for medical and analytical instrumentation. Each series of valves feature low power consumption, compact design, and high cycle life. Choose from a large variety of standard sizes, configurations, materials, and options or contact us to discuss special customizations.
  Eclipse Proportional Isolation Valves
  • Ceramic sliding seal
  • Liquid capable
  • Inert
  • Zero dead volume (fully flushable)
  • Unique, patented design
  • Ultra-fine resolution
  • Stepper-controlled
  • 0.0009 in3 (0.0154 cm3)
  • Air: 0-8 l/min @30 psig
  NIV PTFE Media Isolation Valves
  • All wetted areas PTFE
  • Bidirectional
  • Minimal dead volume
  PIV PEEK Media Isolation Valves
  • All wetted areas PEEK & PTFE
  • Higher pressure
  • Stronger connections
  • Longer life
  NIV Series Gradient Mixing Valves
  • Individually controlled flow paths
  • Mix flow from various media
  • Split one media into multiple streams
  NPV Series Electronic Pinch Valves
  • Solenoid-operated
  • Unobstructed flow path
  NPP Series Pneumatic Pinch Valves
  • Air-piloted
  • Unobstructed flow path

To select the right product for your needs, narrow down the search results by choosing the product attributes your application requires.

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Part No.
Product Description 1-100 of 201 Page: 1  -> 2 3
M-NR3-2-24 3-Way Normally-Closed Isolation Valve
M-NR1-2-12 2-Way Normally-Closed Isolation Valve
M-NR2-2-24 2-Way Normally-Closed Isolation Valves
M-NR2-3-24 2-Way Normally-Closed Isolation Valves
M-NR4-2-12 2-Way Normally-Closed Isolation Valve
M-NR4-2-24 2-Way Normally-Closed Isolation Valve
M-NR4-3-12 3-Way Normally-Closed Isolation Valve
M-NR4-3-24 3-Way Normally-Closed Isolation Valve
NPP2-1C-23 2-Way Pneumatic Pinch Valve, Normally-Closed, Food Grade Tubing
NPP2-1O-03 2-Way Pneumatic Pinch Valve, Normally-Open, Medical Tubing
NPP2-1O-04 2-Way Pneumatic Pinch Valve, Normally-Open, Medical Tubing
NPP2-1O-13 2-Way Pneumatic Pinch Valve, Normally-Open, Poly Tubing
NPP2-1O-23 2-Way Pneumatic Pinch Valve, Normally-Open, Food Grade Tubing
NPP4-1C-05 2-Way Pneumatic Pinch Valve, Normally-Closed, Medical Tubing
NPP4-1C-06 2-Way Pneumatic Pinch Valve, Normally-Closed, Medical Tubing
NPP4-1C-07 2-Way Pneumatic Pinch Valve, Normally-Closed, Medical Tubing
NPP4-1C-15 2-Way Pneumatic Pinch Valve, Normally-Closed, Poly Tubing
NPP4-1C-25 2-Way Pneumatic Pinch Valve, Normally-Closed, Food Grade Tubing
NPP4-1O-05 2-Way Pneumatic Pinch Valve, Normally-Open, Medical Tubing
NPP4-1O-06 2-Way Pneumatic Pinch Valve, Normally-Open, Medical Tubing
NPP4-1O-07 2-Way Pneumatic Pinch Valve, Normally-Open, Medical Tubing
NPP4-1O-15 2-Way Pneumatic Pinch Valve, Normally-Open, Poly Tubing
NPP4-1O-25 2-Way Pneumatic Pinch Valve, Normally-Open, Food Grade Tubing
NPV1-1C-01-12 2-Way N.C. Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 12 VDC
NPV1-1C-01-24 2-Way N.C. Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 24 VDC
NPV1-1O-01-12 2-Way N.O. Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 12 VDC
NPV1-1O-01-24 2-Way N.O. Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 24 VDC
NPV1-2D-01-12 3-Way Dual Tube Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 12 VDC
NPV1-2D-01-24 3-Way Dual Tube Pinch Valve, 0.75" Dia., 0.030" ID-0.065" OD Tubing, 24 VDC
NPV2-1C-02-12 2-Way N.C. Pinch Valve, 1" Dia., 1/32" ID-3/32" OD Tubing, 12 VDC
NPV2-1C-03-24 2-Way N.C. Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 24 VDC
NPV2-1C-23-24 2-Way N.C. Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 24 VDC
NPV2-1O-02-24 2-Way N.O. Pinch Valve, 1" Dia., 1/32" ID-3/32" OD Tubing, 24 VDC
NPV2-1O-03-24 2-Way N.O. Pinch Valve, 1" Dia, 1/16" ID-1/8" OD Tubing, 24 VDC
NPV2-2D-02-24 3-Way Dual Tube Pinch Valve, 1" Dia., 1/32" ID-3/32" OD Tubing, 24 VDC
NPV2-2D-03-24 3-Way Dual Tube Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 24 VDC
NPV2-2D-23-24 3-Way Dual Tube Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 24 VDC
NPV2-1C-03-12 2-Way N.C. Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 12 VDC
NPV3-1C-05-24 2-Way N.C. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 24 VDC
NPV2-1O-02-12 2-Way N.O. Pinch Valve, 1" Dia., 1/32" ID-3/32" OD Tubing, 12 VDC
NPV2-1O-03-12 2-Way N.O. Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 12 VDC
NPV2-1O-23-12 2-Way N.O. Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 12 VDC
NPV2-2D-02-12 3-Way Dual Tube Pinch Valve, 1" Dia., 1/32" ID-3/32" OD Tubing, 12 VDC
NPV2-2D-03-12 3-Way Dual Tube Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 12 VDC
NPV2-2D-23-12 3-Way Dual Tube Pinch Valve, 1" Dia., 1/16" ID-1/8" OD Tubing, 12 VDC
NPV3-1C-04-12 2-Way N.C. Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 12 VDC
NPV3-1C-04-24 2-Way N.C. Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 24 VDC
NPV3-1C-05-12 2-Way N.C. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-1C-25-12 2-Way N.C. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-1C-25-24 2-Way N.C. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 24 VDC
NPV3-1O-04-12 2-Way N.O. Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 12 VDC
NPV3-1O-04-24 2-Way N.O. Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 24 VDC
NPV4-1O-07-24 2-Way N.O. Pinch Valve, 1.5" Dia., 1/4" ID-3/8" OD Tubing, 24 VDC
NPV4-1C-07-24 2-Way N.C. Pinch Valve, 1.5" Dia., 1/4" ID-3/8" OD Tubing, 24 VDC
NPV4-1O-06-24 2-Way N.O. Pinch Valve, 1.5" Dia., 3/16" ID-5/16" OD Tubing, 24 VDC
NPV4-2D-06-24 3-Way Dual Tube Pinch Valve, 1.5" Dia., 3/16" ID-5/16" OD Tubing, 24 VDC
NPV3-1O-05-12 2-Way N.O. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-1O-05-24 2-Way N.O. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 24 VDC
NPV3-1O-25-12 2-Way N.O. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-1O-25-24 2-Way N.O. Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 24 VDC
NPV3-2D-04-12 3-Way Dual Tube Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 12 VDC
NPV3-2D-04-24 3-Way Dual Tube Pinch Valve, 1.250" Dia., 1/16" ID-3/16" OD Tubing, 24 VDC
NPV3-2D-05-12 3-Way Dual Tube Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-2D-25-12 3-Way Dual Tube Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 12 VDC
NPV3-2D-25-24 3-Way Dual Tube Pinch Valve, 1.250" Dia., 1/8" ID-1/4" OD Tubing, 24 VDC
NPV4-1C-06-12 2-Way N.C. Pinch Valve, 1.5" Dia., 3/16" ID-5/16" OD Tubing, 12 VDCz
NPV4-1C-07-12 2-Way N.C. Pinch Valve, 1.5" Dia., 1/4" ID-3/8" OD Tubing, 12 VDC
NPV4-1O-06-12 2-Way N.O. Pinch Valve, 1.5" Dia., 3/16" ID-5/16" OD Tubing, 12 VDC
NPV4-1O-07-12 2-Way N.O. Pinch Valve, 1.5" Dia., 1/4" ID-3/8" OD Tubing, 12 VDC
NR1-2-12 2-Way Normally-Closed Isolation Valve, 0.040" Orifice, 12 VDC
NR1-2-12-G2 2-Way Normally-Closed Mixing solation Valve, 2 Valves, 0.040" Orifice, 12 VDC
NR1-2-12-G3 2-Way Normally-Closed Mixing Isolation Valve, 3 Valves, 0.040" Orifice, 12 VDC
NR1-2-12-G4 2-Way Normally-Closed Mixing Isolation Valve, 4 Valves, 0.040" Orifice, 12 VDC
NR1-3-12-P 3-Way Normally-Closed PEEK Isolation Valve, 0.040" Orifice, 12 VDC
NR1-2-12-P 2-Way Normally-Closed PEEK Isolation Valve, 0.040" Orifice, 12 VDC
NR1-2-24 2-Way Normally-Closed Isolation Valve, 0.040" Orifice, 24 VDC
NR1-2-24-G2 2-Way Normally-Closed Mixing Isolation Valve, 2 Valves, 0.040" Orifice, 24 VDC
NR1-2-24-G3 2-Way Normally-Closed Mixing Isolation Valve, 3 Valves, 0.040" Orifice, 24 VDC
NR1-2-24-G4 2-Way Normally-Closed Mixing Isolation Valve, 4 Valves, 0.040" Orifice, 24 VDC
NR1-2-24-G6 2-Way Normally-Closed Mixing Isolation Valve, 6 Valves, 0.040" Orifice, 24 VDC
NR1-2M-12 2-Way Manifold Mount Isolation Valve, N-C, 0.040" Orifice, 12 VDC
NR1-2M-24 2-Way Manifold Mount Isolation Valve, N-C, 0.040" Orifice, 24 VDC
NR1-3-12 3-Way Normally-Closed Isolation Valve, 0.040" Orifice, 12 VDC
NR1-3-24 3-Way Normally-Closed Isolation Valve, 0.040" Orifice, 24 VDC
NR1-3M-12 3-Way Manifold Mount Isolation Valve, 0.040" Orifice, 12 VDC
NR1-3M-24 3-Way Manifold Mount Isolation Valve, 0.040" Orifice, 24 VDC
NR1O-2-12 2-Way Normally-Open Isolation Valve, 0.040" Orifice, 12 VDC
NR1O-2-12-P 2-Way Normally-Open Isolation Valve, 0.040" Orifice, 12 VDC
NR1O-2-24 2-Way Normally-Open Isolation Valve, 0.040" Orifice, 24 VDC
NR1O-2M-12 2-Way Manifold Mount Isolation Valve, N-O, 0.040" Orifice, 12 VDC
NR1O-2M-24 2-Way Manifold Mount Isolation Valve, N-O, 0.040" Orifice, 24 VDC
NR2-2-12-G2 2-Way Normally-Closed Mixing Isolation Valve, 2 Valves, 0.062" Orifice, 12 VDC
NR2-2-12-G3 2-Way Normally-Closed Mixing Isolation Valve, 3 Valves, 0.062" Orifice, 12 VDC
NR2-2-12-G4 2-Way Normally-Closed Mixing Isolation Valve, 4 Valves, 0.062" Orifice, 12 VDC
NR2-2-12-G6 2-Way Normally-Closed Mixing Isolation Valve, 6 Valves, 0.062" Orifice, 12 VDC
NR2-2-12-P 2-Way Normally-Closed PEEK Isolation Valve, 0.062" Orifice, 12 VDC
NR2-3-12 3-Way Normally-Closed Isolation Valve, 0.062" Orifice, 12 VDC
NR2O-2-12 2-Way Normally-Open Isolation Valve, 0.062" Orifice, 12 VDC
NR2-2-24-G2 2-Way Normally-Closed Mixing Isolation Valve, 2 Valves, 0.062" Orifice, 24 VDC
NR2-2-24-G4 2-Way Normally-Closed Mixing Isolation Valve, 4 Valves, 0.062" Orifice, 24 VDC