C21 Miniature Cartridge Solenoid Valve | Product Series

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Voltage (VDC)

Orifice Size (inch)

Wetted Materials: Seals (Elastomer)

Valve Configuration Type

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C21 Miniature Cartridge Solenoid Valve

C21 Miniature Cartridge Solenoid Valve

The C21 is the largest cartridge style solenoid valve offered in our portfolio at a compact 21 mm diameter. Available In 2 and 3-way normally closed configurations. The C21 is fast and reliable valve for life science applications.

Technical Specifications

  • Flow Rate: Up to 140 SLPM
  • Maximum Flow Rate: 140 SLPM
  • Maximum Operating Pressure: 145 psi, 10 bar
  • Orifice Size: 0.040, 0.080, 0.12, 0.16 inch, 1.0, 2.0, 3.0, 4.0 mm
  • Maximum Operating Temperature: 122 °F, 50 °C
  • Minimum Operating Temperature: 32 °F, 0 °C
  • Function: 2-Way, 3-Way, Normally Closed (NC)
  • Cycles per Lifetime: 20 Million (2-Way), 20 Million (3-Way)
  • Actuation Type: Solenoid
  • Operation Type: Electronic
  • Control Method: Current or Voltage
  • Power Consumption: 2.5, 2.6 Watts Typical
  • Input Voltage: 12, 24 VDC
  • Electrical Connection: 3.2" wire leads
  • Body & Stem Base Material: Stainless Steel Series 300 and 400
  • Seal Material: FKM, EPDM
  • Height: 0.83 inch, 39 mm
  • Width: 1.54 inch, 21 mm
  • Weight: 2.17 oz, 60 g
  • Response Time: < 10 ms
  • Leak Rate: < 0.0116 sccm
  • Port Connection: Cartridge Seal
  • Mounting Type: Manifold
  • For Fluid Type: Gases
  • Industry Application: Comperssion Therapy, Oxygen Concentrators & Conservers, Negative Pressure Wound Therapy
Safety Warning

Full Product Description

The C21 is a miniature cartridge style solenoid valve with a compact 21 mm diameter. This innovative design combines miniature size, light weight and low power consumption with high flow repeatability. The C21 features a fast response time over a long life, up to 20 million cycles. Available in 2 and 3-way configurations, the C21 is manifold mounted utilizing a simple securing system reducing assembly time.

Markets
• Medical and Analytical Gas Control
• Respiratory and Anesthesia
• Patient Therapy

Features/Benefits
• Variety of orifice sizes with pressures up to 145 PSI (10 bar).
• Floating frictionless plunger enables reliable and repeatable operation up to 20 Million cycles.
• Low power design reduces heat and energy consumption.
• Cartridge configuration enables compact integration saving space and weight.
• Simple mechanical fastening prevents valve being dislodged due to vibration or pressure spikes.
• RoHS & REACH compliant.

Typical Applications 
• Comperssion Therapy
• Oxygen Concentrators & Conservers
• Negative Pressure Wound Therapy

Related Documents

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Products Voltage (VDC) Orifice Size (inch) Wetted Materials: Seals (Elastomer) Valve Configuration Type
C21-212EP10FF-000 12 0.039 EPDM 2 Way Normally Closed
C21-212EP20FF-000 12 0.079 EPDM 2 Way Normally Closed
C21-212EP30FF-000 12 0.118 EPDM 2 Way Normally Closed
C21-212EP40FF-000 12 0.157 EPDM 2 Way Normally Closed
C21-224EP10FF-000 24 0.039 EPDM 2 Way Normally Closed
C21-224EP20FF-000 24 0.079 EPDM 2 Way Normally Closed
C21-224EP30FF-000 24 0.118 EPDM 2 Way Normally Closed
C21-224EP40FF-000 24 0.157 EPDM 2 Way Normally Closed
C21-212FK10FF-000 12 0.039 FKM 2 Way Normally Closed
C21-212FK20FF-000 12 0.079 FKM 2 Way Normally Closed
C21-212FK30FF-000 12 0.118 FKM 2 Way Normally Closed
C21-212FK40FF-000 12 0.157 FKM 2 Way Normally Closed
C21-224FK10FF-000 24 0.039 FKM 2 Way Normally Closed
C21-224FK20FF-000 24 0.079 FKM 2 Way Normally Closed
C21-224FK30FF-000 24 0.118 FKM 2 Way Normally Closed
C21-224FK40FF-000 24 0.157 FKM 2 Way Normally Closed
C21-312EP10FF-000 12 0.039 EPDM 3 Way Normally Closed
C21-312EP20FF-000 12 0.079 EPDM 3 Way Normally Closed
C21-312EP30FF-000 12 0.118 EPDM 3 Way Normally Closed
C21-312EP40FF-000 12 0.157 EPDM 3 Way Normally Closed
C21-324EP10FF-000 24 0.039 EPDM 3 Way Normally Closed
C21-324EP20FF-000 24 0.079 EPDM 3 Way Normally Closed
C21-324EP30FF-000 24 0.118 EPDM 3 Way Normally Closed
C21-324EP40FF-000 24 0.157 EPDM 3 Way Normally Closed
C21-312FK10FF-000 12 0.039 FKM 3 Way Normally Closed
C21-312FK20FF-000 12 0.079 FKM 3 Way Normally Closed
C21-312FK30FF-000 12 0.118 FKM 3 Way Normally Closed
C21-312FK40FF-000 12 0.157 FKM 3 Way Normally Closed
C21-324FK10FF-000 24 0.039 FKM 3 Way Normally Closed
C21-324FK20FF-000 24 0.079 FKM 3 Way Normally Closed
C21-324FK30FF-000 24 0.118 FKM 3 Way Normally Closed
C21-324FK40FF-000 24 0.157 FKM 3 Way Normally Closed

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