PDF《C21 Valve》

Miniature Solenoid Valves C21 Valve

21 mm Miniature Liquid Cartridge Valve The Series C21 is a miniature cartridge style solenoid valve with a compact

21 mm diameter.

This unique design combines compact size, light weight and low power consumption with high flow repeatability and fast response time over an exceptionally long life up to ??? million cycles. Available in 2-way configuration, the valve is manifold mounted utilizing a simple securing system reducing assembly time. ? 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. ? Compact reduces space and weight. ? 100% calibrated ensuring minimal valve to valve variation. ? RoHS &

REACH compliant. Features Miniature Cartridge Liquid Valve Typical Applications ? Large format Inkjet systems ? Reagent Addition ? Wash ? Waste ? Flow Control Product Specifications Typical Markets ? Analytical Chemistry ? Clinical Diagnostics ? Agent Detection ? Print *Please contact factory for additional details on gas compatibility. Mechanical Performance Characteristics Electrical Wetted Materials PSI Bar Cv SCCM (water)

3630 Max Vacuum &

Pressure

1480 3350

3770 58 0.03 0.08 0.040 in (1.0 mm) 0.080 in (2.0 mm) 0.12 in (3.0 mm) 2-Way

145 2-Way

116 0.16 in (4.0 mm) 0.18

2 29 2-Way 2-Way Orifice Type 0.13

10 8

4 Voltage (VDC):

12 and

24 VDC ± 5% (Other voltages available on request.) Electrical Connections: 3.2 in (80 mm) Flying Leads Power: Typical 2.5W - 2.6W (Please see Table

1 for more details) Response:

10 ms Maximum, Cycling Recommended Filtration:

10 μm Reliability: 2-Way:

20 Million Cycles 0.90 Reliability Factor 95% Confidence Body: Stainless Steel Seals: (Internal and External) FKM, EPDM FFKM available on request Valve Type: Solenoid Cartridge Valve 2-Way Normally Closed (NC) Media: Gases* and Liquids (See more Information in Gas Datasheet) Operating Environment: 32°F to 122°F (0°C to 50°C) Storage Environment: -40°F to 158°F (-40°C to 70°C ) Dimensions: - Diameter: 0.28 in (7 mm) - Length: 0.79 in (20 mm) Porting: - Cartridge Seal Weight: 2.17 oz (60 g) Internal Volume: 2-Way: 1173?L Miniature Liquid Valves C21 Miniature Liquid Cartridge Valve Flow Curve All Models (Water)

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10 21 mm Cartridge Valve Flow Curve Pressure (bar) Flow Curve 0.040 in (1.0 mm) Orifice (Water)

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140 Flow (sccm) Pressure (psi) 0.04 in (1.0 mm) Orifice

21 mm Cartridge Valve Flow Curve

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120 140 Pressure (bar) Flow (slpm) Pressure (psi) 0.08 in (2.0 mm) Orifice 0.12 in (3.0 mm) Orifice 0.16 in (4.0 mm) Orifice 0.04 in (1.0 mm) Orifice

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10 21 mm Cartridge Valve Flow Curve Miniature Liquid Valves C21 Miniature Liquid Cartridge Valve Flow Curve 0.080 in (2.0 mm) Orifice (Water)

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140 Flow (sccm) Pressure (psi) 0.08 in (2.0 mm) Orifice

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21 mm Cartridge Valve Flow Curve Pressure (bar) 0.120 in (3.0 mm) Orifice (Water)