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Diagnostics

Product Type

Type

Control Solenoid Valves

Dispense Solenoid Valves

Isolation Solenoid Valves

Model

2-Way

3-Way

Fluid Type

Gas

Liquid

Lohm Rate Range

Lohms represent resistance in a fluid system.

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16 Products Found

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Xover® 2- & 3-Way Isolation Solenoid Valve

Our newest pinch-tube valve features either a single-channel (2-way) or Y-shaped (3-way) elastomer tube, enabling fast, efficient fluid flushing and laminar flow.

Key Product Facts

Ultra-Low Carryover Volume: As low as 3.7 µL
Zero Dead Volume & Low Internal Volume: As low as 11 µL
Laminar Flow Path
Lohm Rate: 1000 & 3800 Lohms (Cv = 0.005 - 0.02)
Operating Pressure: Vacuum – 30 psig

LFN Series 2-Way Isolation Solenoid Valve

This small (7 mm), chemically inert, diaphragm valve controls aggressive fluids in tight spaces and offers zero dead volume, low internal volume, and low power.

Key Product Facts

Zero Dead Volume & Low Internal Volume: 9 µL
Low Power: 900 mW
Lightweight: 6 grams
Lohm Rate: 3450 & 4050 Lohms (Cv = 0.005 - 0.006)
Operating Pressure: Vacuum – 30 psig

LHD Series 2-Way Control Solenoid Valve

This small (7 mm) valve is used to control gases and mild liquids in pneumatic applications such as microfluidic piloting and directing flow to sensors.

Key Product Facts

Low Power: As low as 310 mW (hold power)
Low Leakage: < 50 SµLPM across life
Lightweight: 2.5 grams
Lohm Rate: 450 & 1500 Lohms (Cv = 0.044 & 0.013)
Operating Pressure: Vacuum – 45 psig, 10 psid

LHD Series 3-Way Control Solenoid Valve

This small (7 mm) valve is used to control gases and mild liquids in pneumatic applications such as microfluidic piloting and directing flow to sensors.

Key Product Facts

Low Power: As low as 520 mW (hold power)
Low Leakage: < 25 SµLPM across life (silicone models)
Lightweight: 4.5 grams
Lohm Rate: 550 – 1800 Lohms (Cv = 0.036 – 0.011)
Operating Pressure: Vacuum – 45 psig

IEP Series 2-Way Dispense Solenoid Valve

This small (6.5 mm), high speed axial flow valve is designed for higher temperature and higher pressure liquid and gas applications where fast response time is critical.

Key Product Facts

Operating Temperature: Up to 275°F (135°C)
High Speed: Response times as fast as 500 µs
Low Internal Volume: 62 µL
Lightweight: 4.7 grams
Operating Pressure: Up to 800 psig

LFV Series 2-Way Isolation Solenoid Valve

This 13 mm, chemically inert diaphragm valve controls aggressive fluids with extreme reliability in challenging diagnostics and analytical applications.

Key Product Facts

Inert Seal Material Options: FKM, EPDM, & FFKM
Low Internal Volume: As low as 21 µL
Long Cycle Life: 10 M cycles minimum
Lohm Rate: 1000 – 2000 Lohms (Cv = 0.020 – 0.010)
Operating Pressure: Vacuum – 30 psig

LHL Series Latching 2-Way Control Solenoid Valve

This latching 7 mm valve is ideal for directional control of gases or piloting samples in low power, portable, battery-operated, heat-sensitive pneumatic applications.

Key Product Facts

Latching Design: Holds latched state without power
Ultra-Low Power & Low Heat: 23 mJ / switch
Lightweight: 2.5 grams
Lohm Rate: 1100 Lohms (Cv = 0.018)
Operating Pressure: Vacuum – 45 psig, 10 psid

LHL Series Latching 3-Way Control Solenoid Valve

This latching 7 mm valve is ideal for directional control of gases or piloting samples in low power, portable, battery-operated, heat-sensitive pneumatic applications.

Key Product Facts

Latching Design: Holds latched state without power
Ultra-Low Power & Low Heat: 5.5 mJ / switch
Lightweight: 4.5 grams
Lohm Rate: 1100 Lohms (Cv = 0.018)
Operating Pressure: Vacuum – 45 psig, 15 psid

LHQ Series Quiet Operation 3-Way Control Solenoid Valve

This quiet 7 mm valve is designed to significantly reduce actuation sound in gas control applications such as bedside dialysis or medical patient simulators.

Key Product Facts

Quiet Actuation: ≤ 30 dB
Low Leakage: < 50 SµLPM across life
Lightweight: 4.5 grams
Lohm Rate: 2000 Lohms (Cv = 0.01)
Operating Pressure: Vacuum – 45 psig, 15 psid

LSP Series 2-Way Isolation Solenoid Valve

This high flow, chemically inert pinch-tube valve enables excellent flushing and boasts only one wetted material; ideal for drain or waste lines in medical and analytical instruments.

Key Product Facts

Single Wetted Material: FKM
Zero Dead Volume & Low Internal Volume
Manifold Mounted
Lohm Rate: 330 Lohms (Cv = 0.06)
Operating Pressure: 15 psig

LFR Series 3-Way Isolation Solenoid Valve

This 13 mm, high flow, chemically inert diaphragm valve controls aggressive fluids in diagnostics and analytical applications.

Key Product Facts

Inert Seal Material Options: FKM, EPDM, & FFKM
High Flow: Great for diverting fluid to waste
Long Cycle Life: 10 M cycles min
Lohm Rate: 700 & 1000 Lohms (Cv = 0.029 & 0.020)
Operating Pressure: Vacuum – 30 psig

LFY Series 2- & 3-Way Isolation Solenoid Valve

This chemically inert pinch-tube valve has zero dead volume; great for flushing aggressive fluids in medical and scientific applications.

Key Product Facts

Inert Tube Material Options: FFKM & FKM
Zero Dead Volume
Low Internal Volume: 11 – 72 µL
Lohm Rate: 1000 Lohms (Cv = 0.02) & 3200 Lohms (Cv = 0.006)
Operating Pressure: 0-15 & 0-30 psig models

Integrated Orifice Outlet VHS® Series Solenoid Valve

The integrated sapphire orifice enables droplet dispensing in the 10 nanoliter to microliter range directly from the valve itself.

Key Product Facts

Dispense Volumes: As low as 10 nL
High Speed: 250 µs response time and up to 1 kHz operation
Low Internal Volume: As low as 30 µL
Long Cycle Life: 250 M cycles min
Operating Pressure: Up to 120 psig

Hypodermic Port Outlet VHS® Series Solenoid Valve

The hypodermic outlet serves as an integrated nozzle that enables precision dispensing in the 20 nL to ml range, and flow stream injection.

Key Product Facts

Dispense Volumes: As low as 20 nL
High Speed: 250 µs response time and up to 1 kHz operation
Low Internal Volume: As low as 30 µL
Long Cycle Life: 250 M cycles min
Operating Pressure: Up to 120 psig

Molded Port Outlet VHS® Series Solenoid Valve

The molded outlet port connects to flexible tubing, which permits downstream dispense head configurations that are more compact than valve-to valve spacing allows.

Key Product Facts

Dispense Volumes: As low as 10 nL
High Speed: 250 µs response time and up to 1 kHz operation
Low Internal Volume: As low as 30 µL
Long Cycle Life: 250 M cycles min
Operating Pressure: Up to 120 psig

062 MINSTAC® Outlet VHS® Series Solenoid Valve

Threaded, interchangeable nozzles easily connect to the 062 MINSTAC outlet port of this valve, enabling precision dispensing in the 10 nL to milliliter range.

Key Product Facts

Dispense Volumes: As low as 10 nL
High Speed: 250 µs response time and up to 1 kHz operation
Low Internal Volume: As low as 35 µL
Long Cycle Life: 250 M cycles min
Operating Pressure: Up to 120 psig

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