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Low pressure internal sample injectors
with 1/16" ZDV fittings

1/16" Valco fittings, 0.40 mm ports (.016")
Model C24Z

The Model C24Z is an internal sample injector, for applications in which the sample size is smaller than that of any available external loop. Sample sizes available are 0.2 µl, 0.5 µl, and 1 µl.

Valves are shipped with Valco PEEK nuts and ferrules. Zero dead volume fingertight fittings and nuts and ferrules of other materials may be ordered separately. Standard specifications are 100 psi gas / 250 psi liquid at 75°C. On request, the pressure rating can be as high as 600 psi liquid.

Caution: Metal fittings will damage the threads and details of C24Z valves. Use of metal fittings in a C24Z valve voids the warranty.

Applications

Click on the schematic
to view a typical application

Product numbers

Select sample size to jump to product numbers:

0.2 µl
0.5 µl
1.0 µl

Actuation

Valves can be actuated manually or automated with pneumatic or electric actuators. Read more about actuators.

Cheminert liquid handling valves rarely require a standoff. Contact the factory if you need one.

Options

Consult the factory for product numbers and pricing for the following options:
• 2.0 µl sample volumes are also available.
• Purge option (read more)
• Other polymeric rotors and stators are available.

Further reference

More low pressure Cheminert valves
Which valve do I need?
Valve actuation

Properties of polymers
Properties of rotor materials

Purge option

The purge option permits a flow of liquid or gas to flush the valve interior of potentially toxic or corrosive components. We recommend this option for applications using materials that could damage the metal parts of the valve.

Consult our technical staff for details.

0.2 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

Includes Valco ZDV PEEK nuts and ferrules.
Standard electric actuator:
110 VAC for USA; 110/230 VAC to 24 VDC power supply for international.
Microelectric actuator: 24 VDC, with 110/230 VAC to 24 VDC power supply.

Specs	Actuation	Product No.
75°C max * 100 psi gas/ 250 psi liq PPS stator Valcon E2 rotor	Manual	C24Z-2184-.2
	With pneumatic actuator	C24Z-2184-.2A
	With standard electric actuator *	C24Z-2184-.2E
	With microelectric actuator *	C24Z-2184-.2EH
	Replacement parts	Product No.
	Valve (for use with existing actuator)	C24Z-2184-.2D
	Rotor	C24-10R-.2
	Stator	C24Z-1C8

* Electric actuators are rated at 40°C; if the valve will be heated above 40°C,
* a standoff is required between the valve and actuator.

0.5 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

Specs	Actuation	Product No.
75°C max * 100 psi gas/ 250 psi liq PPS stator Valcon E2 rotor	Manual	C24Z-2184-.5
	With pneumatic actuator	C24Z-2184-.5A
	With standard electric actuator *	C24Z-2184-.5E
	With microelectric actuator *	C24Z-2184-.5EH
	Replacement parts	Product No.
	Valve (for use with existing actuator)	C24Z-2184-.5D
	Rotor	C24-10R-.5
	Stator	C24Z-1C8

* Electric actuators are rated at 40°C; if the valve will be heated above 40°C,
* a standoff is required between the valve and actuator.

1.0 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

Specs	Actuation	Product No.
75°C max * 100 psi gas/ 250 psi liq PPS stator Valcon E2 rotor	Manual	C24Z-2184-1
	With pneumatic actuator	C24Z-2184-1A
	With standard electric actuator *	C24Z-2184-1E
	With microelectric actuator *	C24Z-2184-1EH
	Replacement parts	Product No.
	Valve (for use with existing actuator)	C24Z-2184-1D
	Rotor	C24-10R-1
	Stator	C24Z-1C8

* Electric actuators are rated at 40°C; if the valve will be heated above 40°C,
* a standoff is required between the valve and actuator.

Low pressure internal sample injectors with 1/16" ZDV fittings

Applications

Product numbers

Actuation

Options

Further reference

Purge option

0.2 µl sample size - Model C24Z Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

0.5 µl sample size - Model C24Z Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

1.0 µl sample size - Model C24Z Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

Low pressure internal sample injectors
with 1/16" ZDV fittings

0.2 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

0.5 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")

1.0 µl sample size - Model C24Z
Low pressure - 1/16" Valco ZDV fittings - 0.40 mm ports (.016")