Mininert Valves

 

 

Mininert® Valves are unique PTFE vial closures featuring inertness and syringe access without exposure of the vial contents. These push-button valves are highly dependable, leak-tight closures for screw-cap vials and other laboratory containers. When used with a glass vial, only PTFE and glass are in contact with the sample. Mininert Valves are ideal closures for calibration standards, air or moisture sensitive fluids, derivatizing reagents or volatile chemicals. They are easily installed without tools.

The screw-cap Mininert simply threads onto the vial. The crimp-top version slides into the neck of the vial and features a threaded flange which can be turned to secure a tight fit. Mininert valves afford easy access to the contents via syringe. A silicone rubber gasket above the PTFE valve stem (isolated from the contents) provides a seal for the needle when the valve is open. It prevents leakage or exposure of the contents during sampling. Push the green button to open, insert the needle and take sample, withdraw the needle, then push the red button to close.

 

To change the needle-seal septum, just push out the old septum and insert a new one with the valve closed to avoid exposing contents. Mininert Valves can be used up to 105°C.

 

 

Product Code

Description

More Information

   

This is unique push-button PTFE vial closure featuring inertness and syringe access without exposure of the vial contents. When used with a glass vial, only PTFE and glass are in contact with the sample. A silicone rubber gasket above the PTFE valve stem (isolated fron the contents) provides a seal for the needle and prevnets leakage or exposure of the contents during sampling. Push the green button to open, insert the needle and take sample, withdraw the needle, then push the red button to close. The needle seal septum may be replaced as needed with the valve closed to avoid exposing contents.

screw cap

614158

13 mm Screw Cap Mininert Valve (12pk)

   

614160

15 mm Screw Cap Mininert Valve (12pk)

   

614161

18 mm Screw Cap Mininert Valve (12pk)

   

614170

20 mm Screw Cap Mininert Valve (12pk)

   

614163

24 mm Screw Cap Mininert Valve (12pk)

     

614250

20 mm Crimp Cap Mininert Valve (12/pk)

 

The crimp cap Mininert® valve fits standard 20mm crimp-top vials, such as headspace vials. It features a threaded flange which can be turned to secure a tight fit.

 

crimp cap

     

631203

Miniert Valve 1/4-28 Female Fitting

 

     

631204

Miniert Valve 1/8" Female NPT Fitting

 

     

644850

Mininert Septum Installing Tool

 

     

631206

Mininert Valve 1/4-28 Female To 1/4-28 Female Fitting

 

     

631201

Mininert Valve 1/4-28 Male Fitting

 

Mininert

     

631205

Mininert Valve 1/4-28 Male To 1/4-28 Male Fitting

 

     

631202

Mininert Valve 1/8" Male NPT fitting

 

     

644350

Mininert Valve Replacement Septa (50pk)

 

Replacement septa for Mininert® valves.

644350

 

 

 

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