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Home/ Products/ GC Chromatography/ Accesorios GC/ Válvulas para GC/ Injection Valves

Injection Valves

Behind

Injection Valves

 

Valco GC valves have been in almost all commercially-produced gas chromatographs from the time that valves originally began to replace other injection methods. New designs are smaller and easier to service, but still exhibit the quality and value that made them the industry standard.

Medium temperature GC valves have a rotor made of Valco E, a polyaryletherketone/PTFE composite. High temperature GC valves use a polyimide/PTFE/carbon composite designated Valcon T.

 

 

Injectors and switching valves
Internal sample injectors

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Type
Analytical (99)
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Air Actuated (28)
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Temperature
175 ºC (11)
225 ºC (53)
330 ºC (26)
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75 ºC (5)
Pressure
100 psi (5)
300 psi (38)
400 psi (64)
Part
Valve (107)
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1/16" (51)
1/32" (24)
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.25mm (24)
.4mm (24)
.75mm (54)
4mm (5)
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4 (30)
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8 (26)
Reference VA-410UWE
Description 10 port 2-pos valve, manual/4" so 1/8*.75mm, 225C /400psi gas, N60/E
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Reference VA-410UWT
Description 10 port 2-pos valve, manual/4" so 1/8*.75mm, 330C /300psi gas, N60/T
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Reference VA-44UWE
Description 4 port 2-pos valve, manual/4"s o 1/8*.75mm, 225C/ 400psi gas, N60/E
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Reference VA-44UWT
Description 4 port 2-pos valve, manual/4"s o 1/8*.75mm, 330C/ 300psi gas, N60/T
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Reference VA-46UWE
Description 6 port 2-pos valve, manual/4"s o 1/8*.75mm, 225C/ 400psi gas, N60/E
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Reference VA-46UWT
Description 6 port 2-pos valve, manual/4"s o 1/8*.75mm, 330C/ 300psi gas, N60/T
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Reference VA-48UWE
Description 8 port 2-pos valve, manual/4"s o 1/8*.75mm, 225C/ 400psi gas, N60/E
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Reference VA-48UWT
Description 8 port 2-pos valve, manual/4"s o 1/8*.75mm, 330C/ /300psi gas, N60/T
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Reference VA-4C10UWE
Description 10 port 2-pos valve, manual/4" so 1/16*.75mm, 225C/ 400psi gas, N60/E
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Reference VA-4C10UWT
Description 10 port 2-pos valve, manual/4" so 1/16*.75mm, 330C/ /300psi gas, N60/T
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Reference VA-4C10WE
Description 10 port 2-pos valve, manual/4" so 1/16*.4mm, 225C 400psi gas, N60/E
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Reference VA-4C10WT
Description 10 port 2-pos valve, manual/4" so 1/16*.4mm, 350C /300psi gas, N60/T
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Reference VA-4C4UWE
Description 4 port 2-pos valve, manual/4"s o 1/16*.75mm, 225C /400psi gas, N60/E
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Reference VA-4C4UWT
Description 4 port 2-pos valve, manual/4"s o 1/16*.75mm, 330C /300psi gas, N60/T
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Reference VA-4C4WE
Description 4 port 2-pos valve, manual/4"s o 1/16*.4mm, 225ºC/ 400psi gas, N60/E
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Reference VA-4C6UWE
Description 6 port 2-pos valve, manual/4"s o 1/17*.75mm, 225C /400psi gas, N60/E
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Reference VA-4C6UWT
Description 6 port 2-pos valve, manual/4"s o 1/16*.75mm, 330C /300psi gas, N60/T
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Reference VA-4C6WE
Description 6 port 2-pos valve, manual/4"s o 1/16*.4mm, 225C/ /400psi gas, N60/E
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Reference VA-4C8UWE
Description 8 port 2-pos valve, manual/4"s o 1/17*.75mm, 225C /400psi gas, N60/E
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Reference VA-4C8UWT
Description 8 port 2-pos valve, manual/4"s o 1/16*.75mm, 330C /300psi gas, N60/T
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