Agilent InfinityLab LC Series Multicolumn Thermostats User Manual 38
2 Site Requirements and Specifications
Valve Specifications
Valve Specifications
Table 5 G4239C (5067-4233), 8-Position/18-Port Valve 1300 bar
Type Specification
Maximum pressure 1300 bar
Typical application 8 column selection
Port size Accepts M4 male threaded fittings
Liquid contacts PEEK, Stainless steel
pH range
0 – 14
1
1
incompatible with some mineral acids. For more information see Solvent Information.
Table 6 G4237A (5067-4279), 4-Position/10-Port Valve 800 bar
Type Specification
Maximum pressure 800 bar
Typical application 4 column selection
Port size Accepts M4 male threaded fittings
Liquid contacts PEEK, Stainless steel
pH range
0 – 14
1
1
incompatible with some mineral acids. For more information see Solvent Information.
Table 7 G4231C (5067-4241), 2-Position/6-Port Valve 1300 bar
Type Specification
Maximum pressure 1300 bar
Typical application Any two-way switching, e.g. between two detectors, between
waste and detector, between two columns
Port size Accepts 10-32 male threaded fittings
Liquid contacts PEEK, Stainless steel
pH range
0 – 14
1
1
incompatible with some mineral acids. For more information see Solvent Information.