Switching Configuration:
Split Vapor Injection
Carrier Gas:
Nitrogen
Pa
EPC 2-1
Carrier Inlet
Pm(-)
EPC 3-1
T-Piece Inlet (end of A- or Pre Column)
Pm(+)
EPC 3-2
T-Piece Outlet (Inlet of B- or Main Column)
4.8
Valco Rotary Valves
4.8.1
Valco A4 C6UWE Valve Specifications
Many of the parameters for these valves are application dependent. See the custom
documentation package for your analyzer and obtain the applicable specifications for your
specific application at the Valco Instruments Co. Inc. web site, https://www.vici.com.
Maximum operating temperature (valve body
only):
225°C (437°F)
Connection size and type:
1.6 mm (
1
/
16
") O. D. tubing, with Valco fittings
Actuating air:
276 - 345 kPa (50 psig) instrument air standard.
Valves
4.8 Valco Rotary Valves
Maxum II Valves and Oven Components
Service Manual, 10/2018, A5E42019844001
101