Valco Rotary Valves; Valco A4 C6Uwe Valve Specifications - Siemens Maxum II PD PA AP Service Manual

Switching Configuration:
Carrier Gas:
Pa
Pm(-)
Pm(+)
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):
Connection size and type:
Actuating air:
Maxum II Valves and Oven Components
Service Manual, 10/2018, A5E42019844001
Split Vapor Injection
Nitrogen
EPC 2-1 Carrier Inlet
EPC 3-1 T-Piece Inlet (end of A- or Pre Column)
EPC 3-2 T-Piece Outlet (Inlet of B- or Main Column)
225°C (437°F)
1.6 mm ( / ") O. D. tubing, with Valco fittings
1
16
276 - 345 kPa (50 psig) instrument air standard.
Valves
4.8 Valco Rotary Valves
101