Emerson Rosemount 3051S Reference Manual page 32

Rosemount 3051S ERS System
2-24
Two-Valve Manifold
The two-valve configuration is available on the Rosemount 304, 305, and 306
Manifolds for use with gage and absolute pressure transmitters. A block valve
provides instrument isolation, and a drain/vent valve allows for venting,
draining, or calibration.
Transmitter
Test
(Plugged)
Isolate
Process
304 2-Valve Configuration
Reference Manual
00809-0100-4804, Rev AA
Transmitter
Test
/Vent
Isolate
Process
305 & 305 Valve Configuration
January 2011
Test
/Vent