The Rosemount R305 Integral Manifold assembles directly to the patented Rosemount Coplanar transmitter, eliminating the need for a flange. The Pressure-Lock Valve, exclusively featured on the Rosemount R305 and R306 manifolds, offers simplified operation, enhanced reliability and increased operator safety. This lightweight premium manifold is available in 2-, 3- and 5-valve configurations which allows for instrument isolation and controlled venting to ensure measurement integrity.
Standard features
Assembled directly to transmitter, eliminating the need for a flange
Factory leak tested and calibrated
Two-, three-, and five-valve configurations
Available with female NPT process connections
No exposed bolt configuration enhances reliability
Fifty percent fewer leak points than conventional
transmitter to flange to manifold interface
Special cleaning options available
Available with five valve natural gas metering pattern
Available with IEC flanged, ½-in. NPT bottom and ½-in. NPT
side entry process connections
Rosemount R305 exclusive features
Pressure-Lock Valve with two-piece stem design
Large internal process bore to resist plugging
Specifications
Max. Operating Pressure
6250 psi (431 bar)
Max. Operating Temperature
750°F (399°C)
Manifold Material
316 SST/316L SST
Packing Material
PTFE, Graphite-based
Process Connection
1/2" -14 NPT female
Orientation: Parallel with transmitter, 90° to transmitter
Certifications/Approvals
Cleaning for special services, sour gas (meets NACE MR 0175/ISO 15156, MR0103), see full specs for complete list of certifications
