Rosemount™ 304 Conventional Manifold

Engineered for 2-, 3- and 5-valve configurations, the Rosemount 304 Conventional Manifold attaches to a transmitter with a traditional or coplanar flange. This manifold is available in traditional and wafer styles and is factory-assembled to transmitters, leak-tested and calibrated for quick installation. Designed for multivariable, static and differential pressure transmitters, this manifold allows instrument isolation, controlled venting and protection from leaking to ensure measurement integrity.

SKU: 058eca9c8f5d Category:



Maximum Operating Temperature
1000°F (538°C)
Manifold Material
316 SST/316L SST, Carbon Steel
Packing Material
PTFE, Graphite-based
Process Connections
1/2″-14 female NPT, IEC 61518
Process Connection Orientation
Parallel transmitter, 90° transmitter
Cleaning for special services, sour gas (meets NACE MR 0175/ISO 15156, MR0103), see full specs for complete list of certifications
Up to 5-year limited warranty


  • Assembles to transmitter flange in accordance with IEC 61518
  • Traditional (Flange x Flange and Flange x NPT) and wafer manifold styles meet a wide range of applications
  • 2-,3- and 5-valve configuration for assembly to multi-variable, absolute, gage and differential pressure transmitters
  • Manifold can be factory-assembled to a transmitter, leak-tested and calibrated for quick installation
  • 5-valve natural gas configuration available for extra protection from leaking to ensure DP signal integrity