Emerson Rosemount 304, Product Data Sheet

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2
Rosemount Manifolds
August 2016
EmersonProcess.com/Rosemount
Selection guide
Rosemount 305 Integral Manifold
See “Rosemount mounting brackets” on page 27 .

Assembles directly to transmitter, eliminating need for flange

2-, 3-, and 5-valve configuration

Available with vertical or horizontal process connections

Compact, lightweight assembly

Factory assembled, seal-tested, and calibrated

50% fewer leak points than conventional transmitter to flange to
manifold interface

Female NPT process connections
Rosemount 306 In-line Manifold
See “Rosemount mounting brackets” on page 27 .

Assembled directly to in-line pressure transmitters

Block-and-bleed and 2-valve configurations

Male or female threaded NPT process connection
Rosemount 306 In-line Manifold
Rosemount 304 Conventional Manifold
See “Rosemount mounting brackets” on page 27 .

Attaches to transmitter flange

2-, 3-, and 5-valve configurations

Traditional (Flange
⫻
Flange, Flange
⫻
NPT) and wafer styles

Factory assembled, seal-tested, and calibrated
Rosemount 304 Conventional Manifold - Traditional Style
Rosemount 304 Conventional Manifold - Wafer Style
Contents
Valve configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Rosemount 305 Integral Manifold -
Coplanar Style
Rosemount 305 Integral Manifold -
Traditional Style