20
Rosemount Manifolds
August 2016
EmersonProcess.com/Rosemount
Figure 11. Rosemount 305RT 3-Valve Traditional Style Manifold
Figure 12. Rosemount 305RM 2-Valve Traditional DIN Style Manifold
A. Drain/vent valve
B.
1
/
2
–14 NPT on optional process adapter
(1)
1.
Adapters can be rotated to give adapter connection centers of 2.0 (51), 2.125 (54), or 2.25 (57).
C.
1
/
4
–18 NPT on traditional manifold for process connections without the use of process adapters
Note: Manifold handle assembly may vary slightly from image shown. All valve handle assemblies provide the same function and meet all stated drawing
dimensions.
Dimensions are in inches (millimeters).
A.
1
/
2
–14 NPT on optional process adapter
C.
1
/
4
–18 NPT vent connection
B.
1
/
4
–18 NPT on traditional manifold for process connection without the use of a process adapter
Note: Manifold handle assembly may vary slightly from image shown. All valve handle assemblies provide the same function and meet all stated drawing
dimensions.
Dimensions are in inches (millimeters).
4.20
(107)
7.72
(196)
3.70
(94)
max open
3.50
(89)
1.10
(28)
1.16
(29)
4.51
(115)
5.17
(131)
1.63
(41)
6.40
(163)
max open
2.126
(54)
8.90
(226)
max open
A
B
C
4.20
(107)
7.72
(196)
4.20
(107)
max open
4.13
(105)
1.10
(28)
6.46
(164)
max open
2.126
(54)
4.51
(115)
5.17
(131)
1.63
(41)
A
B
C
