Product introduction：
The Rosemount 306 In-Line Manifold is engineered for in-line transmitters. This manifold comes with a male or female threaded NPT process connection and assembles directly to pressure transmitters and gauges for simple in-process calibration. Featuring block-and-bleed and 2-valve configuration for instrument isolation and drain/vent capabilities, this manifold comes factory-assembled to transmitters and gauges, leak-tested and calibrated.
product feature：
- Assembles directly to in-line pressure transmitters and gauges for simple in-process calibration
- Block-and-bleed and 2-valve configurations provide instrument isolation and drain/vent capabilities
- Male or female NPT process connection meets varying application requirements
- Factory-assembled, leak-tested and calibrated to assure optimal performance
Product Parameter：
Model
|
Code |
Description |
|
|
0306 |
In-line manifold |
Manufacturer
|
Code |
Description |
|
|
R |
Rosemount |
★ |
Manifold style
|
Code |
Description |
|
|
T |
Threaded |
★ |
Manifold type
|
Code |
Description |
|
|
1 |
Block-and-bleed |
★ |
|
2 |
Two-valve |
★ |
|
3(1) |
Two-valve(per ASME B31.1/B31.3 power piping code) |
(1) Only available with 316 SST materials of construction and graphite-based packing.
Material of construction
Refer to Materials of construction for additional detail on process wetted materials of construction.
|
Code |
Body |
Bonnet |
Stem and tip/ball |
|
|
2 |
316/316L SST |
316 SST |
316 SST |
★ |
|
3(1)(2) |
Alloy C-276 |
Alloy C-276 |
Alloy C-276 |
|
|
4(1)(2) |
Alloy 400 |
Alloy 400 |
Alloy 400/K-500 |
|
|
8(1)(2) |
Alloy 625 |
Alloy 625 |
Alloy 625 |
|
|
g(1)(2) |
All super duplex SST(UNS S32760) |
|||
(1)Not available with block-and-bleed manifold type.
(2) Materials of Construction comply with recommendations per NACE MR0175/ISO 15156for sour oilfield production environments. Environmental limits apply to certain materials.Consult latest standard for details.Selected materials also conform to NACE
MR0103/ISO 17495 for sour refining environments.
Process connection
|
Code |
Description |
|
|
AA |
V in-14 male NPT process connectionxV in -14 male NPT instrument connection for in-line transmitter |
★ |
|
AW |
Y in-14 male ANPT process connectionxY in-14 female ANPT instrument connection for Rosemount Pressure Gauge |
★ |
|
BA |
Y in-14 female NPT process connectionxY in-14 male NPT instrument connection for in-line transmitter |
★ |
|
BW |
Y in -14 female ANPT process connection xYin-14 female ANPT instrument connection for Rosemount Pressure Gauge |
★ |
Packing material
|
Code |
Description |
|
|
1(1) |
PTFE |
★ |
|
2(2) |
Graphite-based |
(1)Includes PTFE tape on drain/vent valves and plugs.
(2)Includes graphite tape on plugs.
Valve seat
|
Code |
Description |
|
|
1 |
Integral |
★ |
Rosemount 306 In-line Manifolds
Rosemount 306 In-line Manifolds
|
Packing |
Seat |
Pressure and temperature ratings |
|
PTFE |
Integral |
10,000 psi at-40 to 85°F(689 bar at -40 to 29℃) 4000 psi at 400 °F(276 bar at 204℃) |
|
Graphite |
6000 psi at -40 to 200F(414 bar at -40 to 93℃) 1500 psi at 750 °F(103 bar at 399℃) |
|
|
Graphite(ASME B31.1/B31.3) |
6000 psi at -40 to 100 F(414 bar at -40 to 38℃) 3030 psi at 1000 °F(209 bar at 538℃) |
|
|
Option CW1-Temperature rating-67°F(-55°F) |
||
|
PTFE |
Integral |
10,000 psi at-67 to 85F(689 bar at-55 to 29℃) 4000 psi at 400 F(276 bar at 204℃) |
|
Graphite |
6000 psi at -67 to 200 F(414 bar at -55 to 93℃) 1500 psi at 750 °F(103 bar at 399℃) |
|
|
Option BR6-Temperature rating-76°F(-60°F) |
||
|
PTFE |
Integral |
10,000 psi at -76 to 85°F(689 bar at-60 to 29℃) 4000 psi at 400 F(276 bar at 204℃) |
Note:
Ambient and storage temperature rating follow associated process temperature ratings shown in table
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