Rosemount™ Manifolds
Product Data Sheet
August 2016
00813-0100-4733, Rev PE
Factory assembled, leak-tested, and calibrated
Full breadth of offering including integral, in-line, and conventional
Integral design enables “flangeless” connection to instrument
Block and bleed, 2-, 3-, and 5-valve configurations
Compact, lightweight design
Easy in-process calibration
Direct-mount capability
Available in NACE
®
-compliant materials of construction
Rosemount Manifolds
Selection guide
August 2016
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 305 Integral Manifold -
Coplanar Style
Rosemount 305 Integral Manifold -
Traditional Style
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 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
Contents
Rosemount 304 Conventional Manifold - Wafer Style
Valve configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
EmersonProcess.com/Rosemount
August 2016
Isolate
Transmitter
Bleed screw
Process
Transmitter
Vent
Isolate
Process
Transmitter
Drain/vent
Isolate
Drain/vent
Isolate
Equalize
Process
Transmitter
Equalize
Process
IsolateIsolate
Valve configuration
Rosemount Manifolds
Block-and-bleed
The block-and-bleed configuration is available on the Rosemount
306 Manifold for use with in-line gage and absolute pressure
transmitters. A single isolate valve provides instrument isolation
and a bleed screw provides drain/vent capabilities.
Rosemount 306 Manifold
Two-valve
The 2-valve configuration is available on Rosemount 305, 306, and
304 Manifolds for use with absolute and gage pressure
transmitters. An isolate valve provides instrument isolation and a
drain/vent valve allows venting, draining, or calibration.
Rosemount 305 and 306 Manifolds
Three-valve
The 3-valve configuration is available on Rosemount 305 and 304
Manifolds for use with differential pressure and multi-variable
transmitters. Two isolate valves provide instrument isolation, and
one equalize valve is positioned between the high and low process
connections.
Rosemount 305 Manifold
Rosemount 304 (Traditional) Manifold
Transmitter
(plugged)
Equalize
(plugged)
Rosemount 304 Manifold
Transmitter
Isolate
Process
Isolate
Process
Isolate
Rosemount 304 (Wafer) Manifold
Vent(plugged)
Note
Vent ports receive plastic caps to protect threaded
connections unless otherwise noted.
Note
Plugged connections receive
otherwise noted.
1
/4-in. NPT plugs unless
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3
Rosemount Manifolds
Transmitter
Vent
Vent
Equalize
Process
IsolateIsolate
Transmitter
Equalize
Process
Equalize
Process
IsolateIsolate
(plugged)(plugged)
Vent
(closed)
August 2016
Five-valve
The 5-valve configuration is available on Rosemount 305 and 304
Manifolds for use with differential pressure and multivariable
transmitters. Two isolate valves provide instrument isolation and
one equalize valve is positioned between the high and low process
connections. In addition, two drain/vent valves allow for controlled
venting, 100 percent capture of vented or drained process, and
simplified in-process calibration capability.
Rosemount 305 Manifolds and 304 (Wafer)
Five-valve natural gas
The 5-valve natural gas configuration is available on the
Rosemount 305 and 304 Manifolds for use with differential
pressure and multivariable transmitters. Two isolate valves provide
instrument isolation and a single drain/vent valve allows for
controlled venting, 100 percent capture of vented or drained
process, and simplified in-process calibration capability. In
addition, two equalize valves provide extra protection from
leaking to ensure DP signal integrity.
“NG” option includes wide handle pattern and soft seats for ease
of use as well as a larger bore to reduce plugging
Rosemount 305 Manifolds and 304 (Traditional)
Ordering information
Rosemount Manifolds can be ordered as a stand-alone product or
as an integrated assembly attached to a transmitter.
Stand-alone manifold
1. Reference the “Selection guide” on page 2 for assistance on
choosing the type of manifold.
2. Specify a completed model number by referencing the
applicable ordering table for the selected manifold type:
Rosemount 305 Integral Manifold, see page 5.
Rosemount 306 In-line Manifold, see page 7.
Rosemount 304 Conventional Manifold, see page 9.
Transmitter/manifold assembly
1. Specify a completed Rosemount transmitter model number
by referencing the applicable product data sheet.
2. Specify a completed manifold model number by referencing
the applicable ordering table for the selected manifold type:
Rosemount 305 Integral Manifold, see page 5.
Rosemount 306 In-line Manifold, see page 7
Rosemount 304 Conventional Manifold, see page 9.
3. Verify the transmitter model number contains the correct
“Process Connection” code or “Manifold Option” code for
the desired transmitter manifold assembly (see Table 1 ).
Table 1. Ordering Codes for a Transmitter/Manifold
Assembly
Tra ns mitt er
Rosemount
3051S
Manifold
305 A11 N/A
306 A11 N/A
304 A12 N/A
Process
connection code
“Manifold”
option code
Note
Vent ports receive plastic caps to protect threaded
connections unless otherwise noted.
Note
Plugged connections receive
otherwise noted.
4
1
/4-in. NPT plugs unless
Rosemount
3051/2051
Rosemount
2088
305 N/A S5
306 N/A S5
304 N/A S6
305 N/A N/A
306 N/A S5
304 N/A N/A
EmersonProcess.com/Rosemount
August 2016
Rosemount Manifolds
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment. See page 12
for more information on material selection.
Table 2. Rosemount 305 Integral Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Model Product description
0305 Integral manifold
Manufacturer
R Rosemount ★
Manifold style
C Coplanar ★
T Traditional ★
M Traditional (DIN-compliant flange) ★
Manifold type
2 2-valve ★
3 3-valve ★
(1)
5
6
7
8
9
(2)
(2)(3)
(2)(3)
(2)(3)
5-valve ★
5-valve natural gas metering pattern ★
2-valve (per ASME B31.1 [ANSI] power and piping code)
3-valve (per ASME B31.1 [ANSI] power and piping code)
5-valve (per ASME B31.1 [ANSI] power and piping code)
Body Bonnet Stem and tip/ball
2 316 SST/316L SST 316 SST 316 SST ★
(4)
3
Alloy C-276 Alloy C-276 Alloy C-276
4 Alloy 400 Alloy 400 Alloy 400/K-500
Process connection style
(5)
A
(6)
B
1
/4–18 NPT female ★
1
/2–14 NPT female ★
Packing material
(7)
1
(8)
2
PTFE ★
Graphite-based
Valve seat
1 Integral ★
5 Soft POM (only available with natural gas metering pattern) ★
Options
Extended product warranty
WR3 3-year limited warranty ★
WR5 5-year limited warranty
★
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Rosemount Manifolds
August 2016
Table 2. Rosemount 305 Integral Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Mounting brackets
B1 Bracket for 2-in. pipe mounting, CS bolts ★
(9)
B3
Flat bracket for 2-in. pipe mounting, CS bolts ★
B4 SST mounting bracket for 2-in. pipe mounting, 300 SST bolts ★
B7 B1 bracket with 316 SST bolts ★
(9)
B9
B3 bracket with 316 SST bolts ★
BA 316 SST B1 bracket with 316 SST bolts ★
(9)
BC
316 SST B3 bracket with 316 SST bolts ★
BE 316 SST B4 bracket with 316 SST bolts ★
Bolt materials
(10)
L4
L5 ASTM A193, Grade B7M bolts ★
L8 ASTM A193, Class 2, Grade B8M bolts ★
Cleaning
Austenitic 316 SST bolts ★
(11)
P2 Cleaning for special services ★
Material recommendations for NACE
(4)(12)
SG Sour gas (meets NACE MR0175/ISO 15156, MR0103/ISO 17495) ★
Adapters
DF
(13)
1
/2–14 NPT female flange adapter ★
DQ 12 mm ferrule tube flange adapter
Process flange bolting connection
(14)
HK 10 mm (M10) process flange bolting connection ★
HL 12 mm (M12) process flange bolting connection ★
Typical coplanar integral manifold model number: 305 R C 3 2 B 1 1 B4
1. Not available with traditional manifold style T.
2. Only available with coplanar manifold style code C.
3. Only available with 316 SST materials of construction code 2 and Graphite-based packing code 2.
4. Materials of construction comply with recommendations per NACE MR0175/ISO 15156 for sour oil field 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.
5. Only available with traditio nal manifold style codes T and M.
6. Not available with traditional manifold style code M. Manifold style code T does not include mounting holes on process flange.
7. Includes PTFE tape on drain/vent valves and plugs.
8. Includes graphite tape on drain/vent valves and plugs.
9. Not compatible with the Rosemount 3095 Transmitter.
10. Not available with ASME B31.1 manifold type codes 7, 8, and 9.
11. Not available with graphite-based packing material code 2.
12. Only allowed with material of construction code 2.
13. Only allowed with traditional manifold style codes T and M. Not allowed with graphite-based packing code 2.
14. Only available with traditional manifold style code M.
6
EmersonProcess.com/Rosemount
August 2016
Rosemount Manifolds
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment. See page 12
for more information on material selection.
Table 3. Rosemount 306 Pressure Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Model Product description
0306 Pressure manifold
Manufacturer
R Rosemount ★
Manifold style
T Threaded ★
Manifold type
1 Block-and-bleed ★
2 2-valve ★
(1)
3
2-valve (per ASME B31.1 power piping code)
Body Bonnet Stem and tip/ball
2 316 SST/316L SST 316 SST 316 SST ★
(2)(3)
3
Alloy C-276 Alloy C-276 Alloy C-276
Process connection
AA
AW
BA
BW
(2)
1
/2–14 male NPT process connection for in-line transmitter ★
1
/2–14 male NPT process connection for Rosemount Wireless Pressure Gauge ★
1
/2–14 female NPT process connection for in-line transmitter ★
1
/2–14 female NPT process connection for Rosemount Wireless Pressure Gauge ★
Packing material
(4)
1
(5)
2
PTFE ★
Graphite-based
Valve seat
1 Integral ★
Options
Extended product warranty
WR3 3-year limited warranty ★
WR5 5-year limited warranty
Cleaning
(6)
P2 Cleaning for special services
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★
7
Rosemount Manifolds
August 2016
Table 3. Rosemount 306 Pressure Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Material recommendations for NACE
(3)(7)
SG Sour gas (meets NACE MR0175/ISO 15156, MR0103/ISO 17495) ★
Typical integral manifold model number: 306 R T 2 2 BA 1 1
1. Only available with 316 SST materials of construction and graphite-based packing.
2. Not available with block-and-bleed manifold type
3. Materials of Construction comply with recommendations per NACE MR0175/ISO 15156 for sour oil field production environments. Environmental limits app ly to certain
materials. Consult latest standard for details. Selected materials also conform to NACE MR0103/ISO 17495 for sour refining environments.
4. Includes PTFE tape on drain/vent valves and plugs.
5. Includes graphite tape on plugs.
6. Not available with graphite-based packing material code 2.
7. Only allowed with material of construction code 2.
8
EmersonProcess.com/Rosemount
August 2016
Rosemount Manifolds
Specification and selection of product materials, options, or components must be made by the purchaser of the equipment.
See page 12 for more information on material selection.
Table 4. Rosemount 304 Conventional Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Model Product description
0304 Conventional manifold
Manufacturer
R Rosemount ★
Manifold style
T Traditional (Flange ⫻ Flange or Flange ⫻ NPT) ★
(1)
W
Wafer
Manifold type
(2)
2
3 3-valve ★
(3)
5
(2)
6
(2)(4)
7
(2)(4)
8
2-valve ★
5-valve ★
5-valve natural gas metering pattern ★
2-valve (per ASME B31.1 [ANSI] power and piping code)
3-valve (per ASME B31.1 [ANSI] power and piping code)
Body Bonnet Stem Tip
2 316 SST/316L SST 316 SST 316 SST 316 SST ★
5 CS 316 SST 316 SST 316 SST ★
Process connection style
B
(2)
F
1
/2–14 NPT ★
Flanged ★
Packing/stem seal material
(5)
1
(1)
2
(6)
3
PTFE ★
Graphite-based
FKM Elastomer O-ring ★
Bolts
1 For assembly to Rosemount 2051/3051 Traditional Flange ★
2 For assembly to Rosemount 2051/3051 DIN-compliant Traditional Flange ★
3 For assembly to Rosemount 2051/3051 Coplanar™ Flange ★
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Rosemount Manifolds
August 2016
Table 4. Rosemount 304 Conventional Manifold Ordering Information
★ The Standard offering represents the most common options. The starred options (★) should be selected for best delivery.
The Expanded offering is subject to additional delivery lead time.
Options
Gas-metering configuration
(7)
NG
Extended product warranty
WR3 3-year limited warranty ★
WR5 5-year limited warranty
Mounting brackets
(2)
VC
(2)
VS
(3)
B4
Adapters and connectors
DF
DT
Wide handle pattern, 3/8-in. bore, soft POM seat ★
Manifold heavy duty mounting bracket, CS for traditional style ★
Manifold heavy duty mounting bracket, 316 SST for traditional style ★
Manifold SST mounting bracket for 2-in. pipe mount with series 300 SST bolts for wafer style ★
(8)
1
/2–14 NPT female flange adapter ★
1
/2-in. ferrule tube flange adapter ★
★
DQ 12mm ferrule tube flange adapter ★
DV
DH
(9)
(9)
1
/2–14 NPT male non-stabilized connectors ★
1
/2–14 NPT male stabilized extended connectors ★
Dielectric isolator kits
(10)
G2
Dielectric isolators and bolt sleeves for connectors ★
Bolt material
(11)
L4
Austenitic 316 SST bolts ★
L5 ASTM A193, Grade B7M bolts ★
L8 ASTM A193, Class 2, Grade B8M bolts ★
Material recommendations for NACE
(1)(12)
SG Sour gas (meets NACE MR0175/ISO 15156, MR0103/ISO 17954) ★
Cleaning
(13)
P2 Cleaning for special service
Heater block kits
(14)
SB Steam block kit, 1/4-in. NPT connection ★
Typical model number: 0304 R T 3 2 B 1 1 VS
1. Only allowed with material of construction code 2.
2. Not available with wafer manifold style code W.
3. Not available with traditional manifold style code T.
4. Only available with 316 SST materials of construction code 2 and graphite-based packing code 2.
5. Includes PTFE tape on drain/vent valves and plugs.
10
EmersonProcess.com/Rosemount
August 2016
6. Only available with option code NG.
7. Only available with manifold type code 6.
8. Only allowed with both manifold style code T and process connection code F. Not allowed with Graphite-based packing code 2.
9. Only available with manifold st yle code 6.
10. Only available with option codes DV and DH.
11. Not available with manifold type codes 7, 8.
12. Materials of construction comply with recommendations per NACE MR0175/ISO 1516 for sour oil field 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.
13. Not available with Graphite-based packing material code 2.
14. Not available with manifold type code 6.
Rosemount Manifolds
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Rosemount Manifolds
August 2016
Specifications
Material selection
Emerson™ Process Management provides a variety of Rosemount product with various product options and configurations including
materials of construction that can be expected to perform well in a wide range of applications. The Rosemount product information
presented is intended as a guide for the purchaser to make an appropriate selection for the application. It is the purchaser’s sole
responsibility to make a careful analysis of all process parameters (e.g. all chemical components, temperature, pressure, flow rate,
abrasives, contaminants), when specifying product, materials, options and components for the particular application. Emerson is not in a
position to evaluate or guarantee the compatibility of the process fluid or other process parameters with the product, options,
configuration or materials of construction selected. For more information on material compatibility, refer to the Material Selection
Tech nical Note.
Pressure and temperature ratings
Figure 1. Rosemount 305 Integral Manifolds
Table 5. Rosemount 305 Integral Manifolds
(1)
Packing Seat Pressure and temperature ratings
PTFE Integral
PTFE Soft POM 6092 psi @ 200 °F (420 bar @ 93 °C)
Graphite Integral
Graphite (ASME B31.1) Integral
1. Except option HK:
PTFE, integral seat: 2324 psi @ 200 °F (160 bar @ 93 °C), 1680 psi @ 400 °F (116 bar @ 204 °C)
Graphite, integral seat: 2324 psi @ 200 °F (160 bar @ 93 °C), 1125 psi @ 750 °F (78 bar @ 399 °C)
12
6092 psi @ 200 °F (420 bar @ 93 °C)
4000 psi @ 400 °F (276 bar @ 204 °C)
6092 psi @ 200 °F (420 bar @ 93 °C)
1500 psi @ 750 °F (103 bar @ 399 °C)
6092 psi @ 100 °F (420 bar @ 38 °C)
3030 psi @ 1000 °F (201 bar @ 538 °C)
EmersonProcess.com/Rosemount
August 2016
Figure 2. Rosemount 306 In-line Manifolds
Rosemount Manifolds
Table 6. Rosemount 306 In-line Manifolds
Packing Seat Pressure and temperature ratings
PTFE Integral
Graphite Integral
Graphite (ASME B31.1) Integral
10000 psi @ 85 °F (689 bar @ 29 °C)
4000 psi @ 400 °F (276 bar @ 204 °C)
6000 psi @ 200 °F (414 bar @ 93 °C)
1500 psi @ 750 °F (103 bar @ 399 °C)
6000 psi @ 100 °F (414 bar @ 38 °C)
3030 psi @ 1000 °F (201 bar @ 538 °C)
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Rosemount Manifolds
Figure 3. Rosemount 304 Conventional Manifolds
August 2016
Table 7. Rosemount 304 Conventional Manifolds
Packing Seat Pressure and temperature ratings
PTFE Integral
Graphite - wafer Integral
Graphite - flanged (SST) Integral
Graphite - flanged (CS) Integral
Graphite (ASME B31.1) Integral
(1)
PTFE
FKM O-ring
1. Maximum working pressure limited to 1500 psi with G2 option.
(1)
POM 4500 psi @ 212F (310 bar @ 100 C)
POM 4500 psi @ 212 F (310 bar @ 100 C)
6000 psi @ 200 °F (414 bar @ 93 °C)
4000 psi @ 400 °F (276 bar @ 204 °C)
6000 psi @ 200 °F (414 bar @ 93 °C)
1500 psi @ 750 °F (103 bar @ 399 °C)
6000 psi @ 200 °F (414 bar @ 93 °C)
1500 psi @ 1000 °F (103 bar @ 538 °C)
6000 psi @ 200 °F (414 bar @ 93 °C)
1500 psi @ 800 °F (103 bar @ 427 °C)
6000 psi @ 100 °F (414 bar @ 38 °C)
3030 psi @ 1000 °F (201 bar @ 538 °C)
Instrument connections
Table 8. Manifold - Transmitter Interface
Model Connection
Rosemount 305 Integral Manifold
Rosemount 306 In-line Manifold
Rosemount 304 Conventional
Manifold
14
Mounted directly to coplanar sensor module of transmitter, 1.3-in. (287 mm) center-to-center
process isolators
1
/2–14 male NPT for In-line transmitters 1/2-14 female NPT for Rosemount Wireless Pressure Gauge
Mounted to traditional transmitter flange, 21/8-in. (54 mm) center-to-center connection per IEC
61518, Type B shut-off device (without spigot)
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August 2016
O-rings
Figure 4. Rosemount 305 Integral Manifold
Sensor module-to-manifold O-rings
Specified in the transmitter model number.
Figure 5. Rosemount 304 Conventional Manifold
Manifold-to-flange O-rings
Same material as specified by manifold “Packing Material” selection.
Rosemount Manifolds
(1)
Flange adapter O-rings
Glass-filled PTFE
1. Available in packing material code 1 (PTFE) or code 2 (Graphite).
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Rosemount Manifolds
August 2016
Process connections
Table 9. Rosemount 305 Integral Manifold
Style Connection
Coplanar
Traditional
Table 10. Rosemount 306 In-line Manifold
Style Connection
Block-and-bleed
2-valve
1.1/2-14 female NPT option only available with Wireless Pressure Gauge.
Table 11. Rosemount 304 Conventional Manifold
Style Connection
Flange by pipe
Flange by flange
Wafer
1
/2–14 female NPT
1
/4–18 female NPT
(process adapters optional)
1
/2–14 male NPT
1
/2–14 NPT (male or female)
1
/2–14 female NPT
(1)
21/8-in. (54 mm) center-to-center
connection (process adapters required)
1
/2-14 female NPT
Table 12. Adapters and Connectors
Option Description
Non-stabilized connector
(1)
DV
(1)
DH
(2)
G2
1. Only allowed with both Rosemount 304 Manifold type code 6 and process
2. Maximum working pressure of assembly limited to 1500 psi.
•3.00-in.
• No stabilizing foot
• Includes assembly hardware
Stabilized extended connectors
•4.75-in.
•Stabilizing foot
• Includes assembly hardware
Dielectric isolators
• Available with Rosemount 304
Conventional Manifolds with NG
option
• Rated to 2500 VDC and 5 megaOhms
• Includes bolts sleeves and assembly
hardware
connection code F. Not allowed with Graphite- based packing code 2.
Image
Vent port connections
1
/4–18 female NPT
Table 12. Adapters and Connectors
Option Description
1
/2-14 NPT female flange adapter
DF
DT
DQ
• Available with Rosemount 305
Integral and 304 Conventional
Manifolds
1
/2-in. ferrule tube flange adapter
• Available with Rosemount 304
Conventional Manifold
12mm ferrule tube flange adapter
• Available with Rosemount 305
Integral and 304 Conventional
Manifolds
Image
Manifold bolts
Standard material is plated Carbon Steel per ASTM A449, Type 1
Alternative bolt materials offered through option codes:
L4 for Austenitic 316 Stainless Steel bolts
L5 for ASTM A193, Grade B7M Bolts
L8 for ASTM A193, Grade B8M Class 2 bolts
16
EmersonProcess.com/Rosemount
August 2016
A
B
C
D
E
Rosemount Manifolds
Materials of construction
Process wetted
Table 13. Rosemount 305 Integral Manifold
Component Option 2
Body
Ball/tip
Stem 316 SST
Packing
Bonnet 316 SST 316 SST Alloy C-276
Pipe plug 316 SST 316 SST Alloy C-276
Drain/vent
valve
316 SST/
316L SST
316 SST/
316Ti SST
PTFE/
Graphite
316 SST
Table 14. Rosemount 306 In-line Manifold
Component Option 2
Option 2
with SG
316 SST/
316L SST
Alloy
C-276
Alloy
C-276
PTFE/
Graphite
Alloy
C-276
Option 2
with SG
Option 3 Option 4
Alloy C-276 Alloy 400
Alloy C-276
Alloy C-276
PTFE/
Graphite
Alloy C-276 Alloy 400
Alloy 400/
K500
Alloy 400/
R-405
PTFE/
Graphite
Alloy 400/
R-405
Alloy 400/
R-405
Option 3
Typi cal
Figure 6. Typical Rosemount Manifold Valve
A. Bonnet
B. Stem
C. Packing
D. Ball/tip
E. Body
Estimated weight
Table 16. Rosemount 305 Integral Manifold
Description
Weight
Body
Ball/tip
Stem 316 SST Alloy C-276 Alloy C-276
Packing PTFE/Graphite PTFE/Graphite PTFE/Graphite
Bonnet 316 SST 316 SST Alloy C-276
Pipe plug 316 SST 316 SST Alloy C-276
Bleed screw
316 SST/
316L SST
316 SST/
316Ti SST
316 SST/
316Ti SST
Table 15. Rosemount 304 Conventional Manifold
Component Option 2
Body
Ball/tip
Stem 316 SST Alloy C-276 316 SST
Packing
Bonnet 316 SST CS CS
Pipe plug 316 SST 316 SST CS
316 SST/
316L SST
316 SST/
316Ti SST
PTFE/
Graphite
316 SST/
316L SST
Alloy C-276 Alloy C-276
Alloy C-276 Alloy C-276
Option 2
with SG
316 SST/
316L SST
Alloy C-276 316 SST
PTFE/
Graphite
Alloy C-276
Option 5
CS
PTFE
2-valve coplanar 4.5 lbs (2.0 kg)
2-valve traditional 6.0 lbs (2.7 kg)
3-valve coplanar 4.7 lbs (2.1 kg)
3-valve traditional 6.0 lbs (2.7 kg)
5-valve coplanar 6.5 lbs (3.0 kg)
Table 17. Rosemount 306 In-line Manifold
Description
Block-and-bleed 1.1 lbs (0.5 kg)
2-valve 2.5 lbs (1.1 kg)
Weight
Table 18. Rosemount 304 Conventional Manifold
Description
2-valve traditional flange ⫻ NPT 5.0 lbs (2.3 kg)
2-valve traditional flange ⫻ flange 5.5 lbs (2.5 kg)
3-valve traditional flange ⫻ NPT 5.2 lbs (2.4 kg)
3-valve traditional flange ⫻ flange 5.7 lbs (2.6 kg)
3-valve wafer flange ⫻ NPT 4.0 lbs (1.8 kg)
5-valve wafer flange ⫻ NPT 5.7 lbs (2.6 kg)
5-valve traditional flange ⫻ NPT 5.7 lbs (2.6 kg)
5-valve traditional flange ⫻ flange 5.7 lbs (2.6 kg)
Weight
EmersonProcess.com/Rosemount
17
Rosemount Manifolds
A
4.20
(107)
7.72
(196)
8.97
(228)
4.00
(102)
max open
4.51
(115)
5.17
(131)
7.20
(183)
max open
7.72
(196)
8.97
(228)
4.20
(107)
5.00
(127)
max open
B
A
4.51
(115)
5.17
(131)
9.20
(234)
max open
Dimensional drawings
Rosemount 305 Manifold
Figure 7. Rosemount 305RC 2-Valve Coplanar Style Manifold
August 2016
A. 1/2–14 NPT on manifold for process connection, 1/4–18 NPT for test/vent connection
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).
Figure 8. Rosemount 305RC 3-Valve Coplanar Style Manifolds
A. Drain/vent valve
1
B.
/2–14 NPT on manifold for process connections, 21/8-in. center-to-center
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).
18
EmersonProcess.com/Rosemount
August 2016
7.72
(196)
8.97
(228)
4.20
(107)
5.00
(127)
max open
A
4.51
(115)
5.17
(131)
10.60
(269)
max open
p
Rosemount Manifolds
Figure 9. Rosemount 305RC 5-Valve Coplanar Style Manifold
A. 1/2–14 NPT on manifold for process connections, 21/8-in. center-to-center, 1/4–18 NPT for test/vent connection
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).
Figure 10. Rosemount 305RT 2-Valve Traditional Style Manifold
5.17
4.20
(107)
7.72
(196)
A
3.70
(94)
max open
3.50
(89)
A. 1/2–14 NPT on optional process adapter
1
B.
/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).
1.10
(28)
B
max o
4.51
(115)
6.40
(163)
(131)
1.63
(41)
2.126
(54)
en
EmersonProcess.com/Rosemount
19
Rosemount Manifolds
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
Figure 11. Rosemount 305RT 3-Valve Traditional Style Manifold
August 2016
A. Drain/vent valve
1
B.
/2–14 NPT on optional 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).
1. Adapters can be rotated to give adapter connection centers of 2.0 (51), 2.125 (54), or 2.25 (57).
(1)
C. 1/4–18 NPT on traditional manifold for process connections without the use of process adapters
Figure 12. Rosemount 305RM 2-Valve Traditional DIN Style Manifold
5.17
4.20
(107)
7.72
(196)
4.20
(107)
A
max open
4.13
(105)
1
A.
/2–14 NPT on optional process adapter C. 1/4–18 NPT vent connection
1
B.
/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).
1.10
(28)
BC
6.46
(164)
max open
4.51
(115)
2.126
(131)
1.63
(41)
(54)
20
EmersonProcess.com/Rosemount
August 2016
4.20
(107)
7.72
(196)
4.20
(107)
max open
4.13
(105)
1.10
(28)
1.05
(27)
6.46
(164)
max open
2.126
(54)
9.02
(230)
max open
A
B
C
1.63
(41)
4.51
(115)
5.17
(131)
D
Figure 13. Rosemount 305RM 3-Valve Traditional DIN Style Manifold
Rosemount Manifolds
A. Drain/vent valve
1
/2–14 NPT on optional process adapter
B.
C. 1/4–18 NPT on traditional manifold for process connections without the use of process adapters
(1)
D. 0.75 (19) clearance for cover removal
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).
1. Adapters can be rotated to give adapter connection centers of 2.0 (51), 2.125 (54), or 2.25 (57).
Figure 14. Rosemount 305RM 5-Valve Traditional DIN Style Manifold
4.20
(107)
7.72
(196)
A
4.20
(107)
max open
2.98
(76)
max open
1
A.
/2–14 NPT on optional process adapter
4.13
(105)
1.10
(28)
(1)
B. 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).
1. Adapters can be rotated to give adapter connection centers of 2.0 (51), 2.125 (54), or 2.25 (57).
EmersonProcess.com/Rosemount
B
6.46
(164)
max open
5.17
(131)
4.51
(115)
2.126
(54)
9.02
(230)
max open
1.63
(41)
21
Rosemount Manifolds
4.20
(107)
8.29
(210)
3.72
(94)
3.75
(96)
max open
A
∅
Rosemount 306 Manifold
August 2016
Figure 15. Rosemount 306RT Pressure Style Manifold (3051S_T Shown)
(1)
Block-and-bleed style 2-valve style
4.51
(115)
B
6.25
(159)
max open
A. Bleed screw C. 1/2–14 NPT female NPT process connection (code BA)
1
B.
/4-in. vent connection–pipe plug supplied with manifold, but not installed at factory (pipe plug supplied loose)
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).
4.10
(104)
C
Rosemount 304 Manifold
Figure 16. Rosemount 304RT 2-Valve Flange ⫻ NPT Conventional Manifold
Instrument side
A
B
max open
6.10
(155)
2.126
(54)
1.13
(29)
B
4.50
(114)
max open
3.74
(95)
C
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged)
1
C.
/2-in. NPT process connection on 2.125 (54) centers (2)
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).
1. Manifold valve orientation may vary with respect to transmitter mounting holes.
22
EmersonProcess.com/Rosemount
August 2016
A
B
2.126
(54)
1.13
(29)
6.10
(155)
max open
3.74
(95)
4.50
(114)
max open
B
C
∅
2.126
(54)
1.13
(29)
8.50
(216)
max open
A
B
3.74
(95)
4.50
(114)
max open
C
∅
Rosemount Manifolds
Figure 17. Rosemount 304RT 2-Valve Flange ⫻ Flange Conventional Manifold
Instrument side
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged)
7
C.
/16–20–UNF mounting holes (4) on a 2.125 ⫻ 1.625–in. hole pattern
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).
Figure 18. Rosemount 304RT 3-Valve Flange ⫻ NPT Conventional Manifold
Instrument side
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged) (2)
1
C.
/2-in. NPT process connection on 2.125 (54) centers (2)
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).
EmersonProcess.com/Rosemount
23
Rosemount Manifolds
1.13
(29)
8.50
(216)
max open
A
B
2.126
(54)
3.74
(95)
4.50
(114)
max open
C
∅
12.3 (312)
max open
4.0
(102)
A
5.0 (127)
max open
2.5 (64)
C
B
August 2016
Figure 19. Rosemount 304RT 3-Valve Flange ⫻ Flange Conventional Manifold
Instrument side
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged) (2)
7
C.
/16–20–UNF mounting holes (4) on a 2.125 ⫻ 1.625–in. hole pattern
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).
Figure 20. Rosemount 304RT Natural Gas 5-Valve Flange ⫻ NPT Conventional Manifold with NG Option
1
A.
/4-in. NPT test (plugged) (2)
1
B.
/2-in. NPT process connection on 2.125 (54) centers (2)
1
C.
/4-in. NPT vent
Dimensions are in inches (millimeters).
24
EmersonProcess.com/Rosemount
August 2016
p
3.74
(114)
4.50
(114)
max open
C
B
D
∅
Figure 21. Rosemount 304RT Natural Gas 5-Valve Conventional Manifold with NG Option
12.3 (312)
max open
2.126
(54)
Rosemount Manifolds
A
2.5 (64)
4.0
(102)
5.0 (126)
en
max o
A. 1/4-in. NPT test (plugged) (2)
1
B.
/4-in. NPT vent
7
C.
/16–20–UNF mounting holes (4) on a 2.125 ⫻ 1.625–in. hole pattern
Dimensions are in inches (millimeters).
Figure 22. Rosemount 304RT Natural Gas 5-Valve Flange ⫻ NPT Conventional Manifold
Instrument side
2.126
(54)
A
B
C
1.13
8.50
(216)
max open
(29)
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged) (2)
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).
EmersonProcess.com/Rosemount
1
/2-in. NPT process connection on 2.125 (54) centers (2)
C.
1
D.
/4-in. NPT vent
25
Rosemount Manifolds
2.126
(54)
1.13
(29)
8.50
(216)
max open
A
3.74
(95)
B
4.50
(114)
max open
C
D
∅
4.88
(124)
max open
1.25
(32)
August 2016
Figure 23. Rosemount 304RT Natural Gas 5-Valve Flange ⫻ Flange Conventional Manifold
Instrument side
Process side
A. 0.281 mounting holes (2)
1
B.
/4-in. NPT test (plugged) (2)
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).
1
/4-in. NPT vent
C.
7
D.
/16–20–UNF mounting holes (4) on a 2.125 x 1.625–in. hole pattern
Figure 24. Rosemount 304RW 3-Valve Wafer Manifold
Instrument side
Process side
A
A. 3/8–16 UNC mounting holes (2)
1
B.
/2–14 NPT process connection (2)
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).
9.13
(232)
max open
1.50
(38)
B
3.35
(85)
26
EmersonProcess.com/Rosemount
August 2016
(24)
7.72
(196)
4.90
(125)
3.54
(90)
A
Rosemount mounting brackets
Figure 25. Traditional Manifold with Optional Brackets for 2-in. Pipe Mounting
8.18
(208)
0.93
B1/B7/BA mounting bracket
3.56
(90)
1.10
(28)
3.50
(89)
2.62
(66)
7.72
(196)
B3/B9/BC mounting bracket
1.94
(49.2)
Rosemount Manifolds
13.03
(331)
5.32
(135)
3.50
(89)
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).
3.56
(90)
4.85
(123)
1.10
(28)
Figure 26. Coplanar Manifold with Optional Bracket for 2-in. Pipe Mounting
Option code B4/BE
A. 2-in. U-bolt for pipe mounting
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).
6.25
(159)
EmersonProcess.com/Rosemount
27
Rosemount Manifolds
5.88
(149)
3.75
(95)
3.40
(86)
1.05
(26.67)
A
4.20
(107)
4.50
(114)
max open
2.75
(70)
B
A
17.3
(438)
August 2016
Figure 27. VS/VC Heavy Duty Manifold Mounting Bracket
2-in. pipe mount Panel mount
2.93
(74)
5.88
(149)
A. Drain/vent valve
B. 2-in. pipe
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).
Rosemount connectors
Figure 28. DH Extended Stabilized Connectors for Direct Mounting
Option code DH
A. Cross section image is shown for dimensioning purposes only; it is not part of the transmitter assembly
Note: Manifold handle assembly may vary slightly from image shown. All valve handle assemblies provide the same function and meet all stated drawing
Dimensions are in inches (millimeters).
dimensions.
28
EmersonProcess.com/Rosemount
August 2016
Rosemount Manifolds
Figure 29. DV Non-Stabilized Connectors for Direct Mounting
Option code DV
15.2
(385)
A
A. Cross section image is shown for dimensioning purposes only; it is not part of the transmitter assembly
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).
Options
Module guard
A sensor module guard is available to protect the transmitter
process isolating diaphragms. This guard should be used whenever
the transmitter is removed from the integral manifold to avoid
damage to the isolating diaphragms.
Part number: 00305-1000-0001 (5/pack)
P2 cleaning for special services
This option minimizes process contaminants and prepares the unit
for special service by cleaning wetted surfaces and providing
material and packaging considerations per ASTM G93-96.
SG sour gas
Materials of construction comply with recommendations per NACE
MR0175/ISO 15156 for sour oil field 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.
Dielectric isolator kits
POM dielectric isolators and PEEK bolt sleeves are available with
the Rosemount 304 5-valve natural gas metering pattern manifold
for added instrument protection. Dielectric kits are rated to 2500
VDC and 5 mega-ohms.
Heat block kits
Rosemount 304 Manifolds are available with steam heat block kits
for cold environments and services. The steam block attaches
directly to the manifold to prevent the process from freezing.
EmersonProcess.com/Rosemount
29
Rosemount Manifolds
August 2016
ASME B31.1 power piping code
Rosemount Manifolds are available in configurations that meet the
requirements of the ASME B31.1 power piping code. This code
specifies design criteria for most air, gas, steam, water, and oil
systems used in electric generating systems, central and district
heating systems, industrial power plants, and geothermal plants.
ASME B31.1 includes requirements for manifolds, valves, and
piping. Transmitters and other measuring devices do not fall within
the scope of this code.
Marking
Manifolds are tagged with a part number, schematic drawing,
temperature, and pressure limits.
Other publications
For additional information, go to
EmersonProcess.com/Rosemount
.
Spare parts list
Table 19. Rosemount 305 Integral Manifold
Part description
Mounting brackets (qty. 1)
Manifold SST mounting bracket for 2-in pipe mount N/A 00305-0405-0001
Bolt kits (set of 4)
CS bolt kit 03031-0311-0001 03031-0312-0001
SST bolt kit 03031-0311-0002 03031-0312-0002
ANSI/ASTM-A-193-B7M bolt kit 03031-0311-0003 03031-0312-0003
Drain/vents (qty. 1)
316 SST drain/vent for use with 3-valve Rosemount 305 Manifold 01151-0028-0012 01151-0028-0012
Alloy C-276 drain/vent for use with 3-valve Rosemount 305 Manifold 01151-0028-0013 01151-0028-0013
O-rings (set of 12)
Manifold-to-module O-ring, glass-filled PTFE 03031-0234-0001 03031-0234-0001
Manifold-to-module O-ring, graphite-filled PTFE 03031-0234-0002 03031-0234-0002
Sensor guard (set of 5)
Coplanar module sensor guard 00305-1000-0001 00305-1000-0001
Part number
(traditional style)
Part number
(coplanar style)
Table 20. Rosemount 304 Conventional Manifold
Part description
Mounting brackets (qty. 1)
Manifold heavy duty mounting bracket, CS 01166-8005-0002 N/A
Manifold heavy duty mounting bracket, 316 SST 01166-8005-0001 N/A
Manifold SST mounting bracket for 2-in. pipe mount N/A 00305-0405-0001
Coplanar flange kits (qty. 1)
Differential flange kit, SST N/A 00305-1001-0001
Gauge flange kit, SST N/A 00305-1001-1001
O-rings (set of 12)
Manifold-to-flange O-ring, virgin PTFE 03031-0019-0003 03031-0019-0003
Manifold-to-flange O-ring, graphite 03031-1302-0002 03031-1302-0002
30
Part number
(traditional style)
EmersonProcess.com/Rosemount
Part number
(wafer style)
August 2016
Table 20. Rosemount 304 Conventional Manifold
Rosemount Manifolds
Part description
Manifold-to-flange bolt kits (set of 4)
Consult factory for part numbers Consult factory Consult factory
Heater block kits (qty. 1)
Steam block kit 00305-0406-0001 N/A
Socket weld adapter kit (qty. 2)
Virgin PTFE O-rings, carbon steel bolts, 316L SST adapter 03031-1320-0002 N/A
Virgin PTFE O-rings, 316 SST bolts, 316L SST adapter 03031-1320-0012 N/A
Graphite O-rings, carbon steel bolts, 316L SST adapter 03031-1320-0102 N/A
Graphite O-rings, 316 SST bolts, 316L SST adapter 03031-1320-0112 N/A
Natural gas connector and dielectric kits (qty. 2)
Dielectric isolator kit, 316 SST 00304-1100-1022 N/A
Dielectric isolator kit, CS 00304-1100-1122 N/A
Stabilized extended connector kit, dielectric, 316 SST 00304-1100-2000 N/A
Non-stabilized connector kit, dielectric, 316 SST 00304-1100-2010 N/A
Stabilized extended connector kit, dielectric, CS 00304-1100-2101 N/A
Non-stabilized connector kit, dielectric, CS 00304-1100-2111 N/A
Stabilized extended connector kit, PTFE O-rings, 316 SST 00304-1100-3000 N/A
Non-stabilized connector kit, PTFE O-rings, 316 SST 00304-1100-3010 N/A
Stabilized extended connectors kit, PTFE O-rings, CS 00304-1100-3101 N/A
Non-stabilized connector kit, PTFE O-rings, CS 00304-1100-3111 N/A
(1)
(2)
Part number
(traditional style)
Part number
(wafer style)
1. Not available with manifold type code 6.
2. Only available with manifold type code 6.
EmersonProcess.com/Rosemount
31
Rosemount Manifolds
00813-0100-4733, Rev PE
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Product Data Sheet
August 2016
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Neuhofstrasse 19a P.O. Box 1046
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Switzerland
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