Emerson Anderson Greenwood M4TL User Manual

ANDERSON GREENWOOD M4TL LIQUID LEVEL MANIFOLDS

A single-flanged, two-valve manifold consisting of two block valves with no
equalizer passage suitable for pressures up to 6000 psig (414 barg)

GENERAL APPLICATION

The manifold is designed for direct mounting to
P-style differential pressure transmitters in
liquid level service on pressurized vessels.

TECHNICAL DATA

Materials: CS, SS, Hastelloy
Seats: Metal or soft
Connections: ½” NPT
Pressure (max.): 6000 psig (414 barg)
Temperature (max.): 1000°F (538°C)

FEATURES

• Cost savings of 20-30% when manifolding
instruments by eliminating several parts used
in conventional methods of ‘piping up’.

• Compact design requires minimum space for
operation and installation.

• Free-swivelling ball end stems ensure
bubble-tight valve closure without seat
galling.

• Easy instrument removal due to direct bolting
to the manifold. Signal lines, purge lines,
etc. are left undisturbed, facilitating repairs,
service and calibration.

• Immediate installation with AGCO Mount as
the manifold, steam block, bracket and all
associated piping can be installed without the
instrument at the time of plant construction.

• Secure mounting ensured by the AGCO
Mount. Instrument piping stability is
enhanced when supported directly by the pipe
stand through the manifold.

• All packing is below stem threads,
body-to-bonnet seal is below the threads
minimizing process fluid corrosion.

• Reduced chance of instrument damage.
With the AGCO Mount, the instrument can be
warehoused safely until final ‘loop’ checkout.

www.valves.emerson.com © 2017 Emerson. All rights reserved.

VCTDS-01139-EN 16/02

ANDERSON GREENWOOD M4TL LIQUID LEVEL MANIFOLDS

METAL SEAT (SOFT SEAT AVAILABLE) DIMENSIONS, INCHES (mm)

3.40 [86.4]

1.70

[43.2]

2.38 [60.5]

0.94 [23.9]

2.41

[61.2]

1.62

[41.1]

0.81 [20.6]

Instrument side

3.70

[94.0]

½ - 14 NPT

process connection

2 places

DIMENSIONS, INCHES (mm)

Packing A

PTFE 8.60

(218.4)

(251.5)

GRAFOIL

®

9.90

2.12

[53.8]

A Max. open

Ø 0.38 (9.6)
Mounting holes
2 places

Instrument

Block/
isolate

Process

STANDARD MATERIALS

Valve Packing Body Bonnet Stem Ball Bolts

[2]

CS

[2]

CS

SS PTFE A479-316 A479- 316 A276-316 316 A193-B7
SS GRAFOIL®/ A479-316 A479- 316 A276-316 316 A193-B7

[3]

SG

[3]

SG

[4]

SG3

PTFE A576 10L18 A108 A581-303 17-4 PH A193-B7
GRAFOIL®/ A576 10L18 A105 A581-303 17-4 PH A193-B7
Low emissions graphite

Low emissions graphite
PTFE A479-316 Monel® 400 Monel® K500 A193-B7 PTFE
GRAFOIL®/ A479-316 A479-316 Monel® 400 Monel® K500 A193-B7
Low emissions graphite
PTFE Hastelloy® C-276 Hastelloy® C-276 Hastelloy® C-276 Elgiloy

®

A193-B7

Block/
isolate

NOTES

1. Approximate valve weight: 5.0lb (2.3kg).
Metal seat: 0.156-inch (4.0mm) diameter orifice.
Valve Cv0.36 maximum.
Soft seat: 0.187-inch (4.8mm) diameter orifice.
Valve Cv0.83 maximum.

2. CS is zinc chromate plated to prevent corrosion.

3. SG (Sour Gas) meets the requirements of NACE MR0175/ISO 15156 (for chloride conditions ≤ 50 mg/l (ppm)) and NACE MR0103-2005.

4.

SG3 (Sour Gas) meets the requirements of NACE MR0175/ISO 15156 (for chloride conditions > 50 mg/l (ppm)).

5. 316 SS bolts lower pressure ratings to a maximum of 4500 psig (310 barg). Consult factory for full ratings.

2

ANDERSON GREENWOOD M4TL LIQUID LEVEL MANIFOLDS

BONNET ASSEMBLY OPTIONS

The 4TL has metal seats as standard with the
option of soft seated designs.
All stem threads are rolled and lubricated to
prevent galling and reduce operating torque.
The stem seal is a patented PTFE packing
gland which is adjustable in service. All bonnets
are assembled with a bonnet locking pin to
prevent accidental removal while in service
and a protective dust cap is fitted to contain
stem lubricant and prevent the influx of
contaminants.

Metal-seated bonnet assemblies

The metal-seated bonnet assemblies have a
rotating stem with free swivel ball-type seat for
long service life. The specially hardened ball
seat is ideal for both gas and liquid service.

Soft-seated bonnet assemblies

The soft-seated bonnet assemblies have a
one-piece rotating stem and plug. In addition to
the adjustable PTFE packing gland, the bonnets
are available with a FKM O-ring and PTFE
back-up ring.

PRESSURE AND TEMPERATURE RATINGS

Valve Packing Ratings

[1]

CS

[1]

CS

SS PTFE 6000psig at 200°F (414barg at 93°C)

SS GRAFOIL

[2]

SG

, SG3

[2]

SG

), SG3

NOTES

1. CS is zinc chromate plated to prevent corrosion.

2. SG (Sour Gas) meets the requirements of NACE MR0175/ISO 15156 (for chloride conditions ≤ 50 mg/l (ppm))
and NACE MR0103-2005.

3.

SG3 (Sour Gas) meets the requirements of NACE MR0175/ISO 15156 (for chloride conditions > 50 mg/l (ppm)).

4. 316 SS bolts lower pressure ratings to a maximum of 4500 psig (310 barg). Consult factory for full ratings.

5. Minimum temperature: -70°F (-57°C).

PTFE 6000psig at 200°F (414barg at 93°C)

4000psig at 500°F (276barg at 260°C)
GRAFOIL®/ 6000psig at 200°F (414barg at 93°C)
Low emissions graphite 4000psig at 600°F (276barg at 316°C)

®

/ 6000psig at 200°F (414barg at 93°C)

Low emissions graphite 1500psig at 1000°F (103barg at 538°C)

[3]

PTFE 6000psig at 200°F (414barg at 93°C)

[3]

GRAFOIL®/ 6000psig at 200°F (414barg at 93°C)
Low emissions graphite 1500psig at 1000°F (103barg at 538°C)

4000psig at 500°F (276barg at 260°C)

4000psig at 500°F (276barg at 260°C)

PRESSURE VS. TEMPERATURE

M4TLHIS-4

6000
[414]

5000
[345]

4000
[276]

M4TLEIS-4

M4TLHIC-4
M4TLEIC-4

M4TLVIC-4
M4TLVIS-4

Denotes
intersecting
data

3000

Pressure psig (barg)

[207]

2000

[138]

1500
[103]

1000

[69]

0

0

[-18]

100
[38]

200
[93]

300

[149]

400

500

[260]

600

[316]

[204]

Temperature °F (°C)

700

[371]

800

[427]

900

[482]

1000
[538]

3

ANDERSON GREENWOOD M4TL LIQUID LEVEL MANIFOLDS

AGCO MOUNT KITS

Flow

5.0

[126.0]

4.5

[114.0]

[76.0]

AGCO Mount kits are available for all manifolds
where they apply. See AM option for each
manifold.

AGCO MOUNT KITS FOR LIQUID LEVEL MANIFOLD

Manifold style Description Material

M4TL Standard kit CS, zinc chromate plated

For bottom test ports
With steam block

M4TL Standard kit SS

For bottom test ports
With CS steam block

3.0

4

ANDERSON GREENWOOD M4TL LIQUID LEVEL MANIFOLDS

SELECTION GUIDE

Example: M4TL V I C - 4 - AM
Packing
V PTFE
H Grafoil
Seat material
I Integral (body material)
Body material
C CS, A576-10L18
S SS, A479-31
W 316L SS
J Hastelloy
Connections
4 Flange outlet x ½-inch FNPT (inlet)
Connection style
B Female socket weld
Options
AM AGCO mount
AMMS AGCO mount kit -multi mount-stainless
AMV AGCO mount kit (vertical)
AMVS AGCO mount kit (vertical stainless steel)
AMW AGCO mount kit (wall mounting)
BL Bonnet lock device
CL00 Chlorine cleaning (CL)
HD Hydrostatic testing (100%) (MSS-SP-61)
OC00 Oxygen clean (OC)
PMI00 PMI body only
PT Top purge port ¼"
R3V Add for use with Rosemount model 305C (SS 18-8 Bolts)
SB Steam block
SG (Sour Gas) NACE edition 2003 /MR0103
SG3 (Sour Gas) NACE MR0175/ISO 15156-3 (latest edition)
SS All 316 SS construction
SSB 316 SS flange bolt (B8M Class 2) - will provide full pressure rating
SSC 316 flange bolt (B8M) - maximum pressure rating 4500 psi [310 barg]
SSD 696 material bolt
T Large diameter gasket groove
TB Bottom test port ¼"
TF Top test ports ¼" FNPT
XP ASME B31.1 (with Grafoil bonnets only)
OR O-ring gasket

®

®

NOTE

1. 316 SS bolts lower pressure ratings to a maximum of 4500 psig (310 barg). Consult factory for full ratings.

5

© 2017 Emerson. All rights reserved.

6