Emerson Fisher Baumann 24000C Data Sheet
24000C Valve
D103328X012
Baumann™ 24000C Carbon Steel
Little Scotty™ Control Valve
Baumann Little Scotty industrial control valves are
intended for general utility service in pressure, flow,
and temperature control applications. This compact
carbon steel control valve is positioned to take
advantage of the trend toward industrial grade
requirements spanning general utility and special
applications. These control valves exhibit low
hysteresis and deadband, good control characteristics,
tight shutoff, rugged construction, high performance
packing, and easy maintainability. These attributes
translate into reduced maintenance costs, reduced
process variability, and increased process availability,
resulting in lower long-term operating costs.
Product Bulletin
52.1:24C
March 2013
Features
Compactandlightweightdesign reduces installed
piping costs
ASME and EN end connections are available to meet
your piping standards
High quality type 316 austenitic stainless steel trim
materials
416 stainless steel trim available
Dual plug and stem guiding provides increased
stability during plug travel
Multiple trim capacity reductions available to meet
changing processrequirements
Epoxy powder-coated valve body and actuator with
stainless steel fasteners for corrosion resistance
Multi-spring, field-reversible actuator with reduced
deadband permits direct operation from remote
signal devices
W9743
24000C Control Valve with Baumann 32 Actuator
W9744
24000C Control Valve with Baumann 32 Actuator and
Fisher 3661 I/P Positioner
Actuator and yoke can be removed from the valve
assembly while maintaining packing integrity
Fisherr FIELDVUEt digital valve controller available
for remote calibration and diagnostics in facilities
using the PlantWebt architecture
www.Fisher.com
Product Bulletin
52.1:24C
March 2013
Figure 1. Baumann 24000C Valve Body Assembly with Standard PTFE Spring-Loaded Packing
58
24000C Valve
D103328X012
E1239-1
27
5
8A
4
9
10
14
8
12
49
2
1
Table 1. Materials of Construction
Key
No.
1 Valve Body Cast Carbon Steel (ASME SA216 Grade WCC and EN 10213 1.0619 Dual Certified
2 Seat Ring
Plug (Metal Seat) Cv <
2.5
4
Plug (Metal Seat) Cv >
4.0
Plug (Soft Seat) ASTM A276 S31600 / S31603 with PTFE (Polytetrafluoroethylene) Insert
5 Stem ASTM A276 S31600 Condition A
8 Bonnet Cast Carbon Steel (ASME SA216 and EN 10213 1.0619 Dual Certified
8A Bonnet Bushing ASTM A276 S44004, HT 56-60 HRC or ASTM A311 Class B Stressproof 62-65 HRC
9 Drive Nut (Yoke) S30400
10 Packing Follower ASTM A276 S31600 / S31603 Dual Certified
12 O-Ring FKM (Fluorocarbon)
14 Packing
27 Locknuts Stainless Steel (18-8 SST)
49 Body Gasket
58 Travel Indicator ASME SA240 S30400
Description Material
Standard ASTM A276 S31600 / S31603 Dual Certified
Optional ASTM A582 S41600 Condition T
Standard ASME SA479 S21800 Annealed
Optional ASTM A582 S41600 Condition T
Standard ASTM A276 S31600 / S31603 Dual Certified
Optional ASTM A582 S41600 Condition T
Standard Refer to figure 2, table 2, shown below
Optional Refer to figure 3, table 3, shown below
Standard Annealed Soft Copper
Optional Graphite Grade GHR with 316 SST Insert
2
24000C Valve
D103328X012
Product Bulletin
52.1:24C
March 2013
Figure 2. Standard Spring Loaded PTFE
V-Ring Packing Kit
E1240
Table2.StandardSpringLoadedPTFEV-Ring
Packing Kit
Key No. Description Material
6 Spring ASTM A313 S30200
14 Packing Set PTFE (Polytetrafluoroethylene)/ 25%
carbon filled PTFE
16 Washer ASME SA240 S31600
20 Spacer J-2000 (filled Polytetrafluoroethylene)
Figure 3. Molded Graphite (Flexible Graphite)
Packing Kit (Optional)
E1241
Table 3. Molded Graphite (Flexible Graphite) Packing
Kit (Optional)
Key No. Description Material
13 Bushings Carbon-Graphite
14A Packing Rings Graphite
14B Packing Ring Graphite
3
Product Bulletin
52.1:24C
March 2013
Table 4. Cv Values at 100% Plug Opening (Kv = 0.86 x Cv)
VALVE SIZE
NPS inch inch Cv Cv Cv Cv Cv
1/2
3/4
1
1/2 0.8125 0.5 ---
3/4 0.8125 0.5 ---
1
1-1/2
2
ORIFICE
DIAMETER
0.25 0.5
0.375 0.5 ---
0.8125 0.5 ---
1.0625 0.5 --- 13 13.6 --- 13
1.25 0.75 --- 20
1.5 0.75 ---
1.5 0.75 ---
2.0 0.75 --- 30
PLUG TRAVEL
102 577 548 / 588 677 648 / 688
0.02
0.05
0.1
0.2
---
1.0
1.5
2.5
4
6
4
7.5
4
8.5
10
17
28
10
17
28
PLUG SERIES
0.2
0.5
1.0
1.5
2.5
4
7.7
4
10.1
4
10.1
10
20
10
17
32.9
10
17
32.9
30
52.9
---
0.1
0.2
0.5
1.0
2.5
5
5
5
20
10
17
10
17
30
50
24000C Valve
D103328X012
0.5
1.0
1.5
2.5
4
6
4
8
4
9
10
20
10
17
28
10
17
28
30
50
4
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