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Baumann™ 24000S Stainless Steel Control Valve

Contents

Introduction 1...................................

Scope of Manual 1.............................

Safety Precautions 2...........................

Maintenance 3.................................

Installation 3...................................

Air Piping 4...................................

Disassembly 4................................

Lapping the Metal Seat 5.......................

Replacing Packing 6...........................

Actuator and Valve Body Reassembly 6............

Parts Ordering 7................................

Dimensions and Weights 17......................

Figure 1. Baumann 24000S NPT Control Valve

W9759

Introduction

The Baumann 24000S line of stainless steel pneumatic control valves (figure 1) may be used for the control of

pressure, temperature, level and flow. NPS 1/2 through 2 valves are available with NPT end connections. NPS 3 is

available as wafer style only. The 316 stainless steel valve body will withstand mildly corrosive fluids, yet is economical

enough to use in applications where carbon steel is normally specified.

Scope of Manual

This instruction manual includes installation, maintenance, and parts information for the Baumann 24000S stainless

steel control valve.

Do not install, operate, or maintain Baumann 24000S control valves without being fully trained and qualified in valve,

actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is

important to carefully read, understand, and follow all the contents of this manual, including all safety cautions and

warnings. If you have any questions about these instructions, contact your Emerson Process Management sales office

before proceeding.

Instruction Manual

D103359X012

24000S Valve

May 2011

Summary of content (20 pages)

PAGE 1
Instruction Manual 24000S Valve D103359X012 May 2011 Baumann™ 24000S Stainless Steel Control Valve Contents Figure 1. Baumann 24000S NPT Control Valve Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation . . . . . . . . . . . . .
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4000S Valve May 2011 Instruction Manual D103359X012 WARNING Always wear protective gloves, clothing and eyewear when performing any installation operations to avoid personal injury. Personal injury or property damage caused by sudden release of pressure or bursting of pressure retaining parts may result if service conditions exceed those for which the product was intended.
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Instruction Manual D103359X012 24000S Valve May 2011 Maintenance WARNING Avoid personal injury and property damage from sudden release of process pressure or bursting of parts. Before performing any maintenance operations: D Do not remove the actuator from the valve while the valve is still pressurized. D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations.
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24000S Valve Instruction Manual May 2011 D103359X012 Air Piping 1. For an air-to-extend actuator (air-to-close action), connect the actuating air pressure line to the 1/4 NPT opening in the upper diaphragm case. For an air-to-retract actuator (air-to-open action) connect the actuating air pressure line to the 1/4 NPT in the lower diaphragm case. 2. Use 6.4 mm (1/4 inch) O.D. tubing or equivalent for all air lines. If air line exceeds 8 m (25 ft) in length, 9.5 mm (3/8 inch) tubing is preferred.
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Instruction Manual D103359X012 24000S Valve May 2011 4. Remove the actuator from the valve. 5. Disconnect the air supply to the actuator and remove the air tubing. Valve Body Disassembly 1. After removing the actuator, unscrew the bonnet (key 8), and plug and stem (keys 4 and 5) from valve body (key 1). A new body gasket (key 49) should be installed each time the valve is disassembled. 2. Loosen the packing spring load by removing the packing follower (key 10).
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24000S Valve May 2011 Instruction Manual D103359X012 Lapping is the process of mating the valve plug to the seat ring, with an abrasive to produce a close fit. When valve seat leakage becomes excessive, lapping becomes necessary. The plug and seat ring seating surfaces should be free of large scratches or dents and the contact surface of the seats should be as narrow as possible. 1. Use a good quality lapping compound with a mixture that contains 280 to 600 grit.
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Instruction Manual D103359X012 24000S Valve May 2011 WARNING To avoid personal injury or equipment damage due to possible sudden shifting or falling of the valve assembly, do not lift the valve assembly by the handwheel. Parts Ordering When corresponding with your Emerson Process Management sales office about this equipment, always mention the valve serial number. When ordering replacement parts, also specify the key number, part name, and desired material using the following parts tables.
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Instruction Manual 24000S Valve May 2011 Figure 2. Baumann Flangeless (NPT) Threaded Valve Body Assembly with Standard Bonnet D103359X012 Figure 3.
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Instruction Manual 24000S Valve D103359X012 May 2011 Table 1. Baumann 24000S Common Parts(1) VALVE SIZE KEY NO.
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Instruction Manual 24000S Valve May 2011 D103359X012 The guidelines below apply to tables 2, 3, 5, and 7. For Extension Bonnet Construction Substitute -104 for -101 -105 for -102 Double Extension Bonnet Construction Substitute Triple Extension Bonnet Construction -107 for -101 -108 for -102 Substitute -110 for -101 -111 for -102 Table 2. Plug for NPS 1/2 and 1 Valves KEY NO. DESCRIPTION PLUG TYPE Low Flow Metal Seat, Micro Trim (Linear) PLUG NO. ORIFICE DIAMETER mm (Inch) 151 177 102 6.
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Instruction Manual 24000S Valve D103359X012 May 2011 Table 3. Plug for NPS 1-1/2, 2 and 3 Valves KEY NO. DESCRIPTION PLUG TYPE PTFE Seat (Equal %) PLUG NO. 577 ORIFICE DIAMETER mm (Inch) 31.8 (1.25) 38.1 (1.50) 50.8 (2.0) 31.8 (1.25) Metal Seat (Equal %) 548 (416 SST) 38.1 (1.50) 50.8 (2.0) 31.8 (1.25) Metal Seat (Equal %) 4* 588 Plug & Stem Assy 38.1 (1.50) 50.8 (2.0) 31.8 (1.25) Metal Seat (Linear) 648 (416 SST) 38.1 (1.50) 50.8 (2.0) 31.8 (1.25) PTFE Seat (Linear) 677 38.1 (1.
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Instruction Manual 24000S Valve May 2011 D103359X012 Figure 4. Optional 151 Low Flow Trim Assembly E1270 Table 4. Baumann 151 Low Flow Trim Key No. Description Material 4 Plug ASTM A479 S21800 Seat Sub-Assembly 51 52 Cage 53 Seat ASTM A276 S31600 PTFE 54 Collar ASTM A276 S31600 55 Washer ASTM A276 S31600 56 Insert ASTM A276 S31600 Table 5. Plug and Seat for Baumann 151 Trim KEY NO. 4* 51* 12 DESCRIPTION Plug & Stem Assy PLUG TYPE Modified Equal % Low Flow PLUG NO.
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Instruction Manual 24000S Valve D103359X012 May 2011 Figure 5. Optional 177 Low Flow Trim Assembly E1271 Table 6. Baumann 177 Low Flow Trim Key No. Description 4* 2* Plug (see table 7) 23 Gland 24 Retainer Nut 25 Insert 26 Housing Seat Ring Subassembly, P/N 24241 Table 7. Plug and Seat for Baumann 177 Trim KEY NO. DESCRIPTION PLUG TYPE 2* 4* Plug & Stem Assy *Recommended spare parts Low Flow ORIFICE DIAMETER mm (Inch) Seat Sub-Assembly (See table 6) PLUG NO. 177 7.9 (0.
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Instruction Manual 24000S Valve May 2011 D103359X012 WARNING The Baumann NOLEEK valve bonnet assembly is not intended for use in lethal service applications. Figure 6. Baumann NOLEEK Bellows Bonnet Assembly UNLIMITED STEM ROTATION WITHOUT TWISTING BELLOWS BACKUP PACKING SYSTEM SEE FIGURE 7 TELL-TALE CONNECTION 1/8 NPT TIME PROVEN DOUBLE WALLED BELLOWS MADE FROM S31600 RATED FOR UP TO 41.
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Instruction Manual 24000S Valve D103359X012 May 2011 Figure 7. Packing Kits E1241 E1240 Molded Graphite (Flexible Graphite) P/N 24492T001 Spring-Loaded PTFE V-Ring P/N 24494T001 E1248 ENVIRO-SEAL P/N 24490T001 Table 9. Spring-Loaded PTFE V-Ring Packing Kit P/N 24494T001 Key No. Description Material 6* Spring ASTM A313 S30200 14 Packing Set PTFE / carbon-filled PTFE 16 Washer ASTM A240 S31600 20 Spacer J-2000 (filled PTFE) Table 10.
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24000S Valve Instruction Manual May 2011 D103359X012 Special ENVIRO-SEAL Packing Note The ENVIRO-SEAL PTFE packing system is suitable for 100 ppm environmental applications on services up to 51.7 bar (750 psig) and process temperatures ranging from -46 to 232_C (-50 to 450_F). For non-environmental applications, this packing system offers excellent performance at the same temperature range up to the maximum valve working pressure. Temperature limits apply to packing arrangements only.
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Instruction Manual 24000S Valve D103359X012 May 2011 Figure 8. Dimensional Drawings 333 216 279 (48.5) (411.0) 141 (5.5) (413.1) 127 (5.0) 229 (9.0) 60 (2.4) 229 (9.0) 271 (10.7) 276 (10.9) BAUMANN 54 ATO ACTUATOR w/ FIELDVUEt DVC2000 DIGITAL VALVE CONTROLLER BAUMANN 70 ATO ACTUATOR w/ FIELDVUE DVC6000 DIGITAL VALVE CONTROLLER 24000S w/ BAUMANN 32 ATO ACTUATOR 160 160 (46.3) (46.3) 152 130 (5.1) MAX (46.0) 94 (3.7) MAX 163 (6.4) MAX 71 (2.8) MAX 276 (10.
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Instruction Manual 24000S Valve May 2011 D103359X012 Table 12. Valve Dimensions VALVE SIZE A NPT ASME CLASS DN NPS 15 1/2 25 B Wafer Standard Extension Bonnet Single Double NOLEEK Triple Bellows mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch 300 7.9 3.1 N/A N/A 78.7 3.1 213.4 8.4 351 13.8 488 19.2 227.8 8.97 1 300 102 4.0 102 4.0 78.7 3.1 215.9 8.5 351 13.8 488 19.2 227.8 8.97 40 1-1/2 300 114 4.5 114 4.5 88.9 3.5 226 8.
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Instruction Manual D103359X012 24000S Valve May 2011 19
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24000S Valve May 2011 Instruction Manual D103359X012 Baumann, Fisher, FIELDVUE, and ENVIRO-SEAL are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co. Emerson Process Management, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.