Instruction manual

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Baumann

24000C Carbon Steel

Little Scotty

Control Valve

Contents

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

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

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

Maintenance 2.................................

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

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

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

Lapping the Metal Seat 4.......................

Replacing Packing 5...........................

Actuator and Valve Body Reassembly 5............

Parts Ordering 5................................

Dimensions and Weights 11......................

Figure 1. 24000C Control Valve with Baumann 32

Actuator and Fisherr 3661 I/P Positioner

W9744

Introduction

Baumann 24000C carbon steel Little Scotty industrial control valves (figure 1) are intended for general utility service in

pressure, flow, and temperature control applications.

Scope of Manual

This instruction manual includes installation, maintenance, and parts information for the Baumann 24000C control

valve.

Do not install, operate, or maintain Baumann 24000C 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

D103356X012

24000C Valve

March 2011

Summary of content (12 pages)

PAGE 1
Instruction Manual 24000C Valve D103356X012 March 2011 Baumannt 24000C Carbon Steel Little Scottyt Control Valve Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 2
4000C Valve March 2011 Instruction Manual D103356X012 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.
PAGE 3
Instruction Manual D103356X012 24000C Valve March 2011 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. D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the actuator cannot suddenly open or close the valve. D Use bypass valves or completely shut off the process to isolate the valve from process pressure.
PAGE 4
24000C Valve March 2011 Instruction Manual D103356X012 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 opening 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.
PAGE 5
Instruction Manual D103356X012 24000C Valve March 2011 4. Clean the valve seat and plug (key 4) thoroughly when the lapping is complete, removing all traces of lapping compound. Replacing Packing Refer to the standard packing construction and the optional packing shown in figures 2, 3, and 4 to determine the packing that has been preinstalled in your valve. 1. Disassemble the valve as directed earlier.
PAGE 6
Instruction Manual 24000C Valve March 2011 D103356X012 Figure 2. Baumann 24000C Valve Body Assembly with Standard PTFE Spring-Loaded Packing E1239 Table 1. Baumann 24000C Common Parts KEY NO.
PAGE 7
Instruction Manual 24000C Valve D103356X012 March 2011 Table 2. Plug for NPS 1/2, 3/4, and 1 Valves - Metal Seat KEY NO. DESCRIPTION PLUG TYPE PLUG NO. ORIFICE DIAMETER mm (Inch) Cv Metal Seat, Micro Trim (Linear) 102 6.3 (0.25) 0.2(1) VALVE SIZE 0.2A 6.3 (0.25) 0.5(1) 1.0(1) Metal Seat (Equal %) 548 (S41600) 1.5(1) 9.5 (0.375) 2.5(1) 20.6 (0.8125) 26.9 (1.0625) 6.3 (0.25) 4* 588 (S41600) Plug & Stem Assy 26.9 (1.0625) 6.3 (0.25) 9.5 (0.375) Metal Seat (Linear) 648 (S41600) 20.6 (0.
PAGE 8
Instruction Manual 24000C Valve March 2011 D103356X012 Table 3. Seat Ring for NPS 1/2, 3/4, and 1 Valves - Metal Seat KEY NO. VALVE SIZE ORIFICE DIAMETER mm (Inch) DESCRIPTION Seat Ring S31600(1) DN 15 (NPS 1/2) Seat Ring S41600(1) DN 25 (NPS 1) 6.3 (0.25 inch) 007635-001-163 24000-341 9.5 (0.375 inch) 007635-002-163 24000-342 20.6 (0.8125 inch) 007635-005-163 26.9 (1.0625 inch) 2* DN 20 (NPS 3/4) --- 24000-343 --- 24000-344 6.3 (0.25 inch) 007635-001-416 24000-341-1 9.5 (0.
PAGE 9
Instruction Manual 24000C Valve D103356X012 March 2011 Table 5. Plug and Seat Ring for NPS 1-1/2 and 2 Valves KEY NO. DESCRIPTION PLUG NO. PLUG TYPE PTFE Seat (Equal %) 577 Cv Kv DN 40 (NPS 1-1/2) DN 50 (NPS 2) 31.8 (1.25) 20 17.2 24411-102-577 --- 10 8.6 24884-102-577 17 14.62 24774-102-577 28 24.08 30 25.8 10 8.6 17 14.62 30 25.8 --- 24891-102-677 50 43 --- 24070-102-677 10 8.6 24421-2-102-548 --- 20 17.2 24401-2-102-548 --- 10 8.
PAGE 10
Instruction Manual 24000C Valve March 2011 D103356X012 Figure 3. Spring Loaded PTFE V-Ring Packing Kit P/N 24494T001 Figure 4. Molded Graphite (Flexible Graphite) Packing Kit P/N 24492T001 (Optional) E1240 E1241 Table 6. Spring Loaded PTFE V-Ring Packing Kit P/N 24494T001 Key No. Description Material 6 Spring ASTM A313 S30200 14 Packing Set PTFE (Polytetrafluoroethylene)/ 25% carbon filled PTFE 16 Washer ASTM A240 S31600 20 Spacer J-2000 (filled Polytetrafluoroethylene) Table 7.
PAGE 11
Instruction Manual 24000C Valve D103356X012 March 2011 Figure 5. Dimensional Drawings 333 (413.1) 229 (9.0) 279 216 (411.0) (48.5) 61 (2.4) 127 (5.0) 140 (5.5) 272 (10.7) 277 (10.9) 229 (9.0) BAUMANN 54 ACTUATOR WITH FIELDVUEt DVC2000 DIGITAL VALVE CONTROLLER 24000C WITH BAUMANN 32 ACTUATOR AND FISHER 3660/3661 POSITIONER 3/4 INCH SQUARE BAUMANN 70 ACTUATOR WITH FIELDVUE DVC6010 DIGITAL VALVE CONTROLLER 160 160 (46.3) (46.3) 152 130 (5.1) MAX (46.0) 94 (3.7) MAX 163 (6.
PAGE 12
Instruction Manual 24000C Valve March 2011 D103356X012 Table 8. Valve Dimensions VALVE SIZE A FACE-TO-FACE EN 10-40 B BONNET EN ASME CL150 DN NPS mm in mm in in mm 15 1/2 130 5.1 184 7.25 3.2 80 20 3/4 150 5.9 184 7.25 3.2 80 25 1 160 6.3 184 7.25 3.3 83 40 1-1/2 200 7.9 222 8.75 3.9 99 50 2 230 9.1 254 10.00 4.2 107 Table 9. Valve Assembly Weights VALVE SIZE WEIGHTS EN ASME DN NPS kg 15 1/2 3.9 9 20 3/4 4.8 11 25 1 6.