Emerson D2- Manuals

Page 2 - Instruction Manual; Maximum Inlet Pressure:; Specifications

Instruction Manual D103031X012 D2 FloPro Valve June 2011 2 Table 1. Specifications Valve Assembly Pressure Class ASME B16.34 CL900 Maximum Inlet Pressure and Temperature (1) 155 bar from -46 to 93  C, and 150 bar at 149  C. (2250 psig from —50 to 200  F, and 2185 psig at 300  F) Maximum Allowabl...

Page 3 - D2 FloPro Valve; Installation; WARNING; control valve assembly.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 3 Installation WARNING Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal injury.Personal injury or equipment damage caused by sudden release of pressure may result if the valve a...

Page 4 - Figure 2. Flow Rate Adjustments; Setting Valve FloPro Flow Adjuster; Key numbers are referenced in figures 6 and 7.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 4 Figure 2. Flow Rate Adjustments 0.5 INCH FLOW RATE Cv = 6 Fl = 0.77 Xt = 0.476 0.375 INCH FLOW RATE Cv = 4 Fl = 0.706 Xt = 0.319 0.25 INCH FLOW RATE Cv = 2 Fl = 0.65 Xt = 0.245 FLOW ADJUSTER SAFETY VENT 1 2 3 1 2 3 FloPro TRAVEL INDICATOR GE...

Page 5 - with a new one if necessary.; Maintenance; maintenance, and replacing actuator parts.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 5 1. Remove the six short actuator casing cap screws (key 22) first. Once these have been removed from the actuator assembly, remove the two long actuator cap screws (key 30) by alternating between them as you loosen them, to keep the upper ca...

Page 6 - Valve Trim Maintenance; CAUTION; Unscrew the bonnet from the valve body.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 6 WARNING Avoid personal injury from sudden release of process pressure. 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,...

Page 7 - for erosion. Replace the valve body if necessary.; actuator. This allows the plug to find its seated position.; Packing, Valve Trim, and Actuator Maintenance

Instruction Manual D103031X012 D2 FloPro Valve June 2011 7 WARNING Avoid personal injury from sudden release of process pressure. If the process media starts to escape from the safety vent (see figure 2) located in the bonnet neck of the valve body, STOP DISASSEMBLY IMMEDIATELY! The escape of proces...

Page 8 - Figure 3. Fisher D2 FloPro Construction; Disassembly; process media from both sides of the valve.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 8 Figure 3. Fisher D2 FloPro Construction GLOBE STYLE AIR-TO-OPEN W9005-1 PRESSURE CONNECTION VALVE STEM SERRATIONS VISIBLE IN THE FLOW ADJUSTER WINDOW Key numbers are referenced in figures 6 and 7. Disassembly 1. Isolate the control valve fro...

Page 10 - Assembly; Remove the packing spacer from the packing bore.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 10 procedure. Continue the actuator disassembly by removing these parts: washer (key 24) diaphragm plate (key 25), diaphragm (key 19), washer (key 36), and O-ring (key 37). Inspect the diaphragm for any wear or damage. Replace with a new one i...

Page 11 - Figure 4. Packing and Belleville Spring Stacking Order

Instruction Manual D103031X012 D2 FloPro Valve June 2011 11 Figure 4. Packing and Belleville Spring Stacking Order ANTI-EXTRUSION WASHER (KEY 12) PACKING RING (KEY 11) FEMALE PACKING ADAPTER (KEY 11) PACKING SPACER (KEY 10) BELLEVILLE SPRINGS (KEY 9) MALE PACKING ADAPTER (KEY 11) ANTI-EXTRUSION WASH...

Page 14 - Parts Ordering; Parts Kits

Instruction Manual D103031X012 D2 FloPro Valve June 2011 14 Parts Ordering WARNING Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might ad...

Page 17 - Appendix A; Packing and Valve Trim Maintenance (Appendix A); Key numbers are referenced in figures 10 and 11.

Instruction Manual D103031X012 D2 FloPro Valve June 2011 17 Appendix A (Packing Constructions with Lot Numbers Less Than 0410) Appendix A provides information on packing constructions manufactured with lot numbers less than 0410-xxxx. Packing and Valve Trim Maintenance (Appendix A) Note The followin...

Page 18 - Figure 8. Packing and Belleville Spring Stacking Order (Appendix A)

Instruction Manual D103031X012 D2 FloPro Valve June 2011 18 and inspect the valve body gasket surface for damage. Visually inspect the valve body interior below the seat ring for erosion. Replace the valve body if necessary. To replace the seat ring, first install a new seat ring gasket. Install the...

Page 21 - screws to 3 N

Instruction Manual D103031X012 D2 FloPro Valve June 2011 21 25. Set the flow adjuster to the desired travel position (see figure 2), and tighten the flow adjuster socket head cap screws to 3 N S m (26 lbf S in). 26. For air-to-close actuator action only, attach a pressure line to the actuator. Suppl...