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TABLE OF CONTENTS
1
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.1
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.2
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4.1
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4.2
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4.3
Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
5
SAFETY LOCKOUT DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6
ACTUATOR STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
7
REPAIR KITS/SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
8
EXPLODED VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
IMO - 528EN
INSTALLATION, MAINTENANCE, AND
OPERATING INSTRUCTIONS
VALV-POWR
®
MOD C VALUE-LINE
DOUBLE-OPPOSED
PISTON ACTUATORS
Read entire instructions carefully before installation or servicing
Issue Date: 1/11
VPVL
®
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Summary of Contents for Metso MOD C VALUE-LINE VALV-POWR VPVL
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Page 1: Table Of Contents
IMO - 528EN Issue Date: 1/11 INSTALLATION, MAINTENANCE, AND OPERATING INSTRUCTIONS VALV-POWR ® VPVL MOD C VALUE-LINE ® DOUBLE-OPPOSED PISTON ACTUATORS Read entire instructions carefully before installation or servicing TABLE OF CONTENTS GENERAL ................2 Warning . -
Page 2: General
CARTRIDGES. DISASSEMBLY OF THE CARTRIDGE MAY RESULT IN SERIOUS PERSONAL INJURY. IF MAINTENANCE OF THE CARTRIDGE 3. Temperature: IS NECESSARY, IT MUST BE RETURNED TO METSO AUTOMATION. Standard – NBR; -4˚ to 175˚F (-20˚ to 80˚C) 3. SHUT OFF AND BLEED ALL SUPPLY LINES BEFORE INSTALLATION OR SERVICING. -
Page 3: Installation
TABLE 1 INSTALLATION Complete Service Kit General Actuator Standard High Temp. Low Temp. VPVL-01/011 RKP-152 RKP-232 RKP-247 1. Check to see that the desired failure mode is correct VPVL-050/051 RKP-262 RKP-233 RKP-248 (Figures 1 & 2).In the spring-to-close mode,the actuator VPVL-100 RKP-263 RKP-234... -
Page 4: Assembly
Remove external thrust bearing (8) and of the end-caps may result in serious personal thrust washer (10). injury. Return actuator to Metso Automation B. Apply downward force to top of drive shaft (60) for further maintenance. until it is partially out of the bottom of the body B. - Page 5 1. Drive Shaft (60) Assembly, (Figures 8 & 9): TABLE 2 Recommended VPVL Lubricants A. Install the top and bottom shaft bearings (6, 7) and o-rings (21, 22) onto the shaft (60). Kluber UniGear LA 02 Grease Esso (Exxon) Beacon EP2 B.
- Page 6 D. Ensure that the octi-cam (1) is in the correct H. Temporarily install the position indicator (19) position as shown by (Figure 11). onto the shaft (60) to determine whether the correct stroke is obtained, Verify that the slot in the top of the position indicator (19) will rotate a minimum of 4˚...
- Page 7 5. External Travel Stop Adjustment, (Figure 17): 2, 3, 4, 11 Figure 15 Figure 17 B. Apply silicone grease to the end-cap o-ring seals, using the recommended o-ring-area grease listed The stop adjustment screw (2) to the right controls the in (Table 2).
- Page 8 Double Acting Actuators: A. Back off one travel stop screw, leaving it partially threaded in the end cap. Entirely remove the other stop screw from the other end cap. B. Open valve using air pressure.NOTE: Actuator will leak due to removed travel stop. C.
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Page 9: Safety Lockout Device
Spring Return Actuators: 2. Assembly of stop cap screws: A. Back off one travel stop screw, leaving it partially A. Before inserting the special longer screw (226) or threaded in the end cap. Entirely remove the the standard screw (02) into the actuator body, other stop screw from the other end cap. -
Page 10: Actuator Storage
B. Insert the padlock into the hole of the safety REPAIR KITS/SPARE PARTS cover (229) and lock it. For safety, keep the pad- lock key in a safe place. For further information on spare parts and service or assistance visit our web-site at www.jamesbury.com. ACTUATOR STORAGE If the actuators are not for immediate use, the following precautions must be taken for storage:... -
Page 11: Parts List
TABLE 3 - PARTS LIST FOR (FIGURE 23) Corrosion Unit Qty Part Description Material Specifications Protection Octi-Cam (Stop Arrangement) Stainless Steel EN 10088-3/ISO 1083 Stop Cap Screw Stainless Steel ASTM A193 Washer (Stop Cap Screw) Stainless Steel ISO 3506 Nut (Stop Cap Screw) Stainless Steel ISO 3506 Bearing (Piston Back) - Page 12 Metso Automation, Field Systems Division Europe, Levytie 6, P.O.Box 310, 00811 Helsinki, Finland. Tel. int. +358 20 483 150. Fax int. +358 20 483 151 Europe, 6-8 rue du Maine, 68271 Wittenheim Cedex, France. Tel. int. +33 (0)3 89 50 64 00. Fax int. +33 (0)3 89 50 64 40 North America, 44 Bowditch Drive, P.O.Box 8044, Shrewsbury, Massachusetts, 01545-8044 USA.
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