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Fisher 8560 Instruction Manual

Eccentric disc butterfly control valve
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Instruction Manual
D102013X012
Fisher
8560 Eccentric Disc
™
Butterfly Control Valve
Contents
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12 Only
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Introduction

Scope of Manual

This instruction manual includes installation, maintenance, and parts information for NPS 2 through 12 8560 Eccentric
Disc Butterfly Control Valves (see figure 1). Refer to separate instruction manuals for information covering the
actuator and accessories.
Do not install, operate, or maintain 8560 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
proceeding.

Description

The seal design of the 8560 eccentric disc high performance butterfly valve provides excellent shutoff capability. The
valve includes PTFE-filled or graphite packing rings that electrically bond the shaft to the valve body. This valve has a
spline drive shaft end, and soft or metal seal rings for use in a wide variety of applications.
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Figure 1. Fisher 8560 Valve with 1052 Actuator and
DVC6000 Series Digital Valve Controller
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W8299
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Emerson sales office
or Local Business Partner before
8560 Valve
June 2017

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Summary of Contents for Fisher 8560

  • Page 1: Table Of Contents

    Disc Butterfly Control Valves (see figure 1). Refer to separate instruction manuals for information covering the actuator and accessories. Do not install, operate, or maintain 8560 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.

  • Page 2: Specifications

    Instruction Manual 8560 Valve June 2017 D102013X012 Table 1. Specifications Valve Size and End Connection Styles Flow Characteristics NPS J 2, J 3, J 4, J 6, J 8, J 10, and Approximately linear J 12 valves and in Wafer or Single flanged style (NPS...

  • Page 3: Installation

    Instruction Manual 8560 Valve D102013X012 June 2017 Table 2. Valve Size, Shaft Diameter, and Approximate Weight APPROXIMATE WEIGHT SHAFT DIAMETER VALVE SIZE, Wafer‐Style Single‐Flange CLASS Inches Pounds Pounds 150/300/600 12.7 ‐ ‐ ‐ ‐ ‐ ‐ 12.7 15.9 15.9 19.1 19.1...
  • Page 4 -40 to 232 -40 to 450 (Specify metal bearings and graphite packing) 1. Refer to Ordering Matrix for 8560 Valves. For selection temperatures not shown above, contact your Emerson sales office or Local Business Partner. 2. For component selection and applicable fire‐tested standards and codes, consult your Emerson sales office or Local Business Partner.

  • Page 5: Valve Orientation

    Instruction Manual 8560 Valve D102013X012 June 2017 Figure 2. Maximum Pressure/Temperature Ratings A6306-2 NOTE: TEMPERATURE LIMITATIONS DO NOT ACCOUNT FOR THE ADDITIONAL LIMITATIONS IMPOSED BY THE BACKUP RING USED WITH THIS SEAL. TO DETERMINE THE EFFECTIVE TEMPERATURE LIMITATION OF THE APPROPRIATE SEAL/BACKUP RING COMBINATION, REFER TO TABLE 4.
  • Page 6 Instruction Manual 8560 Valve June 2017 D102013X012 Figure 3. Flow Direction RETAINER RING SIDE RETAINER RING SIDE MFG LABEL MFG LABEL FLOW ARROW FLOW ARROW ARROW SHOWS FLOW DIRECTION FOR NOVEX METAL SEAL, ARROW SHOWS PREFERRED FLOW DIRECTION FOR SOFT SEALS...

  • Page 7: Actuator

    Instruction Manual 8560 Valve D102013X012 June 2017 Table 6. Stud Bolt and Hex Head Cap Screw Data WAFER STYLE SINGLE FLANGE STYLE CL150 CL300 CL150 CL300 VALVE SIZE, No. of Size Dia No. of Size Dia No. of Size Dia No.

  • Page 8: Move The Valve Disc To The Closed Position. Observe The Above Warning When Closing The Valve. If A Loading Pressure Is

    Select the appropriate gaskets for the application. Flat sheet, spiral wound (NPS 6 through 12), or other gasket types made to ASME 16.5 group or a user's standards can be used for 8560 valves depending on the service conditions and applications.

  • Page 9: Maintenance

    Instruction Manual 8560 Valve D102013X012 June 2017 D Select and install two pipe line gaskets. D Flange Cap Screws: If line flange cap screws are used, be certain the cap screw threads engage the tapped holes to a depth equal to the flange cap screw diameter.

  • Page 10: Actuator

    Instruction Manual 8560 Valve June 2017 D102013X012 packing, seal ring, disc, shaft, bearings, and other valve parts. Also, instructions are provided for changing valve action, mounting, and adjusting the actuator. Refer to the actuator instruction manual for additional information for mounting and adjusting the actuator.

  • Page 11: Move The Valve Disc To The Closed Position. Observe The Above Warning When Closing The Valve. If A Loading Pressure Is

    Instruction Manual 8560 Valve D102013X012 June 2017 D If tightening the packing flange nuts does not stop the leakage, use the following procedures to remove the control valve assembly from the pipeline. Remove the actuator when removing and replacing packing parts.

  • Page 12: Packing Maintenance

    Instruction Manual 8560 Valve June 2017 D102013X012 3. With the disc in the closed position, remove line bolting, remove the control valve assembly from the pipeline, and place it on a flat working surface with the seal retainer ring facing up.

  • Page 13: Actuator

    Instruction Manual 8560 Valve D102013X012 June 2017 Figure 7. Actuator Mounting Styles and Positions ACTUATOR ROD TURNBUCKLE ACTUATOR ROD END BEARING ACTUATOR LEVER LEVER INDEX MARKS (4) VALVE SHAFT INDEX MARK ACTUATOR LOCKING CAP SCREW TYPICAL ACTUATOR (1052) SECTIONAL THROUGH HOUSING...

  • Page 14: Actuator

    Instruction Manual 8560 Valve June 2017 D102013X012 Figure 7. Actuator Mounting Styles and Positions (continued) 43A5323‐D...
  • Page 15 Instruction Manual 8560 Valve D102013X012 June 2017 Figure 8. Packing Arrangements PACKING FOLLOWER (KEY 102) PACKING SET (KEY 105) PACKING RING (KEY 108) PACKING BOX RING (KEY 107) GRAPHITE RIBBON PACKING PTFE V‐RING PACKING STANDARD PACKING PACKING FLANGE NUT PACKING FLANGE...

  • Page 16: Seal Ring Maintenance For Nps 3 Through 12

    Instruction Manual 8560 Valve June 2017 D102013X012 1. Install the new packing parts (see figure 8). Install the packing follower and finger tighten the packing flange nuts onto the studs only enough to stop leakage. 2. If the valve was equipped with a bonding strap assembly (figure 5), re‐install the assembly.
  • Page 17 Instruction Manual 8560 Valve D102013X012 June 2017 1. Remove the retainer ring (key 2, figure 10): For valves with press‐fit retainer rings: D Place the valve on blocks with the seal retainer facing down. (Note: Position blocks so they do not restrict the retainer ring removal.)

  • Page 18: Actuator

    PTFE, NOVEX, and Phoenix Ill seal rings used in other valve types are not interchangeable with seal rings used in the 8560 valve. The 8560 seal rings are not interchangeable with seal rings in any other valve type. To order seal rings for this valve, provide the serial number on the valve.
  • Page 19 Instruction Manual 8560 Valve D102013X012 June 2017 Figure 11. Available Seal Configurations RETAINING VALVE RING VALVE BODY BODY RETAINING RING SPRING PRESSURE‐ASSISTED SEAL PRESSURE‐ SEAL ASSISTED RING SEAL HIGH HIGH PRESSURE PRESSURE SHUTOFF SHUTOFF DISC DISC FACE FACE BIDIRECTIONAL SEAL B1558‐3...
  • Page 20 Instruction Manual 8560 Valve June 2017 D102013X012 CAUTION The seal ring will be damaged if the disc remains in the closed position during seal and retainer ring assembly. b. Install the metal seal ring assembly (see figure 11). 3. Installing the retainer ring: a.

  • Page 21: Seal Ring Maintenance For Nps 2

    Instruction Manual 8560 Valve D102013X012 June 2017 g. Use three C‐clamps to hold the retainer in place. Locate one of the C‐clamps near the travel stop in the valve body, and the other two at 120 degrees from the stop.

  • Page 22: Disc, Drive Shaft And Bearing Maintenance For Nps 3 Through 12 Only

    Instruction Manual 8560 Valve June 2017 D102013X012 3. Unscrew the machine screws (key 17), and remove the seal retainer (key 2). Also remove the retainer clip (key 30). 4. Remove the seal ring or seal ring assembly(key 4). The spring (key 5) is removed with a PTFE seal ring.
  • Page 23 Instruction Manual 8560 Valve D102013X012 June 2017 5. Rotate the disc (key 3) to the fully open position. 6. Locate the small ends of the taper pins. Drive the two taper pins (key 10) out towards the larger end of the pins.

  • Page 24: Actuator

    Instruction Manual 8560 Valve June 2017 D102013X012 c. When installing the disc spacer (key 7) position the curved side to match the valve body bore, and position it with the tab on the spacer pointing away from the disc stop as shown in figure 12.

  • Page 25: Actuator

    Instruction Manual 8560 Valve D102013X012 June 2017 6. Line‐up both holes in the disc hub with the holes in the drive shaft (key 8). (Note: The hole in the drive shaft is off‐set to prevent the shaft from being installed in the wrong position. Be sure the hole in the shaft is lined up with the hole in the disc hub.)

  • Page 26: Actuator Mounting

    Instruction Manual 8560 Valve June 2017 D102013X012 9. If either of the bearings (key 6) require maintenance or replacement, remove them. CAUTION When replacing a valve disc or shaft, a new disc/shaft/taper pin assembly (key 3) should be used. Using a new disc with a used shaft requires drilling and reaming new taper pin holes in the shaft.
  • Page 27 Instruction Manual 8560 Valve D102013X012 June 2017 REMOVAL TOOL DIMENSIONS INSTALLATION TOOL DIMENSIONS ∅A ∅D ∅A ∅B ∅C Shaft Diameter Shaft Diameter 12.7 3.91 28.43 6.35 4.19 12.7 12.7 3.68 6.35 127.0 4.83 15.88 4.60 38.10 7.87 23.37 15.88 12.7 4.57...

  • Page 28: Parts Ordering

    D102013X012 Note To obtain proper shutoff, the closed position of the A41/8560 valves must be set with the disc parallel to the retaining ring. Don't use the disc stop to set the actuator travel stops. 3. Adjust the actuator travel stop to limit the open and closed positions of the valve disc. (If necessary, refer to the actuator instruction manual for more information about adjustments.) Do not use the disc stop as a actuator travel...

  • Page 29: Retrofit Kits For Enviro-Sealt Packing

    Instruction Manual 8560 Valve D102013X012 June 2017 Repair Kits for ENVIRO‐SEAL Parts List Packing Repair Kits include replacement parts for key 105 and Note 106 for the shaft diameters listed below. Part numbers are shown for recommended spares only. For part...
  • Page 30 Instruction Manual 8560 Valve D102013X012 June 2017 Description Part Number Description Part Number   NPS 6  Phoenix III S31600/PTFE    Class 150 75B1136X032   NPS 3 75B1115X012    Class 300 75B1101X012   NPS 4 75B1116X012   NPS 8   NPS 6 75B1117X012    CL150 75B1136X042   NPS 8 75B0351X012    CL300...
  • Page 31 Instruction Manual 8560 Valve D102013X012 June 2017 Packing Description Part Number   1‐1/4 inch 24B6255X062   1‐1/2 inch 24B6255X072  106* Anti‐Extrusion Ring, ENVIRO‐SEAL PTFE (2 req'd)   1/2 inch 12B7054X012 Note   5/8 inch 12B7406X012 Parts in this section are listed by shaft diameter (inches).
  • Page 32 Instruction Manual 8560 Valve D102013X012 June 2017 Description Part Number Description Part Number   1/2 inch 14A8362X012   1‐1/4 inch 12A9138X012   5/8 inch 14A9771X012   1‐1/2 inch 12A9139X012   3/4 inch 14A8363X012   1‐3/4 inch 12A9140X012   1‐inch 14A8365X012  111 Tag   1‐1/4 inch 14A8366X012  114 Packing Follower   1‐1/2 inch...
  • Page 33 Instruction Manual 8560 Valve D102013X012 June 2017 Key 8*. Shaft MATERIAL VALVE SIZE, NPS 17‐4PH H1075 S20910 N08020 N10276 N04400 CL150 75B0609X012 75B0609X022 75B0609X032 75B0609X042 75B0609X052 75B0018X012 75B0018X022 75B0018X032 ‐ ‐ ‐ 75B0018X042 75B0040X012 75B0040X022 75B0040X032 75B0040X052 75B0040X042 75B0008X012 75B0008X022...
  • Page 34 Instruction Manual 8560 Valve June 2017 D102013X012 Figure 14. Valve Assembly for NPS 3 through 12 34B5064-A / DOC GRAPHITE PACKING ALLOY FOLLOWER ASSY PTFE SEAL METAL BEARING CL150 NOVEX SEAL SIZE 12 CL300 NOTE: PHOENIX III SEAL KEYS 21, 22, AND 28 ARE NOT SHOWN.
  • Page 35 Instruction Manual 8560 Valve D102013X012 June 2017 Figure 14. Valve Assembly for NPS 3 through 12 (Continued) TWO PIECE ADAPTOR ASSY ALLOY FOLLOWER ASSY PTFE SEAL METAL BEARING CL150 NOVEX SEAL SIZE 12 CL300 PHOENIX III SEAL NOTE: KEY NUMBERS NOT SHOWN ARE 21, 22, AND 115 SINGLE FLANGE‐STYLE VALVE...
  • Page 36 75B0625 Fisher and ENVIRO-SEAL are marks owned by one of the companies in the Emerson Automation Solutions business division of Emerson Electric Co. Emerson Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

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