Emerson Fisher 8580- User Manual
Emerson Fisher 8580– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Instruction Manual; Table 1. Fisher 8580 Valve Specifications
- Page 3 – Table 3. Material Temperature Capabilities
- Page 4 – Table 4. Maximum Allowable Inlet Pressure for CW2M and M35‐2 Valves; Installation; WARNING
- Page 5 – inspection and maintenance of the valve body.; CAUTION; Select and install two pipeline gaskets.; Note
- Page 6 – Table 5. Stud Bolt Data
- Page 7 – Figure 4. Optional Shaft‐to‐Valve Body Bonding Strap Assembly
- Page 8 – Valves with ENVIRO‐SEAL; Maintenance; actuator cannot suddenly open or close the valve.; packing box pipe plug.; Packing Maintenance; Stopping Leakage; For valves with PTFE or graphite packing:
- Page 9 – Figure 5. Packing Arrangement Details; For valves with the ENVIRO‐SEAL packing system:
- Page 10 – loosen each packing flange nut one half turn (180; Replacing the Packing
- Page 11 – Use the appropriate procedures below for installing packing.
- Page 12 – Install the new packing system components as described in the; Replacing the Seal Ring Assembly; lines from the power actuator.; Unscrew the flange bolts, and remove the valve from the pipeline.
- Page 13 – For the metal seal ring assembly,
- Page 14 – Table 7. Recommended Blind Flange Bolt Torque; Disassembly; section on page 12 of this
- Page 15 – Figure 7. Taper / Expansion Pin Installation; the actuator end of the valve body.
- Page 16 – seal ring assembly or flow ring:; Figure 8. Sectional of Typical Valve Body
- Page 17 – For ENVIRO‐SEAL packing; Actuator Mounting
- Page 19 – Parts Ordering; Parts Kits; Retrofit Kits for ENVIRO‐SEAL Packing; ENVIRO‐SEAL Packing System Retrofit Kits; Repair Kits for ENVIRO‐SEAL Packing
- Page 20 – ENVIRO‐SEAL Packing System Repair Kits; Parts List
- Page 22 – SOFT
- Page 23 – Figure 12. Fisher 8580 Seal Assembly Detail
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Fisher
r
8580 Rotary Valve
Contents
Introduction
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description 1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Packing Maintenance
8
. . . . . . . . . . . . . . . . . . . . . . . .
Replacing the Seal Ring Assembly
12
. . . . . . . . . . . . . .
Replacing the Disk, Shafts, or Bearings
13
. . . . . . . . . .
Actuator Mounting
17
. . . . . . . . . . . . . . . . . . . . . . . . .
Parts Ordering
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts Kits
19
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Parts List
20
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1. Fisher 8580 Valve with 2052 Actuator
and DVC6000 Digital Valve Controller
SINGLE FLANGE STYLE
W9498
Introduction
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for the Fisher 8580 valve, DN50
through DN300 or NPS 2 through NPS 12 (figures 1 and 2). Refer to separate instruction manuals for information
covering the power on‐off actuator and accessories.
Do not install, operate, or maintain an 8580 valve 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.
Description
The 8580 rotary valve offers excellent throttling performance. An approximately linear flow characteristic provides
precise throttling control. The 8580 valve offers high cycle life and rugged reliability.
Retainer clips provide for versatility to mount and align the same wafer style valve body in different piping
configurations (ASME and EN ratings). The valve body is compatible with PN 10 through PN 40, CL150, and CL300
ratings. Face‐to‐face dimensions meet EN 558, API 609, and MSS‐SP68 standards.
Instruction Manual
D103300X012
8580 Valve
May 2011
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Summary
Instruction Manual D103300X012 8580 Valve May 2011 2 The 8580 rotary valve features an eccentrically‐mounted disk with either soft or metal seal, providing capability forenhanced shutoff. The interchangeable sealing technology allows for the same valve body to accept both soft andmetal seals. Figure...
Instruction Manual D103300X012 8580 Valve May 2011 3 Table 2. Valve Size, Shaft Diameter, and Approximate Weight VALVE SIZE PRESSURE RATING SHAFT DIAMETER APPROXIMATE WEIGHT Wafer‐Style Single‐Flange DN NPS EN ASME mm Inches kg Pounds kg Pounds 50 2 PN10‐40 CL150/300 12.7 1/2 4.7 10 6.7 15 80 3 PN10...
Instruction Manual D103300X012 8580 Valve May 2011 4 Table 4. Maximum Allowable Inlet Pressure for CW2M and M35‐2 Valves TEMPERATURE CW2M (1) M35‐2 (3) 150 (2) 300 (2) PN 10 (2) PN 16 (2) PN 25 (2) PN 40 (2) PN 10 (2) PN 16 (2) PN 25 (2) PN 40 (2) _ C Bar Bar –46 to 38 50 100150200232 20.019.517.715...
