Fisher 9500 instruction manual Valve, Contents, Introduction, Scope of Manual, Description

Instruction Manual

Form 2433

November 2007

9500 Valve

Type 9500 Butterfly Control Valve

Contents

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

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

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Hub Seals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Three-Way Valve Tandem Linkage . . . . . . . . . 6

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Reassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Actuator Mounting . . . . . . . . . . . . . . . . . . . . . . . . 10

Changing Disc Rotation and Action . . . . . . . . . . 10

Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Introduction

Scope of Manual

This manual provides installation, adjustment, and maintenance information for Type 9500 butterfly valves. These valves use splined shafts with actuator-mounted brackets and linear-motion actuators (see figure 1). Refer to separate manuals for instructions covering the power actuator or the manual handwheel actuator, positioner, and other accessories.

Do not install, operate, or maintain a Type 9500 valve without first D being fully trained and qualified in valve, actuator, and accessory installation, operation, and maintenance, and D carefully reading and understanding the contents of this manual. If you have any questions about these instructions, contact your Emerson Process Managementt sales office before proceeding.

W9224-1

Figure 1. Type 9500 Valve with Type 1052 Actuator and

DVC6020 Digital Valve Controller

Description

The Type 9500 valve is a fully lined butterfly valve for use with corrosive process fluids or wherever stringent shutoff is required. The nitrile or PTFE liner completely isolates the valve body and shaft from the process fluid. The valve is available with conventional or Fishtailr disc designs.

Note

Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use and maintenance of any product. Responsibility for the selection, use, and maintenance of any product remains with the purchaser and end-user.

D100380X012

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