Emerson Fisher A31A Instruction Manual

Instruction Manual
D500194X012
Type A31A High Performance Valve
(NPS 14 through 24) {Valve}
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection and Maintenance Schedules
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Latest Published Instruction Manual

Introduction

The product covered in this document is no longer in production. This document, which includes the latest published
version of the instruction manual, is made available to provide updates of newer safety procedures. Be sure to follow
the safety procedures in this supplement as well as the specific instructions in the included instruction manual.
Part numbers in the included instruction manual should not be relied on to order replacement
parts. For replacement parts, contact your Emerson Automation Solutions sales office.
For more than 20 years, Fisher products have been manufactured with asbestos-free components. The included
manual might mention asbestos containing parts. Since 1988, any gasket or packing which may have contained some
asbestos, has been replaced by a suitable non-asbestos material. Replacement parts in other materials are available
from your sales office.

Safety Instructions

Please read these safety warnings, cautions, and instructions carefully before using the product.
These instructions cannot cover every installation and situation. Do not install, operate, or maintain this product
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 of the contents of
this manual, including all safety cautions and warnings. If you have any questions about these instructions, contact
your Emerson Automation Solutions sales office before proceeding.
www.Fisher.com
Type A31A High Performance Butterfly Valve (NPS 14-24)
1
1
2
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2
3
4
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{Valve}
November 2016