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YARWAY WELBOND VALVES

INSTRUCTION GUIDE

Before installation, these instructions must be carefully read and understood.

This document serves as an instruction guide for converting a Yarway Welbond valve from manual operation to

electric actuation.

INTRODUCTION

A Yarway Welbond can be converted in the field,

from manual operation to electric actuation,

through a series of quick and easy steps.

This document is a step-by-step guide for the

conversion process, and it provides the list of

parts that should be added to or removed from

the valve. The list of components required for

the conversion may vary, based on the brand

and size of the actuator being used. Emerson

offers a broad range of conversion kits that

include the components required to convert

a valve from manual to electric actuation, for

various actuator brands.

The key topics covered in this document are

listed below.

• Overview of the components that should be

removed from the valve

• Overview of the components that should be

added to the valve

• Step by step conversion process

• Guide for selecting the appropriate

conversion kit

• List of the components in each conversion kit

Emerson.com

Manual

Actuated

VCIOM-16492-EN 22/06