Emerson 63EG-98HM Installation Guide download pdf

D102630XUS2

Installation Guide

English – January 2015

Type 63EG-98HM

www.fisherregulators.com

Introduction

This Installation Guide provides instructions for

installation, startup and adjustment. To receive a copy

of the Instruction Manual, contact your local Sales



further information refer to: Type 63EG-98HM Instruction

Manual, form 5475, D102630X012.

P.E.D. Categories







PRODUCT SIZE CATEGORY FLUID TYPE

DN 50 to 150 and 200x150 /



II 1

Specications

Main Valve Body and End Connection Styles

(1)

See Table 2

Maximum Design Pressure

(1)



Body Sizes

Type 63EG-98HM main valve: DN 50, 80, 100, 150



Type MR98H Pilot: DN 15 / 1/2 in.

Maximum Operating Relief (Inlet) Pressure

Including Buildup

(1)(2)



Maximum Outlet Pressure

(1)(2)



Maximum Differential Pressure

(1)



Proof Test Pressure



tested per Directive 97/23/EC - Annex 1, Section 7.4

Relief Set Pressure/Backpressure Control Ranges

(1)(3)







(4)



(4)

Differential and Buildup Pressure Requirements

(1)

See Table 1

Temperature Capabilities

(1)

Fluorocarbon (FKM):



Ethylenepropylene (EPR):

Steel: 

Stainless steel: 

Peruoroelastomer (FFKM):

Installation

WARNING

Only qualied personnel shall install or

service a relief valve or backpressure

regulator. Relief valve or backpressure

regulator should be installed, operated and

maintained in accordance with international

and applicable codes and regulations and

Emerson Process Management Regulator

Technologies, Inc. instructions.

If using a relief valve or backpressure

regulator on a hazardous or ammable

uid service, personal injury and property

damage could occur due to re or explosion

of vented uid that may have accumulated.

To prevent such injury or damage, provide

piping or tubing to vent the uid to a safe,

well-ventilated area or containment vessel.

Also, when venting a hazardous uid,

the piping or tubing should be located

far enough away from any buildings or

windows so to not create a further hazard

and the vent opening should be protected

against anything that could clog it.

Personal injury, equipment damage or

leakage due to escaping uid or bursting

of pressure-containing parts may result if

this relief valve or backpressure regulator

is overpressured or is installed where

service conditions could exceed the limits

given in the Specications section or

where conditions exceed any ratings of the

adjacent piping or piping connections.

To avoid such injury or damage, provide

pressure-relieving or pressure-limiting

devices (as required by the appropriate

code, regulation or standard) to prevent

service conditions from exceeding limits.

Additionally, physical damage to the relief

valve or backpressure regulator could result

in personal injury and property damage due

to escaping uid.

To avoid such injury and damage, install the

relief valve or backpressure regulator in a

safe location.

Clean out all pipelines before installation of the relief valve



















1. The pressure/temperature limits in this Installation Guide and any applicable standard or code limitation should not be exceeded.







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Type 63EG-98HM 1

Summary of Contents

Page 1 - Type 63EG-98HM

D102630XUS2Installation GuideEnglish – January 2015Type 63EG-98HMwww.fisherregulators.comIntroductionThis Installation Guide provides instructions for

Page 2

2Type 63EG-98HMNoteIt is important that the relief valve or backpressure regulator be installed so that the vent hole in the spring case is unobstruct

Page 3

3Type 63EG-98HMFigure 1. Type 63EG Main Valve35A3174-AA28124241526112122112716931201314173 2425Parts ListType 63EG Main ValveKey Description 1 Main

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