Emerson 167D Manual de Instruções descarregar pdf

167D Series

Instruction Manual

Form 5859

June 2011

D103234X012

www. sherregulators.com

167D Series Switching Valves

TYPE 167D TWO-WAY SWITCHING VALVE TYPE 167DA THREE-WAY SWITCHING VALVE

Figure 1. 167D Series Switching Valves

WARNING

Failure to follow these instructions or

to properly install and maintain this

equipment could result in an explosion,

 re and/or chemical contamination

causing property damage and personal

injury or death.

Fisher

switching valves must be

installed, operated, and maintained

in accordance with federal, state, and

local codes, rules, and regulations, and

Emerson Process Management Regulator

Technologies, Inc. instructions.

If the switching valve vents gas or a

leak develops in the system, service

to the unit may be required. Failure

to correct trouble could result in a

hazardous condition.

Installation, operation, and maintenance

procedures performed by unquali ed

personnel may result in improper

adjustment and unsafe operation. Either

condition may result in equipment

damage or personal injury. Use quali ed

personnel when installing, operating,

and maintaining the 167D Series

switching valves.

Introduction

Scope of the Manual

This manual provides instructions for the installation,

maintenance, and parts ordering for the 167D Series

Switching Valves. Instructions and parts lists for other

equipment mentioned in this instruction manual, as

well as for other switching valves are found in

separate manuals.

P1184P1185

1 2 3 4 5 6 ... 11 12

167D Series Switching Valves 1
167D Series 10

Resumo do Conteúdo

Página 1 - 167D Series Switching Valves

167D SeriesInstruction ManualForm 5859June 2011D103234X012www. sherregulators.com167D Series Switching ValvesTYPE 167D TWO-WAY SWITCHING VALVE TYPE

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167D Series10Figure 9. Type 167DS Assembly18192017451161511501233735058571448AAPPLY LUBRICANT (L)Figure 10. Type 167DAS AssemblyLAPPLY LUBRICANT (L)

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167D Series11Figure 13. Optional Closing Cap[Only Available with the 1/4 NPT Spring Case Vent]Figure 12. Types 167D and 167DS Diaphragm Assembly (Ke

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167D Series©Emerson Process Management Regulator Technologies, Inc., 2009, 2011; All Rights ReservedThe Emerson logo is a trademark and service mark o

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167D Series2SpecicationsSome general 167D Series switching valve ratings and other specications are given on this page. A label on the spring case

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167D Series3OUTLET PRESSURE (WHEN LOADING PRESSURE IS LESS THAN SETPOINT)INLET PRESSUREOUTLET PRESSURE (WHEN LOADING PRESSURE IS EQUAL TO OR GREATER T

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167D Series4Product DescriptionThe 167D Series switching valves are pneumatically operated and controlled units, built with a wide range of capabiliti

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167D Series5Figure 5. Typical Switching Valve SchematicFigure 4. Typical 167D or 167DS Installation (Warning system using Type 167D or 167DS two-way

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167D Series6 the lines or from external sources. Switching valves should be inspected for damage periodically and aft

Página 10 - 167D Series

167D Series7 4. Place the diaphragm assembly (key 16) on the body (key 1) as shown in Figures 7 through 10. Push down on the diaphragm ass

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167D Series8*Recommended Spare Parts Inconel® is a mark owned by Special Metals Corporation.Parts OrderingWhen corresponding with the local Sales Ofc

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167D Series9Figure 7. Type 167D Assembly1819201715501457716350115814812AAPPLY LUBBRICANT (L)GE37632Figure 8. Type 167DA AssemblySECTION B-BGF02289_B