Emerson Y696 Datasheet download pdf

Bulletin 74.2:Y696

January 2010

D102054X012

www.sherregulators.com

W5996

Type Y696 Vapor Recovery Regulator

Figure 1. Type Y696 Vapor Recovery Regulator

Features

• Simplicity—Direct-operated, straight forward stem and

lever design minimizes the number of parts while

providing excellent regulation of pressure.

• Precision Control—Large diaphragm area provides very

accurate throttling control at low set pressures.

• Rugged Construction—Heavy duty castings and

internal parts are designed to lessen vibration and shock.

• Ease of Inspection and Maintenance—The union nut

connection permits maintenance or inspection of critical

parts without removing the body from the line.

• Variety of Construction Materials—Body and lower

casing are available in cast iron, steel, stainless steel,

or Hastelloy

C. Spring case is available in cast iron,

steel, or stainless steel. Trim is available in stainless

steel or Hastelloy

Introduction

The Accu-Pressure

™

Type Y696 is a direct-operated vapor

recovery regulator with internal registration, requiring no

downstream control line. This regulator is used to sense

an increase vessel pressure and vent excessive internal

tank pressure to an appropriate vapor recovery disposal

or reclamation system. However, inlet pressures, outlet

pressures, and other performance characteristics vary

according to construction.

Hastelloy

C is a mark owned by Haynes International, Inc.

1 2 3 4 5 6 7 8

Bulletin 74.2:Y696 1

Summary of Contents

Page 1 - Bulletin 74.2:Y696

Bulletin 74.2:Y696January 2010D102054X012www.sherregulators.comW5996Type Y696 Vapor Recovery RegulatorFigure 1. Type Y696 Vapor Recovery RegulatorFe

Page 2

Bulletin 74.2:Y6962SpecicationsBody Size and End Connection Style(1) See Table 1Maximum Allowable Inlet and Outlet Pressure(2) 15 psig (1,0 bar)

Page 3

Bulletin 74.2:Y696 3E0751Figure 3. Principal of Operational SchematicINLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREINLET PRESSUREOUTLET PRESSUREAT

Page 4

Bulletin 74.2:Y6964FLUIDMATERIALFLUIDMATERIALCarbon SteelCast Iron316 Stainless SteelHastelloy® CCarbon SteelCast Iron316 Stainless SteelHastelloy® C

Page 5

Bulletin 74.2:Y696 5Table 4. Fluid Compatibility of ElastomersFLUIDMATERIALNeoprene (CR) Nitrile (NBR) Fluorocarbon (FKM) Ethylenepropylene (EPDM) Pe

Page 6

Bulletin 74.2:Y6966Table 5. Gas Flow Required for Thermal Heating (Outbreathing) per API 2000 (Interpolate for Intermediate Sizes)TANK CAPACITY, BARR

Page 7

Bulletin 74.2:Y696 7Figure 4. DimensionsINCHES (mm)To determine regulating capacities at pressure settings not given or to determine wide-open ow ca

Page 8

Bulletin 74.2:Y696The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owner

Emerson Y696 Datasheet

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Emerson Y696 Datasheet

Browse online or download Datasheet for Unknown Emerson Y696. Emerson Y696 Data Sheet [en] User Manual

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