Bell-gossett HS 619B Series 754 Self-Contained Pressure Reducin User Manual download pdf

INSTRUCTION MANUAL

HS-619

REVISION B

Hoffman Specialty

Series 754

Self-Contained Pressure

Reducing Regulator

For Steam Service

Maximum Body Pressure 250 Psig (17.3 bar)

Maximum Temperature 406°F (208°C)

• Before using product, read and understand instructions.

• Save these instructions for future reference.

• All work must be performed by qualified personnel trained in the proper application,

installation, and maintenance of steam systems in accordance with all applicable codes

and ordinances.

• To prevent serious burns, wear heat resistant gloves when opening and closing steam

valves, or handling hot equipment.

• To prevent serious burns, the internal pressure of the regulator must be 0 psi (0 bar) before

servicing.

• Connect a pipe to the blow down valve in such a way as to prevent exposure and injury

from discharge.

• To prevent property damage, personal injury, or death, cap off the gate valves if they

are not connected to a drain and when they are not in use for test or pressure relief.

Failure to follow this warning could cause property damage, personal injury or death.

IMPORTANT: To prevent system damage from water

hammer or sudden shock, open supply valves slowly.

If you are uncertain about the product’s adaptability for

your application, please call the factory or

authorized representative before using the product.

WARNING

CAUTION

WARNING

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Summary of Contents

Page 1 - Reducing Regulator

INSTRUCTION MANUAL HS-619 REVISION BHoffman Specialty®Series 754Self-Contained PressureReducing RegulatorFor Steam ServiceMaximum Body Pressure 250 Ps

Page 2 - INSTALLATION

INSTALLATIONSteamSupplyGlobe Valve RecommendedFor Throttling PurposesOptional By-Pass LineSeries 754PressureReducingRegulatorBy-PassInletReliefValveY

Page 3 - INSTALLATION COMPLETE

SteamSupplyBJFHEDSteamSupplyKLSteamSupplyJCMN5. OptionalInstall bypass line (K) with a globe valve (L), formanual regulation during servicing.6. Insta

Page 4 - SCHEDULE:

Xylem Inc. 8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379www.xyleminc.com/brands/bellgossettBell & G

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Bell-gossett HS 619B Series 754 Self-Contained Pressure Reducin User Manual

Browse online or download User Manual for Air equipment Bell-gossett HS 619B Series 754 Self-Contained Pressure Reducin. Bell & Gossett HS 619B Series 754 Self-Contained Pressure Reducing Regulator User Manual

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