Bell-gossett HS 100D Steam Vents for Radiators 1B Air Valve User Manual download pdf

Maximum operating pressure 1

⁄2 psig.

Maximum pressure 10 psig.

1/8" NPT

Connection

1/4" NPT

Connection

MAINTENANCE

INSPECT ANNUALLY: This vent allows air to

escape from the radiator as the steam pushes in.

A cold upper part of the radiator may indicate the

vent is plugged with scale or is malfunctioning.

Vapor or slight moisture from the vent is normal.

Steam continuously passing through the vent

indicates a malfunction. Replace the vent as

needed or every 10 years.

Xylem, Inc.

8200 N. Austin Avenue

Morton Grove, Illinois 60053

Phone: (847) 966-3700

Fax: (847) 965-8379

www.xyleminc.com/brands/hoffmanspecialty

Hoffman Specialty

Steam Vents for Radiators

Model 1A and 1B

Air Valve (non vacuum)

INSTRUCTION MANUAL

HS-100

REVISION D

1 2 3 4

Summary of Contents

Page 1 - Air Valve (non vacuum)

Maximum operating pressure 11⁄2 psig.Maximum pressure 10 psig.1A1/8" NPTConnection1B1/4" NPTConnectionMAINTENANCEINSPECT ANNUALLY: This vent

Page 2 - Port Adjustment

Adjustable ports forproportional venting.Port AdjustmentNote: The air valve is factory set on port 6for fast venting. To change the ventingspeed follo

Page 3

Adjustable ports forproportional venting.Port AdjustmentNote: The air valve is factory set on port 6for fast venting. To change the ventingspeed follo

Page 4

Steam Vents for RadiatorsModel 1A and 1BAir Valve (non vacuum)Maximum operating pressure 11⁄2 psig.Maximum pressure 10 psig.1A1/8" NPTConnection1

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Bell-gossett HS 100D Steam Vents for Radiators 1B Air Valve User Manual

Browse online or download User Manual for Air equipment Bell-gossett HS 100D Steam Vents for Radiators 1B Air Valve. Bell & Gossett HS 100D Steam Vents for Radiators 1B Air Valve User Manual

Summary of Contents

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