4A MAIN STEAM VENT AIR VALVE 3/4X1/2NPT

PART HOF 401413

SUPPLIER Bell & Gossett

SUPPLIER PART # 401413

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About this item

Bell & Gossett Hoffman Specialty® Non-Vacuum Air Valve, 1/2 x 3/4 in Nominal, MNPT x FNPT Connection, 2 psig Working, 140 to 240 deg F, Steel, 1-1/2 in W x 3-13/16 in H Dimensions

cRUus Listed|cULus Listed|FM Approved

Connection Type MNPT x FNPT

Dimensions 1-1/2 in W x 3-13/16 in H

Material Steel

Nominal Size 1/2 x 3/4 in

Temperature Rating 140 to 240 deg F

Working Pressure 2 psig

Brand Bell & Gossett

Float-type thermostatic vent

For residential or small 1-pipe or 2-pipe systems

Single non-adjustable port

1/2 in FNPT and 3/4 in MNPT straight shank

Install 6 to 10 in above horizontal return and 18 in above the boiler water line

Catalog

4A MAIN STEAM VENT AIR VALVE 3/4X1/2NPT

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