Name: 401497 Hoffman Model 77 Water Vent Valve
Brand: Hoffman Specialty
SKU: 2903
Availability: InStock

401497 Hoffman Model 77 Water Vent ValveHoffman Specialty

401497 Hoffman Model 77 Water Vent Valve. Bell & Gossett Water Vent Valve, #77.

For efficient releasing of air in hydronic heating systems, such as baseboard radiators, convector radiators and small heating units.
1/8″ NPT straight shank.
Maximum operating pressure: 50 psig (3.5 bar).
Maximum temperature: 240°F (116°C).

401497 Hoffman Model 77 Water Vent Valve. Bell & Gossett Water Vent Valve, #77.

Additional information

Weight	1 lbs
Dimensions	2 × 2 × 2 in

Specifications

For efficient releasing of air in hydronic heating systems, such as baseboard radiators, convector radiators and small heating units
1⁄8″ NPT straight shank
Maximum operating pressure 50 psig (3.5 bar)*
Maximum temperature 240°F (116°C)

Downloads

hoffman-water-main-vent-valves-brochure

hoffman-water-main-vent-valves-submittal-sheet

hoffman-specialty-catalog

hoffman-specialty-service-parts-catalog

Hoffman Specialty

Hoffman Specialty, a unit of ITT Industries (Xylem), offers a wide range of products for steam and hydronic systems. From steam traps to valves, from boiler feed units to temperature regulators and vacuum breakers, whether residential or commercial, Hoffman Specialty can fill the requirement. Hoffman Specialty was founded in 1913 by George D. Hoffman with the introduction of the Hoffman No. 1 Automatic Siphon Air Vent Valve for steam radiators, and was acquired by ITT Industries in 1970.

View all Products

PLEASE NOTE THAT PAYMENTS TERMS ARE DUE UPON RECEIPT UNLESS OTHERWISE STATED. THERE IS A 25% RESTOCKING CHARGE ON RETURNED ITEMS UNUSED WITHIN 30 DAYS. NO RETURNS ON SPECIAL/CUSTOM ORDERS INCLUDING NEW PUMP BUILDS, HEAT EXCHANGERS, CUSTOM PUMP ORDERS, MANUFACTURED ITEMS. **NOTE: CLEARANCE ITEMS ARE SOLD AS IS, NEW IN BOX. NO WARRANTY AND NO RETURNS ON ALL CLEARANCE ITEMS.