Hoffman 75 Air Vent. High Pressure Water Vent Valve For releasing air from hot or c

High Pressure Water Vent Valve For releasing air from hot or cold water or glycol mains, hydronic heating and chilling systems, storage and processing tank filters, centrifugal pumps with specific gravity greater than 0. Description – Air Valve (non-vacuum) Float-type thermostatic vent For medium and large systems Single non-adjustable port 1⁄2" NPT female and 3⁄4" NPT male straight shank Maximum operating pressure: 3 psig (0. Both models 78 and 79 below are used for hot or cold water, and can discharge moisture en-trained in the vented air from the top 1/8” pipe size safety drain connection. Maximum pressure 15 psig (1 ITT Hoffman Specialty 75 Model 75 Air Vent (non-vacuum) Brand: ITT Hoffman Specialty SKU: 75 Write a review Description – Air Valve (non-vacuum) Float-type thermostatic vent For medium and large systems Single non-adjustable port 1⁄2" NPT female and 3⁄4" NPT male straight shank Maximum operating pressure 10 psig (0. Mr. Price and other details may vary based on product size and color. 0 bar) Jul 18, 2024 · We have great pricing on the 401434 Hoffman Model 75 Air Valve Non-Vacuum. Find the Hoffman Specialty Model 75H 3/4 x 1/2 in. 7 This is a main vent used to vent the steam mains and the return mains. Duct is a HVAC company that specializes in air duct cleaning, vent cleaning, and other services. 0 bar). 5 bar)* Maximum temperature 240°F (116°C) MODEL 78 PART NO. Hoffman Air Valves are designed for use in steam heating systems. Amazon. Information: Hoffman Water Vents Brochure Hoffman Water Vents Submittal Sheet Hoffman Specialty General Catalog Hoffman Specialty Service Parts Catalog Specifications: For use on hot or cold or Hoffman 75H steam main vent, non-vacuum, float type, 1/2"NPT female x 3/4"NPT male straight shank, 15lb maximum, single non-adjustable port. 0 bar) Hoffman #75 Straight Steam Main Air Valve 1/2" x 3/4" Features Float-type thermostatic vent For medium and large systems Single non-adjustable port 1⁄2" NPT female and 3⁄4" NPT male straight shank Maximum operating pressure: 3 psig (0. There is a maximum operating pressure: 3 psig (0. 75-H Air Valves Float type vents, each with single non-adjustable port for relieving air from the mains of medium nd large systems. 75 STEAM VENT Hoffman 75 Steel Non-Vacuum Main Steam Vent Air Valve, 1/2 X 3/4 IN, FNPT X MNPT Straight Shank Manufacturer: Macomb Group Approved Brand: Macomb Group Approved™ MACOMB GROUP APPROVED™ identifies a product sold by The Macomb Group that complies with the form, fit, and function of the products responsive to your search request. 1/2” NPT female and 3/4” NPT male straight shank. We would like to show you a description here but the site won’t allow us. We are NADCA-certified and serve the Chicagoland area. 401485 WATER MAIN VENT VALVE Building Better Futures for Today and Beyond For over 100 years, Bell & Gossett, a Xylem brand, has been an industry thought leader and pioneering manufacturer of pumps, valves, heat exchangers and accessories for hydronic HVAC — including steam and heat transfer — plumbing and wastewater applications. There is a single non-adjustable port with a 1/2" NPT female and 3/4" NPT male straight shank. 15 psi Steam Air Vent at Ferguson online for delivery or pickup at a Ferguson store near you. . This float-type thermostatic vent has a 1/2" NPT female and a 3/4" NPT male straight shank. Maximum pressure of 15 psi. This item usually ships the same day. MODEL 77 PART NO. Building Better Futures represents our commitment to advancing sustainability 401488 Hoffman Model 79 Water Main Vent Valve. The most popular models of the hoffman air valves are the Hoffman 1A Air Valve and the Hoffman 40 Air Valve. 2 bar) (Drop away pressure - maximum pressure against which the vent can open). We would like to show you a description here but the site won’t allow us. com: hoffman steam air vent Check each product page for other buying options. Maximum pressure 15 psig (1. Bell & Gossett Hoffman Specialty® Non-Vacuum Air Valve, Straight Shank, 1/2 x 3/4 in Nominal, MNPT x FNPT Connection, 10 psig Working, 2-1/2 in W x 5-3/4 in H Dimensions Hoffman 75 Main Air Valve This Hoffman product is for float-type thermostatic vents that are medium and/or large systems. 401497 WATER VENT VALVE 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. Questions? Speak with a real person who will go out of their way to help! The Hoffman Specialty 401434 is a model 75 main steam vent air valve (non-vacuum) for low pressure. 2 bar) and a maximum pressure 15 psig (1. Hoffman brand air vents for main water lines are the “work horses” of the industry.

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