Armstrong Air Vents
Many industrial processes involve the removal of air/gas from a pressurized liquid. Armstrong air vents are ideally suited for this purpose. The float-operated design means the vents can instantly and automatically adjust to variations in gas flow and pressure. The air vents can handle gas removal from liquids with specific gravities as low as 0.40 and pressure to 2,700 psi (186 bar). Armstrong air vents are available in a wide variety of sizes, end connections and construction materials.
Applications for Armstrong float-type air vents include hydronic heating systems, water service lines, water storage tanks, centrifugal pumps, gas lines, solvent filters and similar equipment. Operation is completely automatic, and the simple design and quality mechanism make operation trouble-free and maintenance infrequent.
Air can accumulate in remote sections of chamber-type heat-transfer equipment such as jacketed kettles, retorts, vulcanizers and jacketed sterilizers. Armstrong offers thermostatic air vents for positive venting of air and other non-condensable gases in such equipment.
If you have any questions please give us a call at 1-800-781-7405 or email us your request. Sales@NationalPumpSupply.com
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22-AV Armstrong SS Air Vent 3/4" NPT 600 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 600 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 474 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 474 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 126 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 126 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 590 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 590 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 371 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 371 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 217 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 217 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 57 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 57 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95 -
22-AV Armstrong SS Air Vent 3/4" NPT 35 psi
Armstrong
$1,224.9522-AV Armstrong SS Air Vent 3/4" NPT 35 psi. The Armstrong all-stainless steel guided lever air vents have been developed to provide positive venting of air/gases under pressure. For pressures to 600 psig (41 bar) or specific gravity down to 0...$1,224.95