Stainless steel air vent for vertical flow direction, float type
Application: Discharge of air and gases from liquid systems
Lightweight and compact
Extremely robust 100% stainless
Armstrong free-floating valve / seat system ensures 100% consistency and longevity
Floaters for different densities
General data
| Type: | 22-AV |
| Material: | Stainless steel 304L |
| Internal parts: | Stainless steel AISI 304 |
| Valve and seat: | Hardened chrome steel 440F. |
| Pressure: | 41 bar V / 38 ° C or 33 bar v / 260ºC. |
| Operating pressure: | See table, maximum working pressure at 38 ° C and SG ≥1,00 |
| Connection | : BSPT or NPT threaded sleeves |
| : Welding connection (SW) | |
| : Flanges according to the specification | |
| Temperature: | Max. 260 ° C |
| When ordering: | Inform media (density), pressure, temperature and desired capacity. |
| Options | : Valve and seat in AISI 316 |
| : Other SG | |
| : Other connections |
| - | connection | Maks.ΔP | Dimensions mm | ||||
|---|---|---|---|---|---|---|---|
| Item No. | All | bar(orifice) | L | B | D | K / A | Weight (kg) |
| 99102021 | 3/4" | 2,4 (5/16") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102022 | 3/4" | 3,9 (1/4") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102023 | 3/4" | 8,7 (3/16") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102024 | 3/4" | 14,9 (5/32") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102025 | 3/4" | 25,6 (1/8") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102026 | 3/4" | 32,7 (7/64") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102027 | 3/4" | 40,7 (#38) | 99 | 224 | 86 | 22 / 67 | 2,3 |
| 99102028 | 3/4" | 41,4 (5/64") | 99 | 224 | 86 | 22 / 67 | 2,3 |
| - | connection | Maks.ΔP | Dimensions mm | ||||
|---|---|---|---|---|---|---|---|
| Item No. | All | bar(orifice) | L | B | D | K / A | Weight (kg) |
| 99109150 | DN20 - 3/4" | 25,6 (1/8") | 99 | 250 | 86 | 22 / 67 | 4,0 |