The Armstrong 11AV2003 is a stainless steel breather valve featuring a 5/64" valve orifice and tapered socket thread BSPT connections. It is constructed with a 304L stainless steel body and cover, a 17-4PH stainless steel valve and seat, a stainless steel 303/304 lever system, and a 304 stainless steel float. The unit includes a 3/4" entry with a 2-flat wrench size of 32, and a 1/2" outlet with a 2-flat wrench size of 26. This model is engineered to handle a maximum permissible differential pressure of 28 bar. Its operating limits include a PMO of 34 bar at 38°C and 30 bar at 260°C. The robust 11AV2003 valve is designed for reliable industrial performance under demanding pressure and temperature conditions.
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| Manufacturer | Armstrong |
|---|---|
| Country | |
| Part number | 11AV2003 |
| Inner Code | 4189386 |
| Custom Code | 84818099 |
| Product type | Armstrong stainless steel breather valve |
|---|---|
| Part number | 11AV2003 |
| Catalogue title | 11AV2003 valve |
| Type | 11-AV R3/4"-1/2" valve-5/64" |
| Product | Armstrong stainless steel breather |
| Thread type | tapered socket thread BSPT |
| Entry | 3/4" 2-flat sw-32 |
| Outlet | 1/2" 2-flat sw-26 |
| Body and cover material | 304L stainless steel |
| Valve & seat material | 17-4PH stainless steel |
| Lever system material | stainless steel 303/304 |
| Float material | 304 stainless steel |
| Max. Permit Differential pressure | 28 bar |
| PMO | 34 bar @ 38°C / 30 bar @ 260°C |