Flanged
ALFA 22EV ANSI 2500 6000 PSI
2 Pieces screwed type ball valve.
Compact, simple and strong design
Body type: composed by two screwed parts with threaded or welded connections.
The compact design make this valves useful for a wide range of application, industries and medium.
Available in different materials
- End connection threaded: NPT (ASME B1.20.1) – SW (ASME B16.11)
- Size range: 1/4” ≤ DN ≤ 1 1/2” / 06 ≤ DN ≤ 40
- Pressure range: 2500 lbs (420 bar)
- Temperature range: -40°C ≤ T ≤ +150°C (standard execution)
- Face to face: Manufacturer standard
- Design according to: ASME B16.34, EN 12516-1, EN 17292, PED 2014/68/UE
- Tightness class: Grade A (Zero Leakage) acc. EN 12266-1
- Body:Forged bar
| DN | 06 | 10 | 15 | 20 | 25 | 32 | 40 |
| ø” | 1/4” | 3/8” | 1/2” | 3/4” | 1” | 1 1/4” | 1 1/2” |
| ø E | 11 | 11 | 11 | 14 | 19 | 29 | 38 |
| L (NPT) | 104 | 104 | 104 | 125 | 130 | 180 | 125 |
| L (S.W.) | 140 | 140 | 140 | 152 | 165 | 190 | 190 |
| ø D | 64,5 | 64,5 | 64,5 | 64,5 | 88 | 119 | 89 |
| M | 185 | 185 | 185 | 185 | 275 | 380 | 275 |
| H | 76 | 76 | 76 | 76 | 94 | 119 | 102 |
| h | 56 | 56 | 56 | 56 | 65,5 | 94 | 78 |
| f/t | 12/8 | 12/8 | 12/8 | 12/8 | 16/10 | 22/14 | 16/10 |
| Kg. | 2,9 | 2,9 | 2,9 | 3,2 | 5,5 | 12 | 4,7/5,6 |
| ISO 5211 | F03 | F03 | F03 | F03 | F05 | F07 | 78 |
| ø F | M5 | M5 | M5 | M5 | M6 | M8 | 16/10 |
| ø G | 36 | 36 | 36 | 36 | 50 | 70 | 4,7/5,6 |
STANDARD EXECUTIONS
ANTISTATIC DEVICE ACCORDING API6D - ATEX 2014/34/UE
2 spring loaded balls guarantees electrical continuity between all metallic components of the valve
ANTI BLOW-OUT STEM DESIGN
In case of overpressure inside the valve it avoid the stem expulsion and the breakage of the operating element
ISO 5211 TOP MOUNTING
Valve top flange is machined for actuator assembly according to ISO 5211ALFA 22EV ONLY






