Page 268 - API 0415 ENG
P. 268
Valves series A1
1/4”, 3/2, electrically operated
Standard executions
Version Symbol Code Item
3/2 NC 10 034025 A1E230
2
12
31
3/2 NO 23 2
12 034040 A1E231
13
3/2 12 2
solenoid/solenoid
10 034024 A1E232
3/2 NC 12
31
external air pilort
2
10 034039 A1K230
31
3/2 2 Series of spool valves, with static seals, high flow, for panel or
solenoid/solenoid 12
external air pilort 10 034023 A1K232 sub-base mounting.
31 Coils and connectors are to be ordered separately.
For the coils type ASA12... see page 2.200.1
For the connectors type A122... see page 2.210.20
For the sub-bases type A1B2... see page 2.85.1
II 2Gc IIC T5 Code key
II 2Dc T100°C
Series Actuation Size Function
On request, they can be supplied
according to 94/9/EC - ATEX A1 E = electrical 1 = 1/8” 30 = 3/2 NC
K = electrical con 2 = 1/4 31 = 3/2 NO
servopilota 32 = 3/2
solenoid/solenoid
50 = 5/2
solenoid/spring
51 = 5/2
solenoid/solenoid
70 = 5/3 CC
71 = 5/3 CO
72 = 5/3 CP
Technical data Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.
Fluid Monostable: 1,5 ÷ 10 bar Bistable: 1 ÷ 10 bar
Pressure range
Temperature range -10°C ÷ +60°C
Orifice
Flow 8 mm
Minimum external air pressure
Mounting 1.100 Nl/min at 6 bar with ∆P 1 bar
Manual override
1,5 bar
Response time (at 6 bar)
In any position
Materials
Bistable
solenoid/spring solenoid/solenoid
Energising: 45 ms De-energising: 19 ms Energising: 21 ms De-energising: 21 ms
Body: Anodised aluminium
Covers: Delrin 500
Spool: Hard aluminium anodized
Distancers: Fortron 1140 L4
Seals: Hydrogenated Nitrile Butadiene Rubber (HNBR)
2.70.1