Page 258 - API 0415 ENG

Valves series A1

1/8”, 5/2 - 5/3, electrically operated

Standard executions

Version Symbol Code Item
034011 A1E150
42

5/2 14 12
solenoid/spring
513

5/2 14 42
solenoid/solenoid
12 034021 A1E151
5/3
with closed cen- 14 51 3

tres 42

5/3 12 034031 A1E170
with open centres 14
513
5/3 Series of spool valves, with static seals, high flow, for panel or
with pressurised 14 42
sub-base mounting.
centres 12 034033 A1E171

5/2 5 13 Coils and connectors are to be ordered separately.
solenoid/spring,
external air pilort 14 42 For the coils type ASA12... see page 2.200.1

12 034032 A1E172 For the connectors type A122... see page 2.210.20

51 3

42
12

034012 A1K150

5 13

For the sub-bases type A1B1... see page 2.65.1

5/2 42 Code key
solenoid/solenoid 14
external air pilort 513 12 034008 A1K151 Series Actuation Size Function
42 12 034009 A1K170
5/3 with closed 5 13 12 034010 A1K171 A1 E = electrical 1 = 1/8” 30 = 3/2 NC
42 12 034013 A1K172 K = e lectrical 2 = 1/4” 31 = 3/2 NA
centres, 513
14 42 with external 32 = 3/2 solenoid/solenoid
5 13
external air pilort air pilot 50 = 5/2 solenoid/spring

5/3 with open 51 = 5/2 solenoid/solenoid

centres, 14 70 = 5/3 CC

external air pilort 71 = 5/3 CA
72 = 5/3 CP
5/3 with
pressurised II 2Gc IIC T5
centres, external 14 II 2Dc T100°C

air pilort On request, they can be supplied
according to 94/9/EC - ATEX

Technical data

Fluid Compressed filtered air with or without lubrication. Lubrication, if be used, must be continous.

Pressure range Monostable: 1,5 ÷ 10 bar Bistable: 1 ÷ 10 bar 3 position: 2,5 ÷ 10 bar

Temperature range -10°C ÷ +60°C

Orifice 6,5 mm

Flow 650 Nl/min. at 6 bar with ∆P 1bar

Minimum external air pressure 1,5 bar

Mounting In any position

Manual override Bistable

Response time (at 6 bar) solenoid/spring solenoid/solenoid
Energising: 35 ms Energising: 20 ms
De-energising: 15 ms De-energising: 20 ms

Materials Body: Anodised aluminium
Covers: Delrin 500
Spool: Hard aluminium anodized
Distancers: Fortron 1140 L4
Seals: Hydrogenated Nitrile Butadiene Rubber (HNBR)

2.53.1