VALVES
2
VAL-505
For further information www.norgren.com
Voltage (nominal) 24V DC Pull-in Voltage >= 87.5% of nominal
Response Times (Typ) Pull-in < 150 MS Drop Out < 80 MS Drop-Out Voltage 10 - 20% of nominal
Coil Rating 38 ohms Power Consumption 15.1 watts
Voltage Protection Surge suppression diodes fitted as STD Coil Encapsulation Class H
Leak Performance Bubble tight Coil Duty Cycle 100%
L+
N-
Maxseal Solenoid
Model: ICO 4 S IP 66
EEx d II C T6 Ta (-60°C to 48°C)
EEx d II C T4 Ta (-60°C to 90°C)
THOMPSON VALVES, ENGLAND, BH17
Serial No.
www.fcx-thompson-valves.com
V
X
FC
II 2 G
SIRA
00ATEX1147
W Hz
1180
DO NOT OPEN WHEN A FLAMMABLE
ATMOSPHERE IS PRESENT
20
VIEW WITH TOP COVER REMOVED
22 55
Ø81.6
248
211
125
143
30
162
85
41
63
70 - A/FLATS
CONDUIT
CONNECTION
SEE
TABULATION
PORT 'A'
INLET
PORT 'C'
EXHAUST
PORT 'B'
OUTLET
58,5
36,5
21
10
'C'
'A'
'B
Profile and dimensions mm
ICO4S
1/2" 3/2 LMO VALVE
20 BAR
3/2 universal
Certification EExd IIC T6 (Tamb = -60°C to +48°C (-76°F to +118°F)) or
EExd IIC T4 (Tamb = -60°C to +90°C (-76°F to +194°F)).
Complies with EN 50014:1997 (amendments 1 & 2) and EN 50018:1994.
Atex certification SIRA 00ATEX1147, complies with ATEX directive 94/9/EC
IECEx certification IECEx BAS 04.0019, complies with IEC 60079-0:2000
& IEC 60079-1:2001
SIL 3 or SIL 4 (SIL 4 in a redundant configuration only)
Protection IP66/X8, NEMA 4X
Technical features
Max. inlet pressure:
0-20 bar (0-290 psi)
Flow rates:
C
V
= 4.2 USgpm for 1 psi Δp
K
V
= 60.9 l/min for 1 bar (15 psi) Δp
Temperature ratings:
Media (min/max): -20°C/90°C (-4°F/194°F)
Ambient: must be used within 'T' class
temperature ranges shown
Port size: 1/2"
Process connections: NPT
Conduit / Signal Conns:
M20 x 1.5mm IS0 (F)
Media:
Customer to specify and confirm
compatibility
Weight: 8.5 kg
Materials:
Valve body & trim - 316L stainless steel
O-Rings seats & seals - high nitrile
Paint finish - stainless steel coil housing -
unpainted
Ordering information:
Quote: Y123MA3H1BS
Options: None
Electrical information