3/2 126 SOLENOID VALVES ATEX

SOLENOID VALVES
2
manual reset type
flameproof enclosure, II 2 GD EEx d IIC T6-T5 IP65
direct operated, poppet type
3 ports in body - 1/2
U
3/2
Series
1
3
126
ATEX
FEATURES
Solenoid valve with explosionproof operator type MB for use in potentially explosive
atmospheres according to ATEX Directive 94/9/EC
EC type examination certificate no.: LCIE 03 ATEX 6059 X
Compliance with the Essential Health and Safety Requirements of the ATEX
Directive has been assured by compliance with European Standards EN 50014,
EN 50018, EN 50281-1-1 and EN 13463-1
Solenoid valve requiring manual resetting with coil energised after returning from
the tripped state on loss of power
Easy electrical connection with screw terminals
Two types of seals for a wide range of applications, particularly at low temperatures
The solenoid valves haveTÜV certified IEC 61508 Functional Safety data and
can be used up to SIL 4/AK 7 (see Options page 2)
●
●
●
●
●
●
GENERAL
0 to 10 bar [1 bar = 100 kPa]
Differential pressure
Response time
20 ms (on loss of voltage, with air ΔP = 6 bar)
fluids (✴ )
seal materials (✴)
NBR (nitrile)
VMQ (silicone)
temperature ranges (TS)
60°C
- 10°C to +
60°C (1)
- 40°C to +
air, inert gas
MATERIALS IN CONTACT WITH FLUID
(✴ ) Ensure that the compatibility of the fluids in contact with the materials is verified
Brass body
Stainless steel body
Body
Brass
AISI 316L SS
Internal parts
Stainless steel, brass
Stainless steel
Springs
Stainless steel
Stainless steel
Seals
NBR or VMQ
NBR or VMQ
LCIE
T amb. / T cable ˚C
ATEX
T
0061
T ˚C
YEAR
SOL. TYPE
Hz.
MEDIUM
CATALOGUE
DO NOT O
DELAY OP
I
WATTS
T.P.L.
SERIAL No
ES FRANCE
OTHER MATERIALS
Solenoid operator housing
Cover screw
Core tube
Core and plugnut
Nameplate
1
Aluminium
Steel
Stainless steel
Stainless steel
Aluminium
2
3
ELECTRICAL CHARACTERISTICS
Electrical safety
Coil connection
Standard voltages
(Other voltages and 60 Hz on request)
SAFETY CODE
IEC 335
II 2 G EEx d IIC T6 - T5
Screw terminals
II 2 D IP65 T 85°C - T 100°C
DC (=) : 24V - 48V
AC (~) : 24V - 115V - 230V / 50 Hz
ambient
temperature
range/operator
(TS)
(W)
(W)
(°C)
13/18 10,4/12,5 -40 to +60
nominal power ratings
hot/
hot/cold (*)
cold
~
=
solenoid
operator
reference
MB
-
-
electrical
protection
(EN 60529)
safety code
II 2GD EEx d IIC T5
spare coil
~
230 V / 50 Hz (*)
aluminium IP65
43004053
(C)
=
24 V DC
43002092
1
(C)Construction type
TEMPERATURE CLASSIFICATION
Operator type MB, DC (=)
Operator type MB, AC (~)
coil size
max. ambient temp.°C
surface temperature
Pn
coil size
max. ambient temp.°C
surface temperature
(*) AC : Rectified coil construction.
Pn
T6 T5
T4 T3
(Watt)
85°C 100°C 135°C 200°C
insulation class H (180°C) 100 % E.D.
12,5 z
50
60
3/2
3/2
T6 T5
T4 T3
(Watt)
85°C 100°C 135°C 200°C
insulation class H (180°C) 100 % E.D.
18
z
50
60
9
02
SPECIFICATIONS
flow
pipe
orifice
coefficient
size
size
Kv
1 2 2 3
1 2
2 3
(NPT) (mm) (mm) (m3/h) (l/min) (m3/h) (l/min)
operating pressure
differential (bar)
maximum (PS)
air (✴ )
min.
catalogue number
solenoid operator
type
~
=
0
10
10
MB
0
10
10
MB
seals
NBR
VMQ (1)
~
=
126 00 003
126 00 004
126 00 015
126 00 016
~
=
126 00 009
126 00 010
126 00 021
126 00 022
U - universal operation, brass body
1/2
10
10
2,1
35
2,1
35
U - universal operation, stainless steel body
1/2
(1)
10
10
2,1
35
2,1
35
Low temperature version: allowable temperatures: fluid -40°C to +60°C; minimum ambient: -40°C. Consult us for -50°C.
All leaflets are available on:www.ascojoucomatic.com
V902-52-GB-R8
SOLENOID VALVES - SERIES 126
OPTIONS
●
●
●
●
●
ATEX cable gland certified to EEx d, 3/4 NPT, pre-installed on solenoid valve, supplied with cable clamp (see V1090)
- for non-armoured cable of 8.5 to 16 mm dia., catalogue number 660 510
- for armoured cable of ID 8.5 to 16 mm / OD 12 to 21 mm, catalogue number 660 514
SIL certification (including NPT 1/2 stainless steel exhaust protector), catalogue number 610 544
For other cable diameters, consult us
Exhaust protector: bronze for brass valve, catalogue number 560 595;
stainless for stainless steel valve, catalogue number 560 594
Marine paint/anti-corrosive or dust environments
INSTALLATION
●
●
Always install solenoid valve with body vertical and solenoid upward
Universal type solenoid valves of series 126 can be used for the following functions, depending on how the ports are
connected:
2/2 NC
2/2 NO
2
3
●
●
●
●
●
●
3/2 NC
3
1
3/2 NO
2
2
3
1
Mixing
2
1
3
Selector
2
3
1
2
1
3 1
These solenoid valves have 3 mounting holes
IEC 61508 Functional Safety, allowable temperature range: -40°C to +60°C.
Probability of failure on demand, consult ASCO/JOUCOMATIC
Threaded pipe connection is standard NPT (ANSI 1.20.3)
Valves (catalogue number 610 544) should be provided with a specific exhaust protector
Installation/maintenance instructions are included with each valve
Spare part kits and replacement coils are available
DIMENSIONS (mm), WEIGHT (kg)
TYPE 01
Solenoid operator type "MB"
Aluminium
EN50018
II 2 GD EEx d IIC
94 + 18
94
1
18,5
32
50
56
H
G
57
360˚
2
1
2
=
32
30
= =
=
1
3
3 x 1/2 NPT
3
3 x Ø6,6
40
Ø39
=
40
=
solenoid operator type
MB
=
weight (1)
2,5 (brass)
2,1 (S.S.)
(1) including coil.
=
=
62
3
=
1
Dimension to be added to allow for removal
2
Explosionproof cable gland to ATEX with clamp
3
Manual reset
4
To change the orientation of the solenoid operator relative to the ports, the
screw (H) and the nut of the cover (G) must be loosened
All leaflets are available on:www.ascojoucomatic.com
V902-52-2
ASCO/JOUCOMATIC reserves the right to alter the availability, design and specifications without notice.
1
3/4 NPT
214 + 100
132,5 + 100
1
6