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2/2 PILOT OPERATED PISTON VALVES0 pages
2/2 PILOT OPERATED PISTON VALVES 1/2” - 2”
PRESSURE DIFFERENCE REQUIRED FOR VALVE OPERATION
3
4
7
TECHNICAL DATA:
• Body: brass, stainless stee
• Internal parts: stainless steel
• Seals: PA, PTFE
• Fluid temperature: -10°C to +100°C (PTFE);
+90°C (PA)
• Ambient temperature: max +55°C
• Viscosity: max 21 mm2/s
• Response time: opening 0.1 - 1 s;
closing 0.5 - 5 s
• Voltage: 230, 115, 48, 24 V AC; 24, 12 V DC
• Duty cycle: continuous (ED100%)
• Cycling rate: 10 - 100 cycles/min
• Electrical protection: IP65
(with plug to ISO 4400)
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6
5
Long term use in humid environment requires
the use of sealing sets.
2
A
Closed when de-energised (NC)
P
Ports
Orifice Flow coeficient
size
Kv [l/min]
[mm] water (p = 1 bar)
5
10
11
8.6
10
42
12
45
G3/8
8
30
G3/4
18
90
110
G1
25
180
G6/4
40
350
G2
50
630
G1/4
G1/2
6
Differential
pressure [bar]
Material
min
max
body
seal
0.5
0.5
10
0.3
1
1.7
0.8
20
100
200
50
80
120
100
200
60
80
18
60
18
50
18
35
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
Brass
NBR/PA
NBR/PEEK
PEEK
PTFE
PTFE
PA
PEEK
PEEK
PTFE
PA
PTFE
PTFE
PTFE
PTFE
PTFE
PTFE
1
1.7
1
2
1
2
1
2
Mass Coil type
[kg]
Model
Order code
Fig.
0.35
0.5
0.67
0.43
0.5
1.4
0.65
0.65
0.98
1.4
1.25
1.51
2.2
3.1
5.3
6.5
BS0
XBS1
BS2
B27
B27S
BS4
BS3
XBS3
B27
BS5
B26
B27
B26
B27
B26
B27
316050
316075
316078
316600
316599
316240
316148
316159
316650
316230
316401
316261
316451
316271
316481
316291
4
5
-
TM30
TM35
TM35
TM30
TM35
TM35
TM35
TM35
TM35
TM35
TM30
TM35
TM30
TM35
TM30
TM35
2
7
6
7
1
3
1
3
1
3
28.5.2015
JAKŠA d.o.o. Šlandrova 8, SI-1231 Ljubljana, Slovenia, EU tel.: +386 1 537 30 66 fax: +386 1 537 30 67 e-mail: info@jaksa.si www.jaksa.si
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