logo 2/2 PRESSURE OPERATED PISTON VALVES, TYPE D262N
1/2" - 2"

TECHNICAL DATA:
Valve body: Stainless steel (AISI 316L)
Internal parts: Stainless steel
Seal: PTFE
Fluids: neutral or corrosive
Fluid temperature: -10 to +180°C
Pilot fluid: air, inert gases, water (max 60°C)

Instructions for use (PDF, 65KB)

AIR, STEAM
Closed when de-pressurised (NC)
Ports
Orifice size
[mm]
Kv
(water 1bar)
[l/min]
Fluid pressure
[bar]
Pilot pressure
[bar]
Cylinder diameter [mm]
Flow direction
Order code
min
max
 min max
 
G1/2
15
70
0
16
3.5
10
63
1 > 2
397531
G3/4
20
130
0
16
3.5
10
63
1 > 2
397532
G1
 25
310
0
16
3.5
10
63
1 > 2
397533
G6/4
 40
700
0
10
3.5
10
63
1 > 2
397535
G2 50 860 0 10 4.5 10 63 1 > 2 397536

WATER
Closed when de-pressurised (NC)
Ports
Orifice size
[mm]
Kv
(water 1bar)
[l/min]
Fluid pressure
[bar]
Pilot pressure
[bar]
Cylinder diameter [mm]
Flow direction
Order code
min
max
 min max
 
G1/2
15
70
0
10
3.5
10
63
2 > 1
397531
G3/4
20
130
0
10
3.5
10
63
2 > 1
397532
G1
 25
310
0
10
3.5
10
63
2 > 1
397533
G6/4
 40
700
0
10
3.5
10
90
2 > 1
397538
G2 50 860 0 6 4.5 10 90 2 > 1 397540

PILOT VALVE D321 selection table
(Note: pilot valve is a separate item)
Voltage
 Order code
230VAC
 330511
24VAC
 330530
24VDC
 330540
48VAC 330520
115VAC 330560

OPTIONS:

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FUNCTION:
NC - valve closed without pilot pressure NO - valve open without pilot pressure


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DIMENSIONS [mm]:

dimensions

G
 A
B
C
D
 Mass [kg]
1/2"
 65
192
171
80
 1.4
3/4"
 75
198
176
80
 1.5
1"
 90
212
185
80
 1.9
6/4" 120 230 198 80 3
2" 150 248 207 80 3.7
6/4" 120 239 207 110 3.6
2" 150 257 216 110 4.3

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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
Specifications are subject to change due to improvement.
Last update: 2008-10-23