www.yoshitake.jp
12
12
-11
Air Operated V
alve/Contr
ol V
alve
Air Operated Valve
PD-3
䪻
D
B
L
d
G
50º
(A)
(H)
1. Compact design and high durability.
2. Stainless steel cast body and metal actuator are suitable for wide
range of fluids, applications and ambient conditions.
3. Wide variety of actuator can be used for low pilot pressure.
Features
Specifications
*1 Max. working pressure is 0.9 MPa.
*2 Max. working pressure is 2.2 MPa.
*1 For steam: 0-1.5 MPa
*2 Available with normally open type.
· Please contact us for working pressure, pilot pressure or connections other than the above.
Dimensions (mm) and Weights (kg)
PD-3
Application
Steam, Air, Cold and hot water, Oil, Other non-dangerous fluids (600 cSt or less)
Nominal size
15-50A
Working pressure
15A: 0-2.2 MPa *1 20A: 0-1.3 MPa
25A: 0-0.9 MPa 25A: 0-2.2 MPa *1
32A: 0-1.2 MPa 40A: 0-1.0 MPa
50A: 0-0.75 MPa
Pilot pressure
15A: 0.35-1.0 MPa 20A: 0.45-1.0 MPa
25A: 0.57-1.0 MPa 25A: 0.35-1.0 MPa
32A: 0.35-1.0 MPa 40A: 0.44-1.0 MPa
50A: 0.56-1.0 MPa
Temperature range
-30 to 200˚C (no freeze condition)
Ambient temperature
-15 to 60˚C
Material
Body
Stainless steel
Valve disc
PTFE
Bonnet
Brass, Chrome-plated
Installation posture
Any direction is available
Connection
JIS Rc screwed
Operation
Normally closed *2
Nominal size
d
L
A
H
B
D
G
Weight
15A
Rc 1/2
65
135
130
34.5
62
G 1/8
1.1
20A
Rc 3/4
75
140
135
34.5
62
G 1/8
1.2
25A *1 Rc 1
90
150
140
34.5
62
G 1/8
1.4
25A *2 Rc 1
90
190
185
55
96
G 1/4
3
32A
Rc 1-1/4 110
205
200
55
96
G 1/4
3.3
40A
Rc 1-1/2 120
210
205
55
96
G 1/4
3.6
50A
Rc 2
150
225
225
55
96
G 1/4
4.2
Содержание PD-1
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