PU225 Series Solenoid Valve
PU series solenoid valves have two types, PU220 direct acting type and PU225 pilot type. Direct acting type range from 1/8’’ to 1’’, the timer is available for 3/8’’ to 1’’, auto drain control, control frequency from 1 to 45 min, drain the water within 1 to 10 seconds. Pilot type range from 3/8’’ to 2’’, PU series valves are widely used in the air control system and water control system.
Features
1. Orifice Size: 1mm to 150mm
2. Port Size: 1/8”, 1/4”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”, 2 1/2”, 3”, 4”, 5”, 6”, etc
3. Connection Type: Female Threaded, Male Threaded, Flanged, Sub Base, etc
4. Medium: Water, Air, Vaccum, Gas, Oil, Steam, Refrigerant, etc
5. Body Material: Brass, Stainless Steel, Plastic, Aluminum Alloy, etc
6. Seal Material: NBR, EPDM, VITON, PTFE, PEEK, Silicone, etc
7. Operation: Direct Acting, Direct Lifting Diaphragm, Diaphragm Pilot Operated, Piston Pilot Operated
8. Function: 2 Way Normally Closed, 2 Way Normally Open, 3 Way Normally Closed, 3 Way Normally Open
9. Voltage: 12VDC 24VDC, 24VAC, 110VAC, 220VAC, etc
10. Protection Class: IP65, IP67, Explosion Proof, etc
Ordering Code
Technical Data
|
Model No (NC)
|
PU225A-03
|
PU225A-04
|
PU225A-06
|
PU225A-08
|
PU225A-12
|
PU225A-14
|
PU225A-20
|
|
Model No (NO)
|
PU225AN-03
|
PU225AN-04
|
PU225AN-06
|
PU225AN-08
|
PU225AN-12
|
PU225AN-14
|
PU225AN-20
|
|
Orifice Size
|
13mm
|
25mm
|
38mm
|
50mm
|
|||
|
Port Size
|
3/8”
|
1/2”
|
3/4”
|
1′
|
1 1/4”
|
1 1/4”
|
2”
|
|
Medium
|
Water, Light Oil, Compressed Air
|
||||||
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Action
|
Diaphragm Pilot Operated
|
||||||
|
Function
|
2 Way Normally Closed, 2 Way Normally Open
|
||||||
|
Body Material
|
Brass
|
||||||
|
Diaphragm Material
|
NBR (Standard); EPDM, VITON, HNBR (Optional)
|
||||||
|
Operating Pressure Range
|
0.5 to 10 kgf/cm²
|
||||||
|
Proof
Pressure |
15 kgf/cm²
|
||||||
|
Temperature Range
|
NBR: -15 to +80ºC
HNBR: -40 to +150ºC
EPDM: -5 to +130ºC
VITON: -10 to +180ºC
|
||||||
|
Duty Cycle
|
100% ED
|
||||||
|
Coil Type
|
DIN
|
||||||
|
Protection Class
|
IP65
|
||||||
|
Insulation Class
|
F
|
||||||
|
Voltages
|
24VDC, 110VAC, 220VAC, the other voltage is optional
|
||||||
Main Dimension
|
Model No
|
A
|
B
|
C
|
R
|
|
PU225A-03
|
66.5
|
106.5
|
48
|
3/8”
|
|
PU225A-04
|
66.5
|
106.5
|
48
|
1/2”
|
|
PU225A-06
|
96
|
126
|
70
|
3/4”
|
|
PU225A-08
|
96
|
126
|
70
|
1”
|
|
PU225A-12
|
131
|
145.5
|
96
|
1 1/4”
|
|
PU225A-14
|
131
|
145.5
|
96
|
1 1/2”
|
|
PU225A-20
|
160
|
160
|
112
|
2”
|
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