3-WAY SOLENOID VALVE UA SERIES
3-WAY SOLENOID VALVE UA SERIES

MODEL: 3/2 MINIATURE REGULAR TYPE. NORMALLY CLOSED.
BORE:
1/4"~3/8" SCREWED END.
FLUID: AIR, WATER.
SPECIFICATION and CHARACTER:
1. UA series is direct-drive, conductive open type.
2. Valve body made of forged brass.
3. UA can be operated directly without pressure difference.
4. Standard voltage: AC110V/AC220V/DC24V(50/60Hz)
5. AC Voltage tolerance: ±10%. DC voltage tolerance: ±1%.
6. Screwed end to: BSPT, NPT or BSP.
7. Applicable for exhausting facility needed as power-off, such as pneumatic control valve.
8. UA series is most applicable for cylinder control valve, diaphragm control valve, and spring rebound type cylinder.
MODEL
CONNEC
TIONPIPE
SIZE
Cv
ORIFICE MM
FLUID
TEMP.℃
MAX. OPERATING PRESSURE DIFF.KGf/c㎡
Size
(mm)
weight
(kg)
WATER
AIR
VACUUM
L
H
D
UA-8
1/4"
0.1
1.2mm
-5℃ ~80℃
0-10
0-10
0-10-3 Torr 
42
88
21
0.39
UA-10
3/8"
0.12
1.5mm
-5℃ ~80℃
0-10
0-10
0-10-3 Torr 
53
105
49
0.7
THE PRESSURE RATINGS INDICTED ABOVE ARE BASED ON AC110V/220V. THE MAXIMUM PRESSURE MAY VERY IN CASE ON DC/AC24V.
SPECIAL ORDER: AC380V, 415V, 440V, DC12V.

3-WAY SOLENOID VALVE UAO SERIES

MODEL: 2/2 MAXIMUM HEAVY OIL TYPE. NORMALLY CLOSED.
BORE: 1/4"~1/2" SCREWED END.
FLUID: AIR, HEAVY OIL (FOR BOILER USE).




SPECIFICATION and CHARACTER:
1. UAO series is multiplex-drive, piston guide, conductive open type.
2. Valve body made of cast bronze.
3. Standard voltage: AC110V/AC220V/DC24V(50/60Hz)
4. AC Voltage tolerance: ±10%. DC voltage tolerance: ±1%.
5. Other special AC/DC voltages can be made to client's order.
6. Screwed end to: BSPT, NPT or BSP.
7. Applicable for high frequency movement.
8. Heavy oil must be pressing and heating.
UA series is most applicable for sand blasting machine and high-pressure air/oil spray system.
MODEL
CONNEC
TIONPIPE
SIZE
Cv
ORIFICE MM
FLUID
TEMP.℃
MAX. OPERATING PRESSURE DIFF.KGf/c㎡
Size
(mm)
weight
(kg)
AIR
OIL
L
H
D
UAO-8
1/4"
2.5
10 mm
-5℃ ~80℃
0.5-15
0.5-15
49
110
49
1.1
UAO-10
3/8"
2.5
10 mm
-5℃ ~80℃
0.5-15
0.5-15
49
110
49
1.1
UAO-15
1/2"
2.5
10 mm
-5℃ ~80℃
0.5-15
0.5-15
49
110
49
1.1
THE PRESSURE RATINGS INDICTED ABOVE ARE BASED ON AC110V/220V. THE MAXIMUM PRESSURE MAY VERY IN CASE ON DC/AC24V.
SPECIAL ORDER: AC380V, 415V, 440V, DC12V.