PRESSURE
CONTROLS
C
Specifications / Model Number Designation / others
Model Numbers
Threaded
Connection
Sub-plate
Mounting
Max. Operating Pres.
MPa (PSI)
Approx. Mass
kg (lbs.)
DT type DG type
1.6 (3.5) 1.4 (3.1)25 (3630)DG-01-22
DT-01-22
Series Number
F:
Special Seals
for Phosphate
Ester Type
Fluids
(Omit if not
required)
Special Seals
F-
22
D
D:
Remote Control
Relief Valves
22
01
T:
Threaded
Connection
G:
Sub-plate
Mounting
T
Type of
Mounting
Valve Size
Design
Number
Design Standards
-22
-01
None:
Japanese Std. "JIS"
80:
European Design Std.
90:
N. American Design Std.
None:
Japanese Std. "JIS" and
European Design Std.
90:
N. American Design Std.
Valve Model
Numbers
Socket Head Cap Screw
Approx.
Mass
kg (lbs.)
Japanese Std. "JIS" and European Design Std. N. American Design Std.
DG-01 No.10-24UNC
u
1-3/4 Lg. 4M5
u
45 Lg.
Qty.
Valve Model
Numbers
DG-01
Japanese Standard "JIS" European Design Standard N. American Design Standard
Sub-plate
Model Numbers
Thread
Size
Sub-plate
Model Numbers
Thread
Size
Sub-plate
Model Numbers
Thread
Size
DGM-02-20 Rc 1/4 DGM-02-2080 1/4 BSP.F DGM-02-2090 1/4 NPT 0.7 (1.5)
Specifications
Model Number Designation
Instructions
Pressure is limited by collars fitted. If a working pressure cannot be attained,
remove some collars. One collar is equivalent to 10 MPa (1450 PSI).
If the internal volume of the vent line is too large, chattering is likely to occur.
Sub-plate
Mounting bolts
Attachment
Graphic Symbol
Sub-plates are available. Specify the sub-plate model number from the table above. When sub-plates are not used, the mounting surface should have
a good machined finish.
No.3
Remote Control Relief Valves
DT / DG-01
Threaded Connections / Sub-plate Mounting
PRESSURE
CONTROLS
Installation Drawings
Model Numbers
DT-01-22
DT-01-2280
DT-01-2290
"A"
Thd.
Rc 1/4
1/4 BSP.F
1/4 NPT
Model Numbers
DGM-02-20
DGM-02-2080
DGM-02-2090
"A"
Thd.
Rc 1/4
1/4 BSP.F
1/4 NPT
"B"
Thd.
M5
No. 10-24 UNC
Lock Nut
14(.55)
Hex.
Two Collars
(1.97)
50
26(1.02)
52
(2.05)
(7.60)
193
Fully Extended
(5.57)
141.5
(2.91)
74
Pressure Port
"A"
Thd.
Tank Port
"A"
Thd.
Lock Nut
24(.94)
Hex.
47
(1.85)
26(1.02)
45(1.77)
Dia.
INC.
Pressure Adjustment
Handle
21(.83)
Dia.
10(.39)
Max.
(.94)
24
(1.97)
50
(1.18)
30
(.39)
10
(1.06)
27
(.59)
15
2(.08)
7.5
(.30)
13.5
(.53)
19
(.75)
38
(1.50)
65
(2.56)
80
(3.15)
52
(2.05)
14
(.55)
6.2(.24)
Dia.
"A"
Thd.
2 Places (From Rear)
7(.28)
Dia. Through
11(.43)
C' bore
7(.28)
Deep
2 Places
"B"
Thd.
10(.39)
Deep
4 Places
Lock Nut
14(.55)
Hex.
Two Collars
(1.18)
30
(2.36)
60
45(1.77)
Dia.
52
(2.05)
38
(1.50)
19
(1.97)
50
10
(.39)
(5.61)
142.5
Fully Extended
(3.94)
100
47
(1.85)
38
(1.50)
37
(1.45)
Mounting Surface
(O-Rings Furnished)
26
(1.02)
48.5
(1.91)
INC.
Pressure Adjustment
Handle
Tank Port
Pressure Port
5.5(.22)
Dia. Through
9(.35)
Dia. Spotface
4 Places
(.75)
7
(.28)
DT-01-22/2280/2290
DG-01-22/2290 Sub-plate: DGM-02-20/2080/2090
Dimensions of
The Panel Mounting Hole
No.4
Remote Control Relief Valves
DT / DG-01
DIMENSIONS IN
MILLIMETRES (INCHES)
PRESSURE
CONTROLS
C
Spare Parts List
Item
SO-NA-P12
SO-NB-P22.4
Name of Parts Qty.
13
14
O-Ring
O-Ring
1
1
Parts Numbers
Item
SO-NA-P9
SO-NB-P9
Name of Parts Qty.
11
12
O-Ring
O-Ring
1
2
Parts Numbers
KS-DT-01-22
KS-DG-01-22
Model Numbers
DT-01
DG-01
Seal Kit Numbers
12 4
11 5
13
2
1
3
10
14
6
9
8
7
5
1
13
14
10
9
12
2
3
4 15
11 6
8
7
When making replacement of seals, please do it
carefully after reading through the relevant
instructions in the Operator's Manual.
CAUTION
List of Seals
Note: When ordering the seals, please specify the seal kit
number from the table below.
List of Seals
Note:
List of Seal Kits
DT-01-22/2280/2290
DG-01-22/2290
No.5
Remote Control Relief Valves
DT / DG-01
When ordering the seals, please specify the seal kit
number from the table below.
