-2-
■
EPDT-072ｊ
■
3
．
Dimensions and weights
(
㎜
)
Nominal
size
dt
d
Lift
di
Di
Do
L
H
H
1
Plug
Flow area Weight
(mm
2
)
(kg)
20
15 18 3.3 20
R 1
Rc 1
38
136
(151)
61 R 1/8 176.6
1.3
(1.5)
25
19 22 4.4 25
R 1 1/4
Rc 1 1/4 45
157
(182)
70 R 1/8 283.3
1.9
(2.1)
32
24 28 5.5 32
R 1 1/2
Rc 1 1/2 52
183
(202)
80 R 1/8 452.1
2.7
(3.0)
40
30 35 6.8 40
R 2
Rc 2
65
216
(252)
98 R 1/4 706.5
5.1
(6.0)
50
38 44 8.7 50
R 2 1/2
Rc 2 1/2 77
262
(314)
121 R 1/4 1133.5
8.4
(9.5)
* Size and the dimension of connection thread (Di
・
Do) are different.
Figures inside
（ ）
refer to when applicable pressure is 1.61 to 2.0 MPa.
1 Valve seat
8
Spring plate
15 Hexagon bolt
2 Spring chamber
9
Spring
16 Plug
3 Cover
10
Adjusting screw
17 Hexagon bolt
4 Valve guide
11
Needle valve
18 Seal ball
5 Valve
12
Lock nut
19 Seal wire
6 Retaining Ring C type
13
Split pin
20 Nameplate
7 Spindle
14
Lever
21 Pipe