Main Performance Parameter:
|
Nominal Diameter (inch)
|
Nominal Pressure (Lb)
|
Suitable Medium
|
Suitable Temperature
|
|
2‘’~36‘’
|
600
|
Water, Steam, Oil, Nitric Acid, Acerbity and other corrosive medium
|
-29℃~425℃
|
Material of Main Parts:
|
Name
|
Material
|
|
Body
|
Carbon Steel, Stain Steel
|
|
Disc
|
Alloy Steel, Stain Steel
|
|
Stem
|
Alloy Steel, Stain Steel
|
|
Seal Ring
|
Stain Steel
|
|
Packing
|
Flexible graphite
|
|
Drivng Type
|
Worm wheel actuator
|

Dimension Table of Installation:
|
Nominal Diameter (mm)
|
d
|
L
|
H
|
W
|
O
|
C
|
g
|
t
|
z-d1
|
|
1 1/2"
|
38
|
241
|
435
|
200
|
156
|
114.5
|
73
|
23
|
4- φ22
|
|
2"
|
51
|
292
|
455
|
250
|
165
|
127
|
92
|
26
|
8- φ19
|
|
3"
|
76
|
356
|
563
|
300
|
210
|
168
|
127
|
32
|
8- φ22
|
|
4"
|
102
|
432
|
703
|
350
|
273
|
216
|
157
|
38
|
8- φ25
|
|
5"
|
127
|
508
|
765
|
400
|
330
|
266.5
|
186
|
45
|
8- φ29
|
|
6"
|
152
|
559
|
920
|
450
|
356
|
292
|
216
|
48
|
12- φ29
|
|
8"
|
200
|
660
|
1145
|
500
|
419
|
349
|
270
|
56
|
12- φ32
|
|
10"
|
248
|
787
|
1300
|
600
|
508
|
432
|
324
|
64
|
16- φ35
|