Main Performance Parameter:
|
Nominal Diameter ( mm )
|
Nominal Pressure (MPa)
|
Suitable Medium
|
Suitable Temperature
|
|
15~100
|
10~32
|
water, steam, oil etc
|
≤425 ℃
|
Material of Main Parts:
|
Name
|
Material
|
|
Body
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Disc
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Stem
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Seal Ring
|
Carbon Steel, Alloy Steel, Stain Steel
|
|
Packing
|
Flexible graphite、PTFE
|
|
Drivng Type
|
Manual、Worm wheel actuator
|
Dimension Table of Installation:
|
Nominal Diameter (mm)
|
L
|
D1
|
D2
|
D3
|
|
H
|
|
15
|
150
|
17
|
40
|
/
|
375°
|
518
|
|
20
|
135170
|
22
|
46
|
/
|
375°
|
518
|
|
25
|
135170
|
26
|
46
|
/
|
375°
|
518
|
|
32
|
170180
|
31
|
49
|
/
|
375°
|
560
|
|
40
|
230
|
38
|
60
|
/
|
375°
|
545
|
|
50(1)
|
250
|
50
|
90
|
/
|
32°
|
728
|
|
50(2)
|
320350
|
50
|
90
|
/
|
32°
|
748
|
|
65
|
370260
|
69
|
104
|
115
|
32°
|
829
|
|
80
|
400430470
|
84
|
110
|
140
|
32°
|
898
|
|
100
|
455560
|
107
|
148
|
170
|
32°
|
913
|
