Electric stainless steel floating ball valves can be closed tightly with only 90 degree rotation and very little torque.Ball valves are generally considered suitable for direct on/off use, but recent developments have designed ball valves for throttling and flow control purposes.The main characteristic of the ball valve is its compact structure, easy to operate and maintain, suitable for water, solvent, acid and natural gas and other general working medium.
Product Parameters
Nominal Diameter DN(mm)
DN15~DN250
Nominal Pressure
PN1.0/1.6/2.5/4.0/6.4MPa
Medium
water,petroleum,nitric acid,acetic acid,viscous
liquid,slurry,strong oxidizing
Temperature
-40℃~+8℃(PTEE/PPL seal)-40℃~+350℃
(metal seal)
Leakage
ANSI B16104 standard
Sphere rotation angle
90°
Body
WCB,304,316
Seat
PTFE,PPL,Metal seal
Siz
e
Model
φD1
H2
H1
L
N-Φ
mm
in
1.0MPa
1.0MPa
DN15
1/2"
TOP-105
65
177
48
130
4-14
DN20
3/4"
TOP-105
75
183
53
140
DN25
1"
TOP-105
85
211
57
150
DN32
114
TOP-105
100
231
67
165
4-18
DN40
11/2"
TOP-110
110
276
77
180
DN50
2"
TOP-110
125
323
80
200
DN65
212"
TOP-116
145
365
90
220
DN80
3"
TOP-120
160
387
98
250
8-18
DN100
4”
TOP-140
180
423
107
280
DN125
5"
TOP-160
210
448
122
320
DN150
6"
TOP-1100
240
504
140
360
8-23
DN200
8"
TOP-1200
295
553
177
400
12-23
DN250
10"
TOP-1200
355
569
212
450
12-25
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