Name
|
Material
|
Body
|
Niobium alloy,titanium alloy,Monel,hastelloy,316 |
Valve seat
|
Ceramics
|
Ball body
|
Ceramics,degree of hardness HV 1100
|
Flow channel
|
Ceramics,degree of hardness HV 1100
|
Parking
|
Special packing,teflon
|
DN(mm)
|
PN(mpa)
|
D(mm)
|
D1(mm)
|
D2(mm)
|
b(mm)
|
f(mm)
|
L(mm)
|
n-d(mm)
|
15
|
1.6
|
95
|
65
|
45
|
14
|
2
|
130
|
4*14
|
20
|
105
|
75
|
55
|
14
|
3
|
130
|
4*14
|
25
|
115
|
82
|
65
|
14
|
3
|
140
|
4*14
|
32
|
135
|
100
|
78
|
16
|
3
|
165
|
4*18
|
40
|
145
|
110
|
85
|
16
|
3
|
165
|
4*18
|
50
|
160
|
125
|
100
|
16
|
3
|
203
|
4*18
|
65
|
180
|
145
|
120
|
18
|
3
|
222
|
4*18
|
80
|
195
|
150
|
135
|
20
|
3
|
241
|
8*18
|
100
|
215
|
180
|
155
|
20
|
3
|
305
|
8*18
|
125
|
245
|
210
|
185
|
22
|
3
|
356
|
8*18
|
150
|
280
|
240
|
210
|
24
|
3
|
394
|
8*22
|
200
|
335
|
295
|
265
|
26
|
3
|
457
|
12*22
|
250
|
405
|
355
|
320
|
30
|
3
|
533
|
12*25
|
300
|
560
|
410
|
375
|
30
|
4
|
610
|
12*25
|
|
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