Alloy 20 Floating Ball Valve
1. Body: Alloy 20, Duplex Stainless Steel, Super Duplex, Hastelloy C276/B3, Inconel, F347, F44, F317L, F321,
Titanium, Monel
2. Ball: SS304, SS316
3. End Cap: CF8, CF8M
4. Bolting: A193-B8
5. Ball Seat: PTFE
6. Packing: PTFE
7. Stem: SS304, SS316
8. Gland: SS304
9. Handle: SS304
10. Nut: A193-B8
Nominal Size: DN50 to DN200
Nominal Pressure: PN16 to PN63, Class150 to Class300
Face to Face Dimensions: ANSI B16.10
Flange end Dimension: ANSI B16.5
Butt Welded Dimensions: ANSI B16.25
Design and Manufacture: API 6D
Pressure Test: API598
Dimensions Unit: mm
DN
d
L(RF)
d1
d2
D
b
n-Фd
H
W
50
51
216
92
127
165
23
8-Ф19
140
200
65
64
241
105
149
190
26
8-Ф19
160
290
80
76
283
127
168.5
210
29
8-Ф22
180
290
100
102
305
157
200
254
32
8-Ф22
208
360
125
127
381
186
235
279
35
8-Ф22
220
600
150
152
403
216
270
318
37
12-Ф22
290
800
200
203
502
270
330
381
42
12-Ф22
300
1000
