Hastelloy C276/B3 Swing Check Valve
Body: Hastelloy c276/B3
Disc: Hastelloy, 13Cr
Stem: Hastelloy, 13Cr
Seat Ring: SS304/Nylon, Stellite, SS304, SS316
Nominal Pressure: PN 1.0 to 2.5Mpa, Class 150 to 600
Nominal Size: DN50 to DN600
Temperature: -198°c to 450°c
Design and Manufacture: ANSI B16.34, API 6D, DIN 3840, BS EN 1868
Face to face Dimensions: ANSI B16.10, API 6D, DIN3202, BS EN558-1
Flanged connection: ANSI B16.5, DIN 2543, BS EN 1092-1
Test and inspection: API598, API6D, DIN3230, BS EN 12569
Butt welded end: ANSI B16.25
Dimensions Unit: mm
Class150
DN
d
L
d1
d2
D
b
n-фd
H
50
51
203
92
120
152
16
4-ф19
132
65
64
216
105
139
178
18
4-ф19
147
80
76
241
127
152
190
19
4-ф19
176
100
102
292
157
190
229
24
8-ф19
198
125
127
330
186
216
254
24
8-ф22
255
150
152
356
216
241
279
26
8-ф22
320
200
203
495
270
298
343
29
8-ф22
380
250
254
622
324
362
406
31
12-ф25
440
300
305
699
381
432
483
32
12-ф25
480
350
337
787
413
476
533
35
12-ф29
530
400
387
864
470
540
597
37
16-ф29
580
450
438
978
533
578
635
40
16-ф32
618
500
489
978
584
635
699
43
20-ф32
657
600
591
1295
692
749
813
48
20-ф35
760
