F347 Swing Check Valve
Body: F347, Alloy 20, Monel, Duplex, Super Duplex, Inconel, Hastelloy C276/B3, Titanium, Carbon Steel
Disc: F347, Alloy20, ss304, ss316
Seal: PTFE, RPTFE, PPL
Seat: 13Cr, Stellite
Nominal Size: DN50 to DN400
Nominal pressure: PN1.6, PN2.5Mpa, PN4.2MPa, Class150 to Class300
Connection: Flanged, Butt-welded, Socketweld
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
Flange End Dimensions: ANSI B16.5, DIN 2543, BS EN 1092-1
Buttweld End Dimensions: ANSI B16.25
Test and Inspection: API598, API6D, DIN3230, BS EN 12569
Dimensions
Pressure (Mpa)
PN1.6Mpa
Size mm
50
65
80
100
125
150
200
250
300
350
400
L
230
290
310
350
400
480
550
650
750
850
950
H
305
354
402
437
496
541
699
815
914
1189
1350
Wt(kg)
21
28
38
58
92
130
210
295
365
410
460
Pressure (Mpa)
PN2.5Mpa
Size mm
50
65
80
100
125
150
200
250
300
350
400
L
230
290
310
350
400
480
550
650
750
850
950
H
305
363
415
453
505
556
744
864
948
1269
1450
Wt(kg)
21
29
38
61
96
132
213
297
375
415
460





