Swing Check Valve, Cast Steel Check Valves, Swing Check Valve Supplier, Mumbai, India
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Swing Check Valve
   
 
Swing Check Valve
   
   
 
Features
Swastik Industries Cast Steel Check Valves have been designed to meet the requirements of BS 1868 /ASME B 16.34/API 6D-ISO14313.
Face to Face and End to End dimensions conform to ASME B 16.10 / BS 2080 / DIN
End flange dimensions conform to ASME B 16.5 / API 605 / BS 3293 / DIN
Butt weld end dimensions conform to ASME B 16.25
The Seat-rings are cylindrical bottom seated type having ample cross section for strength are provided with welded in and threaded Seat-rings will be supplied on request. In case of SS valves the Seat-rings are integral to Body.
The Body to Bonnet joint is a male & female in ASME 150#, 300# & 600# valves and ring joint is used in higher classes.
Valves meet the requirements of fugitive emission levels Shell category B as per MESC SPE 77/312
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  Options
 
Tilting disc design available
Check Valves can be supplied with counter weight or dash pot arrangement
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  MATERIALS
 
Part Names Material Option
Body ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Cover ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Disc@ ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Hinge ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Hinge Bracket ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Hinge Pin ASTM A 276 410 / A 276 304 / A 276 304L / A 276 316L
Seat Rings@ ASTM A 216 WCB / A 217 WC6 / A 217 WC9 / A 217 C5 / A 217 C12 / A 351 CF8 / A 351 CF8M / A 351 CF3 / A 351 CF3M / A 352 LCB
Disc Nut Carbon Steel / Stainless Steel
Washer Carbon Steel / Stainless Steel
Gasket Soft Iron / SS 304 / Graphoil
Studs / Bolts ASTM A 193 Gr B7 / A 193 Gr B7M / A 193 Gr B8 / A 193 Gr B8M / A 320 Gr L7
Nut ASTM A 194 Gr 2H / A 194 Gr B7M / A 194 Gr B/ A 194 Gr 8M / A 194 Gr 4/7  
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  Swing Check - 150 Class
 
Size DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L-RF, LI- BW
203
216
241
292
320
356
495
622
699
778
864
977
977
1295
H (approx)
155
190
200
225
245
260
305
390
410
435
530
570
625
675
Wt (approx) kg
16
25
34
46
75
89
120
220
337
471
575
788
916
1275
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  Swing Check Valve - 300 Class
 
Size DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L-RF, LI- BW
267
292
318
355
400
444
533
622
711
838
863
977
1016
1346
H (approx)i
180
200
225
240
275
310
370
410
440
500
545
605
675
785
Wt (approx) kg
26
32
53
73
110
157
234
348
450
650
800
970
1350
2210
   
  Swing Check Valve - 600 Class
 
Size DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L-RF, LI- BW 292 330 355 431 508 558 660 787 838 889 991 1092 1194
1346
H (approx)i 190 215 250 260 310 350 420 490 525 580 630 690 810
785
Wt (approx) kg 33 49 62 95 120 195 360 465 725 875 1075 1475 1900
2210
   
  Swing Check Valve - 900 Class
 
Size DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L-RF, LI- BW 368 419 381 457 559 610 737 838 965 1029 991 1092 1194
1346
H (approx)i 195 235 260 275 320 370 435 520 530 580 630 690 810
785
Wt (approx) kg 55 70 90 135 165 295 525 900 1075 1225 1075 1475 1900
2210
   
  Swing Check Valve - 1500 Class
 
Size DN
50
65
80
100
125
150
200
250
300
350
400
450
500
600
L-RF, LI- BW 368 419 470 546 673 705 832 838 965 1029 991 1092 1194
1346
H (approx)i 220 270 290 310 350 410 485 520 530 580 630 690 810
785
Wt (approx) kg 70 85 115 175 180 370 680 900 1075 1225 1075 1475 1900
2210
   
 
   
 
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