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Nova® Swing Check Valve

CONFORMITY TO CODES & STANDARDS 
  1. General Design :- API 549
  2. Testing :- API 598
  3. Type :- SWING CHECK
  4. Rating :- CLASS 150,300,600
  5. Face to Face :- ASME B 16.10
  6. Pressure & Temperature Rating :- ASME B 16.34 (STANDARD CLASS)
  7. Flange Standard Conformity :- ASME B 16.5

 

DIMENSION TABLE 150#
SIZE A B C(MAX.)
MM INCH
50 2" 203 52 150
80 3" 241 76 175
100 4" 292 102 195
150 6" 356 153 293
200 8" 495 203 345
250 10" 622 254 403
300 12" 698 305 478
DIMENSION TABLE 300#
SIZE A B C(MAX.)
MM INCH
50 2" 267 52 148
80 3" 318 76 180
100 4" 356 102 208
150 6" 444 153 300
200 8" 533 203 387
250 10" 622 254 434
300 12" 711 305 526

 

DIMENSION TABLE 600#
SIZE A B C(MAX.)
MM INCH
50 2" 292 52 150
80 3" 356 76 185
100 4" 432 102 218
150 6" 559 152 332
200 8" 660 203 387
250 10" 787 254 498
300 12" 838 298 597
TESTING
PRESSURE RATING HYDROSTATIC SHELL TEST HYDROSTATIC SEAT TEST
Kg/CM2 Kg/CM2
150# 31.5 22
300# 79 58
600# 157.5 114

 

MATERIALS
SR.NO. PARTS NAME MATERIALS
301 BODY A216-WCB A351-CF8 A351-CF8M
302 COVER A216-WCB A351-CF8 A351-CF8M
303 SEAT RING A105+13%Cr A351-CF8 A351-CF8M
304 DISC A217-CA15 A351-CF8 A351-CF8M
305 DISC CARRIER A276-410 A276-CF8 A276-316
306 HINGE PIN A276-410 A276-CF8 A276-316
307 END PLUG (HEX) A276-304 A276-304 A276-316
308 NUT & WASHER A276-304 A276-304 A276-316
309 GASKET SS+GRAPHITE FILLED
310 FULLTHREAD STUD 2 HEAVY NUTS A193-B7/A194-2H A193-B8/A194-8 A193-B8M/A194-8M
311 LIFTING BOLT 6" & ABOVE ONLY CS

 

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