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CAST STEEL PRESSURE SEAL STAINLESS STEEL BUTTERFLY CRYOGENIC  BELLOWS SEAL 
   

 
  SWING CHECK VALVES
  ANSI CLASS 150, 300 and 600 /  BOLTED COVER INTEGRAL SEAT
 [VALVE DIMENSIONS] | [STANDARD MATERIALS]
 
 
DIMENSION (MM AND INCH) CLASS 150   [VALVE DIMENSIONS] | [STANDARD MATERIALS]
SIZE mm 15 20 25 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
INCH 1/2 3/4 1    1 1/2 2    2 1/2 3    4    5    6    8    10    12    14    16    18    20    24   
L(RF) mm 108 117.5 127 165.1 203.2 215.9 241.3 292.1 330.2 355.6 495.3 622.3 698.5 787.4 863.6 977.9 977.9 1295
L1(BW) INCH 4 1/4 4 5/8 5 6 1/2 8    8 1/2 9 1/2 11 1/2 13    14    19 1/2 24 1/2 27 1/2 31    34    38 1/2 38 1/2 51   
H mm 83 89 102 120 138 155 160 201 215 248 293 330 354 394 420 510 550 559
INCH 3.26 3.50 4.00 4.72 5.43 6.10 6.30 7.91 8.46 9.76 11.53 12.99 13.94 15.51 16.53 20.07 21.65 23.58
 
DIMENSION (MM AND INCH) CLASS 300   [VALVE DIMENSIONS] | [STANDARD MATERIALS]
SIZE mm 15 20 25 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
INCH 1/2 3/4 1    1 1/2 2    2 1/2 3    4    5    6    8    10    12    14    16    18    20    24   
L(RF) mm 152.4 177.8 215.9 241.3 266.7 292.1 317.5 355.6 400.1 444.5 533.4 622.3 711.2 838.2 863.6 977.9 1016 1346
L1(BW) INCH 5 1/2 6 8 1/2 9 1/2 10 1/2 11 1/2 12 1/2 14    15 3/4 17 1/2 21    24 1/2 28    33    34    38 1/2 40    53   
H mm 93 96 112 126 152 164 176 186 223 262 312 355 393 510 521 572 622 712
INCH 3.66 3.78 4.41 4.96 5.98 6.46 6.93 7.32 9.17 10.31 12.28 13.98 15.47 20.08 20.51 22.52 24.49 28.03
DIMENSION (MM AND INCH) CLASS 600   [VALVE DIMENSIONS] | [STANDARD MATERIALS]
SIZE mm 40 50 65 80 100 125 150 200 250 300
INCH 1 1/2 2    2 1/2 3    4    5    6    8    10    12   
L(RF) mm 241.3 292.1 330.2 355.6 431.8 508 558 660.4 787.4 838.2
L1(BW) INCH 9 1/2 11 1/2 13 14 17 20 22 26 31 33
H (OPEN) mm 124 187 200 210 256 260 329 364 464 486
INCH 4.88 7.38 7.87 8.25 10.06 10.24 12.94 14.35 18.25 19.13

 

THE NEWDELL COMPANY
6300 West by Northwest Blvd., Suite 700 | Houston, Texas 77040-4941
713.590.1312 | 713.590.1319 fax | 1.877.510.7853 toll free

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