Check Valves Products Catalogue

PRESSURE SEAL BONNETNON RETURN VALVEBABCOCK VALVES ?????????????????????????????????????? 23BABCOCK VALVES ?????????????????????????????????????? VALVE CODE 454132SPACER RINGMade of a single piece covering the upper part of the pressure seal gasket. It is normally manufactured in the same material as the body.133GASKET RETAINERIt is made normally of the same material as the body, and constructed in four pieces, called segments. The segments are sized to minimize the gap between them.The segmental ring supports all the forcers transmitted from the bonnet through the pressure seal gasket and the spacer ring. It is calculated to withstand all the force withoutcrac-king.134COVER RETAINERDesigned sufficiently resistant to withstand the forces transmitted by the cover stud (28).The cover retainer is normally made of the same material as the body, but it can be constructed in any other material on request. It is machined tomach exactly with the body, what guarantees a perfect alignment of the unit.17PRESSURE SEAL GASKETThe pressure seal gasket is usually supplied of compressed graphite,bordered on the upper and lower edges with braided filaments of carbon fiber.Gasket can also be made in stainless steel.25HINGE (ARM)The arm is constructed of the same material as the valve body. Designed to swing smoothly, is provided with an integral mechanical stop, suitably machined, which contacts the valve body when the valve is in fully open condition, and avoids the disc to create the first contact.27HINGE PIN (SHAFT)Constructed from a stainless steel forged bar, is normally designed for being assembled externally through the side/s of the valve body, although internal shaft designs are also available on request. In the normal external shaft construc-tion, one or two cover/s (19A), fitted to the body with 4 studs (28A) assure a perfect tightness. Seal between cover/s and body is achieved by using spiral wound gaskets (17A).For some special applications, to avoidslamming effect, shock absorbers(dashpots) are installed in the valve ,connected to the hinge pin throughstuffing box/es. 1BODYAvailable both in cast and forged steel, it has been designed to meet all therequirements of ASME, API and British Standards.The body-bonnet connection is made by a pressure seal gasket. Its pre-stress condition is achieved by mean-sof bolts screwed to the bonnet flange. Ends are normally butt-welding although they can be also flanged on request.All bodies are provided with integrally cast bosses, located and sized in accordance with ASME B16.34, which allow the provision of drain.3COVERUsually constructed in the same materials as the body.6SEAT RINGSupplied in forged stainless steel, hardfaced with Stellite-6 (2mm of min. thickness). Seat ring is renewable, normally welded to the body.Sealing contact surface is lapped fora perfect tight seal.8DISCThe disc is normally constructed in forged stainless steel for diamters upto 8”, and in cast steel of the same material as the body for larger sizes. Contact face is overlayed with 2 mm minimum thickness of Stellite-6.It is designed so that the valve can operate both in horizontal and vertical positions.Notes:??,UK?[V?LUK?KPTLUZPVUZ?HYL?MVY?ZOVY[??pattern, long pattern are available on request.??;OL?]HS]L?^LPNO[?PZ?MVY?)\\[[?>LSKPUN?LUKZ???+PTLUZPVUZ?HYL?PU?TT???HUK?^LPNO[?PU?2N?2500ASME CLASS1500ASME CLASSASME CLASS 900600ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16”A 279,4 330,2 368,3 457,2 609,6 762 914,4 1041,4 1118 1244,5F (RF) 450,9 508 577,8 673,1 914,4 1022,3 1270 1422,4J (RJ) 454,1 514 584 683 927 1038 1292 1444B 186 227 284 340 426 530 660 660 722 835øC 115 140 175 265 286 359 470 530 560 634>,0./T 44 55 67 82 295 534 816 1460 1815 2420Cv 26 100 150 250 650 1125 1850 2650 3250 432SIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24”A 215,9 254 304,8 406,4 558,8 711,2 863,5 990,6 1066,8 1193,8 1346,7 1473,2 1727,2F (RF) 368,3 419,1 469,9 546 704,8 831,8 990,6 1130,3 1257,3 1384,3 1536,7 1663,7 1943,1J (RJ) 371,5 422,1 472,9 549 711,1 841,4 1000,2 1146 1276,3 1364 1559 1686 1971,4B 156 188 222 258 380 453 570 609 644 690 735 780 826øC 107 129 162 197 277 318 434 465 509 566 646 726 810>,0./T 20 25 40 65 199 366 715 730 1040 1460 2050 2862 3800Cv 44 150 225 400 950 1675 2675 3825 4650 6175 7925 10025 14725SIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24” A 368,3 254 304,8 355,6 508 660,4 787,4 914,4 990,6 1092,2 1168,4 1270 1498,6F (RF) 368,3 419,1 381 457,2 609,6 736,6 838,2 965,2 1028,7 1130,3 1219,2 1320,8 1549,4J (RJ) 371,3 422,1 384 460,2 612,6 739,6 841,2 968,2 1038,3 1140 1231,9 1333,5 1568,4B 270 188 222 244 294 363 428 493 558 620 687 753 826øC 202 129 162 194 254 318 388 459 530 600 670 740 810>,0./T 67 25 40 65 152 261 391 757 900 1095 1427 1862 2894Cv 44 150 250 475 1100 1925 3100 4475 5525 7325 9425 11825 17300SIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24”A 177,8 215,9 254 304,8 457,2 584,2 711,2 812,8 889 990,5 1092,2 1193,8 1397F (RF) 292,1 330,2 355,6 431,8 558,8 660,4 787,4 838,2 889 990,5 1092,2 1193,8 1397J (RJ) 295,3 333,2 358,6 434,8 561,8 663,4 790,4 841,2 892,2 993,8 1095,4 1200,2 1406,6B 102 127 178 228 330 356 457 508 584 610 635 787 914øC 88 112 143 171 223 280 341 404 466 528 590 651 712>,0./T 14 16 20 70 134 261 320 519 739 1023 1304 1585 1776Cv 44 175 275 500 1200 2175 3375 5000 6100 8125 10325 12850 19000øCF (RF)B±50J (RJ)A±1,6?????????SEAL C???? ?????CHECK VALVEBABCOCK VALVES ?????????????????????????????????????? VALVE CODE 455?????????SEAL C???? ??L?????????CHECK VALVE600ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24”A 177,8 215,9 254 304,8 457,2 584,2 711,2 812,8 889 990,6 1092,2 1193,8 1397F (RF) 292,1 330,2 355,6 431,8 558,8 660,4 787,4 838,2 889 990,6 1092,2 1193,8 1397J (RJ) 295,3 333,2 358,6 434,8 561,8 663,4 790,4 841,2 892,2 993,8 1095,4 1200,2 1406,6B 102 127 178 228 330 356 457 508 584 610 635 787 914øC 88 112 143 171 223 280 341 404 466 528 590 651 712>,0./; 21 25 29,5 73 141 274 336 545 776 1074 1369 1664 1864Cv 44 175 275 500 1175 2100 3300 4900 5950 7950 10100 12450 183752500ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16”A 279,4 330,2 368,3 457,2 609,6 762 914,4 1041,4 1118 1244,5F (RF) 450,9 508 577,8 673,1 914,4 1022,3 1270 1422,4J (RJ) 454,1 514 584 683 927 1038 1292 1444B 186 277 284 340 426 530 660 660 722 835øC 115 140 175 265 286 359 470 530 560 634>,0./; 45 58 73 136 317 545 892 1500 1915 2475Cv 26 100 150 250 625 1100 1775 2550 3150 42001500ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24”A 215,9 254 304,8 406,4 558,8 711,2 863,6 990,6 1066,8 1193,8 1346,7 1473,2 1727,2F (RF) 368,3 419,1 469,9 546 704,8 831,8 990,6 1130,3 1257,3 1384,3 1536,7 1663,7 1943,1J (RJ) 371,5 422,1 472,9 549 711,1 841,4 1000,2 1146 1276,3 1364 1559 1686 1971,4B 156 188 220 258 380 447 570 609 643 690 735 780 826øC 107 129 162 197 277 336 434 465 509 566 646 726 810>,0./; 20 25 65 127 215 430 690 943 1100 1533 2152 3005 3990Cv 44 150 225 400 925 1600 2575 3675 4525 6000 7700 9725 14400900ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16” 18” 20” 24”A 368,3 254 304,8 355,6 508 660,4 787,4 914,4 990,6 1092,2 11,68,4 1270 1498,6F (RF) 368,3 419,1 381 457,2 609,6 736,6 838,2 965,2 1028,7 1130,3 1219,2 1320,8 1549,4J (RJ) 371,3 422,1 384 460,2 612,6 739,6 841,2 968,2 1038,3 1140 1231,9 1333,5 1568,4B 270 188 222 244 294 363 428 493 558 620 687 753 826øC 202 129 162 194 254 318 388 459 530 600 670 740 810>,0./; 70 26 42 68 160 274 410 795 945 1150 1498 1955 3133Cv 44 150 250 450 1075 1900 3050 4375 5400 7150 9200 11450 16750Tilting DiscøCF (RF)B±50J (RJ)A±1,6BABCOCK VALVES ?????????????????????????????????????? VALVE CODE 056?????????SEAL C???? Y?????CHECK VALVE1500ASME CLASSSIZE 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16”A 454 470 546 704,8 831,8 990,6 1130,3 1257,3 1409B 220 220 360 572 605 734 809 954 1013øC 259 159 203 308 395 462 515 634 650>,0./T 96 96 172 489 625 1040 1365 1595 2150C.V. 151 207 284 886 1399 2680 3130 4387 50902500ASME CLASSSIZE 2 I/2” 3” 4” 6” 8” 10” 12” 14” 16”A 508 508 673 914,4 1022,3 1270 1422,4 1574 1778B 384 384 392 603 634 760 842 1003 1099øC 242 242 278 396 426 506 572 689 701>,0./T 168 168 355 715 740 1320 1650 1870 2560C.V. 94 135 160 584 1007 1592 2829 3415 3718BPE´s y-body (flite-flow) pressure sealcheck valves are used to preventreverse fluids in lines with highpressure and/or temperature.For instance, in boiler aplications, thisvalve is used as feed water checkvalve, preventing reverse water flowthrough the boiler during normaloperation or during boiler shutdown.Aviailable options? Equalizer for full disk (this option isalso aplicable to stop-check type).? Lager sizes on request.? Flanged or butt-weld ends.? Full range of body/cover materials.? Full range of trim materials.? Meet design of ANSI B16.34, ANSIB16.5, API 600, BS and DIN.Design features??Low pressure drop, approximately 70% less than vertical t-body checkvalves (tiliting disc or swing check).??Low piping cost. In its simplest form, piping cost is contained in therelationship between size, pressure drop and velocity.In sizing piping lines the designers would tend to go to the next larger pipesize when velocities get a little higher than what was considered acceptable.This would imply an increased piping cost. /LUJL the economic necessityfor minimum pipe sizing, valves of lower pressure drop, and trend towardhigher velocities. Y-body check valves answer this need.??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????øCAB ±50BABCOCK VALVES ?????????????????????????????????????? VALVE CODE 557VALVE CODE 06?????????SEAL C???? ????????????????????????????????????SEAL C???? ??????????CHECK VALVESIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14”A 368,3 469,9 469,9 546 704,8 831,8 990,6 1130,3 1257,3B 225 268 268 318 406 592 740 790 850øC 150 159 159 203 308 336 462 515 634>,0./T 65 75 75 126 370 625 825 965 1378Cv 30 49 76 133 322 551 894 1318 16081500ASME CLASS2500ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12”A 450,9 508 577,8 673,1 914,4 1022,3 1270 1422,4B 310 353 353 366 538 634 760 842øC 150 242 242 278 396 426 506 572>,0./T 130 157 157 215 722 758 1148 1267Cv 22 37 57 100 242 413 671 9891500ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12” 14”A 184 210 235 273 353 416 495 565 629B 225 268 268 318 406 592 740 790 850øC 150 159 159 203 308 336 462 515 634>,0./T 67 78 78 131 396 648 885 1013 1447Cv 70 151 207 284 886 1399 2680 3180 43872500ASME CLASSSIZE 2” 2 I/2” 3” 4” 6” 8” 10” 12”A 226 254 289 337 457 511 635 711B 310 353 353 366 538 634 760 842øC 150 242 242 278 396 426 506 572>,0./T 136 165 165 225 758 1345 2476 3100Cv 66 94 135 160 584 1007 1592 2829Detailof discguidedøCAAB ±50øCAAB ±50BABCOCK VALVES ?????????????????????????????????????? VALVE CODE 048 9S????????M????????PART? ???????????n CARBON STEEL ALLOY STEEL STAINLESS STEELM8FC 153 A MTSA9C> 712 A MTSABC> 612 A MTSAYDOB1613F 281 A MTSA22F 281 A MTSA501 A MTSAREVOC36 SEAT RING ASTM A105+STELLITE ASTM A182F22+STELLITE ASTM A182F316+STELLITE8 DISC (:;4?(???>*)?:;,330;E (:;4?(???>* ?:;,330;E ASTM A351CF8M+STELLITE17 79,::<9,?:,(3?.(:2,; *6479,::,+? ?)9(0+,+?.9(7/0;E *6479,::,+? ?)9(0+,+?.9(7/0;E *6479,::,+? ?)9(0+,+?.9(7/0;,ETI/PARG + 613 ISIAETI/PARG + 403 ISIAETI/PARG + 403 ISIATE2SAGA71613F 281 A MTSAA6F 281 A MTSAA6F 281A MTSATUN CSID81613F 281 A MTSAA6F 281 A MTSA501 A MTSAGULP91613F 281 A MTSA22F 281 A MTSA07rG 515 A MTSAREVOC NIP EGNI/A91M8FC 153 A MTSA9 C> 712 A MTSABC> 612 A MTSAEGNI/52613F 281 A MTSAA6F 281A MTSAA6F 281 A MTSANIP EGNI/727B 391 A MTSA7B 391 A MTSA7B 391 A MTSADUTS REVOC827B 391 A MTSA7B 391 A MTSA7B 391 A MTSADUTS REVOC NIP EGNI/A82613F 281 A MTSAA6F 281 A MTSAA6F 281 A MTSARE/SA> CSID96/2 491 A MTSA/2 491 A MTSA/2 491 A MTSATUN REVOC921/2 491 A MTSA/2 491 A MTSA/2 491 A MTSATUN REVOC NIP EGNI/A921613F 281A MTSA22F 281 A MTSA501 A MTSAGNIR RECAPS231613F 281A MTSA22F 281 A MTSA501 A MTSARENIATER TE2SAG33107rG 515A MTSA07rG 515A MTSA07rG 515A MTSARENIATER REVOC431613F 281 A MTSAA6F 281 A MTSAA6F 281 A MTSANIP LLOR891613 ISIA403 ISIA403 ISIANIP RETTOCA891O????????????????re available on request.The trim materials are:??:Lat ring seating surfaces??+PZJZ?ZLating surfaces??/PUNL?WPUBABCOCK VALVES ?????????????????????????????????????? VALVE CODE 4510M????A???????????????E???????? ???????????????????????????????????????????????????????????Loading springInternal???????????????????????????????????????????Equalizer???????????????????????????????FLOWFLOWFLOWBABCOCK VALVES ?????????????????????????????????????? ?????????????????????????11BABCOCK VALVES, S.L. P.E. Abra Industrial, Parcela 1.5.6 48530 Ortuella – Bizkaia (SPAIN)Phone: + 34 94 4536423Fax: + 34 94 4535739Email ID: info@babcockvalves.comwww.babcockvalves.com