SWING CHECK VALVE PRESSURE SEAL DESIGN

SWING CHECK VALVE PRODUCT�S SIZE: DESIGN DESCRIPTION: * BOLTED COVER AND WELDING COVER; * PRESSURE SEAL; * SWING TYPE; * FOR HORIZONTAL OR VERTICAL LINES; * FLANGED ENDS OR BUTT-WELDING ENDS; * RISING FLANGE OR RING TYPE JOINT. PRESSURE GRADE FROM TO CLASS 900 2� 16� CLASS 1500 2� 16� CLASS 2500 2� 12�

WORKING PRESSURE AND TEMPERATURE WORKING TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT CARBON STEEL -290 C~4250 C 60 F~8220 F STAINLESS STEEL -400 C~5500 C 150 F~10470 F GENERAL DESIGN SPECIFICATIONS: ITEM AMERICAN STANDARD MANUFACTURE API 6D OR API 600 PRESSURE-TEMPERATURE RATINGS ANSI B16.34 FACE TO FACE ANSI B16.10 END TO END ANSI B16.10 END FLANGE ANSI B16.5 END BUTT-WELDING ANSI B16.25 INSPECTION AND TEST API 598 TEST PRESSURE TO DIN 3230 ANSI SHELL (WATER) SEAT (WATER) CLASS 900 3350PSI 235BAR 2242PSI 157BAR CLASS 1500 5626PSI 395BAR 4078PSI 286BAR CLASS 2500 9275PSI 652BAR 6787PSI 477BAR

TRIMS SPECITIED DUE TO TABLE 3: DISC SEAT SURFACE PART NO.3 BODY SEAT SURFACE PART NO.2 PIN PART NO.6 F6 F6 F6 STELLITE STELILITE F6 F6 STELILITE F6 F304 F304 F304 F316 F316 F316 MONEL MONEL MONEL ALLOY 20 ALLOY 20 ALLOY 20 HASTELLOY B HASTELLOY B HASTELLOY B BRONZE BRONZE BRONZE CF8 R-PTFE(INSERT) S.S. OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

PARTS AND MATERIAL (ASTM) NO PARTS NAME MATERIAL 1 BODY A216WCB A217WC9 A217C5 A217WC6 A351CF8 A351CF8M 4 SWING ARM A216WCB A217WC9 A217C5 A217WC6 A351CF8 A351CF8M 5 DISC NUT A182 F6A A182 F6A A182 F6A A182 F6A A182 F304 A182 F316 7 SEAL RING GRAPHITE+SS304 OR GRAPHITE+SS316 8 COVER A216WCB A217WC9 A217C5 A217WC6 A351CF8 A351CF8M 9 BOLT A193 B7 A193 B7 A193 B7 A193 B7 A193 B8 A193 B8 10 SPLIT RING STEEL STEEL STEEL STEEL S.S S.S 11 OUT COVER A216WCB A217WC9 A217C5 A217WC6 A351CF8 A351CF8M 12 COVER NUT A194 2H A194 2H A194 2H A194 2H A194 Gr.8 A194 Gr.8 OTHER MATERIALS ARE AVAILABLE UPON REQUEST.

DIMENSIONS LIST(UNIT:MM): CLASS 900 DN SIZE d D1 D L L1 L2 H 50 2� 47 53 63 368 368 371 187 65 2-1/2� 57 63 75 419 381 422 221 80 3� 73 78 91 381 419 384 300 100 4� 98 102 117 457 457 460 373 125 5� 121 128 144 559 610 613 365 150 6� 146 154 172 610 453 200 8� 191 203 223 737 737 740 511 250 10� 238 255 278 838 838 841 579 300 12� 282 305 329 965 965 968 651 350 14� 311 337 362 1029 1029 1038 766 400 16� 356 387 413 1130 1130 1140 810 450 18� 400 438 464 1219 870

2 CLASS 1500 DN SIZE d D1 D L L1 L2 H 50 2� 47 53 63 368 368 371 187 65 2-1/2� 57 63 75 419 419 422 221 80 3� 70 78 91 470 470 473 310 100 4� 92 102 117 546 546 549 394 125 5� 111 128 144 673 420 150 6� 136 154 172 705 705 711 487 200 8� 178 203 223 832 832 841 555 250 10� 222 255 278 991 991 1000 670 300 12� 263 305 329 1130 1130 1146 760 350 14� 289 337 362 1257 1257 1276 810 400 16� 330 387 413 1384 1384 1407 945 450 18� 371 438 464 1573 1010

CLASS 2500 DN SIZE d D1 D L L1 L2 H 50 2� 38 154 172 451 451 454 310 65 2-1/2� 47 203 223 508 508 514 376 80 3� 57 255 278 578 578 584 388 100 4� 73 305 329 673 673 683 430 125 5� 92 337 362 794 558 150 6� 111 387 413 914 914 927 605 200 8� 146 438 464 1022 1022 1038 698 * We hereby reserve the rights of any alternative dimension that would help to improve our