SWING CHECK VALVE PRESSURE SEAL DESIGN - SCAXBW-PS

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***9 1038 766
400 16� 356 387***0 1140 810
450 18� 400 438***

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***
300 12� 263 305***0 1146 760
350 14� 289 337***7 1276 810
400 16� 330 387***4 1407 945
450 18� 371 438***0

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***2 1038 698
* We hereby reserve the rights of any alternative dimension that would help to improve our