Products Line

Dual Plate Flange Type Check Valve(150~2500LB 1-1/2"~60")
Dual Plate Flange Type Check Valve

Dual Plate Flange Type Check Valve

We provide a variety of Valves, such as Wafer Check Valve, Spring Check Valve, Dual Plate Lug Type Check Valve, all with high quality.
Retainer Type ( D Type )
No. Parts Name Q'ty Remarks
1 Body 1
2 Plate 2
3 Seat 1
4 Spring 2 1-1/2"(40A) to 22"(550A)
4 24"(600A) & Larger size
5 Hinge Pin 1
6 Stop Pin 1
7 Body Bearing 2
8 Plate Bearing 2
9 Spring Bearing 3 1-1/2"(40A) to 22"(550A)
5 24"(600A) & Larger size
10 Stabilizer 4 For Rubber Seat Valve only
11 Retainer 4
12 Eye Bolt 1/2 8"(200A) & Larger size
13 Sleeve 2 24"(600A) & Larger size
Retainer Type ( I Type )
No. Parts Name Q'ty Remarks
1 Body 1
2 Plate 2
3 Seat 1
4 Spring 2 1-1/2"(40A) to 22"(550A)
4 24"(600A) & Larger size
5 Hinge Pin 1
6 Stop Pin 1
7 Body Bearing 2
8 Plate Bearing 2
9 Spring Bearing 3 1-1/2"(40A) to 22"(550A)
5 24"(600A) & Larger size
10 Adjust Plate   For Rubber Seat Valve only
11 Spring Washer 2
12 Fix Ring 1
13 Sleeve 1/2 24"(600A) & Larger size
14 Eye Bolt 2 8"(200A) & Larger size

Body Material CI DI CI / DI CS / SS / AS
Size JIS ANSI JIS ANSI ISO/DIN JIS ANSI ISO / DIN
Inch mm 5K 10K 125LB 5K 10K 125LB PN10 PN16 5K 10K 20K 150LB 300LB 600LB 900LB 1500LB 2500LB PN10 PN16 PN25 PN40
1-1/2" 40A - - - - - - - - - - - - - - - - - - - - -
2" 50A - - - - - - - - - - - - - - - - - - - - -
2-1/2" 65A - - - - - - - - - - - - - - - - - - - - -
3" 80A - - - - - - - - - - - - - - - - - - - - -
4" 100A - - - - - - - - - - - - - - - - - - - - -
5" 125A - - - - - - - - - - - - - - - - - - - - -
6" 150A - - - - - - - - - - - - - - - - - - - - -
8" 200A - - - - - - - - - - - - - - - - - - - - -
10" 250A - - - - - - - - - - - - - - - - - - - - -
12" 300A - - - - - - - - -
14" 350A - - - - - - - - - -
16" 400A - - - - - - - - - -
18" 450A - - - - - - - - - -
20" 500A - - - - - - - - - - -
22" 550A - - - - - - - - - - - - - - - - - - - - -
24" 600A - - - - - - - - - - -
26" 650A - - - - - - - - - - - - - - -
28" 700A - - - - - - - - - - - -
30" 750A - - - - - - - - - - - -
32" 800A - - - - - - - - - - - -
36" 900A - - - - - - - - - - - -
40" 1000A - - - - - - - - - - - - -
42" 1050A - - - - - - - - - - - - - - - - - -
48" 1200A - - - - - - - - - - - - -
54" 1350A - - - - - - - - - - - - - -
56" 1400A - - - - - - - - - - - - - - - - - -
60" 1500A - - - - - - - - - - - - - -

NPS Class Ø A Ø C L E P.C.D. Stud L1 Approx. WT
(kgs)
No. Dia. FF/RF RJ
12"
(300A)
*10K 445 322 143 80 400.0 16 M22 270 - 82.0
*125/150LB 483 322 143 80 431.8 12 7/8" 280 - 88.0
10K 445 322 181 50 400.0 16 M22 290 - 113.0
20K 480 322 181 50 430.0 16 M24 315 - 140.0
150LB 485 322 181 50 431.8 12 7/8" 315 - 125.0
300LB 520 322 181 50 450.8 16 1-1/8" 375 - 153.0
600LB 560 322 229 77 489.0 20 1-1/4" 465 480 239.0
900LB 610 322 292 79 533.4 20 1-3/8" 555 575 347.0
1500LB 675 322 305 75 571.5 16 2" 690 720 637.0
2500LB 760 322 305 75 619.1 12 2-3/4" 850 885 747.0
14"
(350A)
*10K 490 356 184 74 445.0 16 M22 315 - 132.0
*125/150LB 533 356 184 74 476.3 12 1" 325 - 144.0
10K 490 356 184 74 445.0 16 M22 300 - 132.0
20K 540 356 222 72 480.0 16 M30 385 - 180.0
150LB 535 356 184 74 476.3 12 1" 330 - 144.0
300LB 585 356 222 72 514.4 20 1-1/8" 424 - 193.0
600LB 605 356 273 77 527.0 20 1-3/8" 520 535 378.0
900LB 640 356 356 68 558.8 20 1-1/2" 640 665 560.0
1500LB 750 356 356 81 635.0 16 2-1/4" 775 805 1097.0
16"
(400A)
*10K 560 406 191 106 510.0 16 M24 325 - 162.0
*125/150LB 597 406 191 106 539.8 16 1" 340 - 176.0
10K 560 406 191 106 510.0 16 M24 310 - 162.0
20K 605 406 232 95 540.0 16 M30 410 - 280.0
150LB 595 406 191 106 539.8 16 1" 340 - 176.0
300LB 650 406 232 95 571.5 20 1-1/4" 445 - 301.0
600LB 685 406 305 68 603.2 20 1-1/2" 570 585 451.0
900LB 705 406 384 84 616.0 20 1-5/8" 680 705 547.0
1500LB 825 406 384 99 704.8 16 2-1/2" 840 875 1255.0
18"
(450A)
*10K 620 457 203 53 565.0 20 M24 345 - 192.0
*125/150LB 635 457 203 53 577.9 16 1-1/8" 375 - 210.0
10K 620 457 203 130 565.0 20 M24 325 - 192.0
20K 675 457 264 102 605.0 20 M30 445 - 370.0
150LB 635 457 203 130 577.9 16 1-1/8" 365 - 210.0
300LB 710 457 264 102 628.6 24 1-1/4" 485 - 392.0
600LB 745 457 362 91 654.0 20 1-5/8" 645 665 598.0
900LB 785 457 451 91 685.8 20 1-7/8" 785 810 835.0
1500LB 915 457 468 102 774.7 16 2-3/4" 970 1005 1775.0
20"
(500A)
*10K 675 508 213 146 620.0 20 M24 355 - 255.0
*125/150LB 699 508 213 146 635.0 20 1-1/8" 395 - 270.0
10K 675 508 219 146 620.0 20 M24 345 - 249.0
20K 730 508 292 141 660.0 20 M30 475 - 460.0
150LB 700 508 219 146 635.0 20 1-1/8" 400 - 489.0
300LB 775 508 292 141 685.8 24 1-1/4" 520 - 762.0
600LB 815 508 368 119 723.9 24 1-5/8" 665 685 1783.0
900LB 855 508 451 119 749.3 20 2" 805 830 2451.0
24"
(600A)
*10K 795 610 222 199 730.0 24 M30 395 - 354.0
*125/150LB 813 610 222 199 749.3 20 1-1/4" 415 - 381.0
10K 795 610 222 199 730.0 24 M30 370 - 354.0
20K 845 610 318 166 770.0 24 M36 520 - 361.0
150LB 815 610 222 199 749.3 20 1-1/4" 420 - 381.0
300LB 915 610 318 166 812.8 24 1-1/2" 570 - 880.0
600LB 940 610 438 138 838.2 24 1-7/8" 775 795 1143.0
900LB 1040 610 495 151 901.7 20 2-1/2" 940 970 1888.0
26"
(650A)
*10K 845 660 279 195 780.0 24 M30 455 - 943.0
*125/150LB 870 660 279 195 806.5 24 1-1/4" 470 - 1007.0
10K 845 660 356 162 780.0 24 M30 510 - 943.0
150LB 870 660 356 162 806.5 24 1-1/4" 595 - 1007.0
28"
(700A)
*10K 905 711 321 201 840.0 24 M30 500 - 965.0
*125/150LB 927 711 321 201 863.6 28 1-1/4" 515 - 1025.0
10K 905 711 321 201 840.0 24 M30 465 - 965.0
20K 995 711 381 183 900.0 24 M45 615 - 1100.0
150LB 927 711 321 201 863.6 28 1-1/4" 565 - 1025.0
300LB 1035 711 381 183 939.8 28 1-5/8" 870 - 1120.0
600LB 1073 711 483 179 965.2 28 2" 845 870 1467.0
30"
(750A)
*10K 970 762 305 230 900.0 24 M30 490 - 744.0
*125/150LB 984 762 305 230 914.4 28 1-1/4" 515 - 793.0
10K 970 762 330 220 900.0 24 M30 485 - 744.0
20K 1080 762 398 206 970.0 24 M52 655 - 1570.0
150LB 984 762 330 220 914.4 28 1-1/4" 595 - 793.0
300LB 1092 762 398 206 997.0 28 1-3/4" 705 - 1603.0
600LB 1130 762 505 200 1022.3 28 2" 870 900 2445.0
32"
(800A)
*10K 1020 813 356 236 950.0 28 M30 545 - 810.0
*125/150LB 1060 813 356 236 977.9 28 1-1/2" 570 - 844.0
10K 1020 813 356 236 950.0 28 M30 510 - 810.0
20K 1140 813 406 226 1030.0 24 M52 670 - 1860.0
150LB 1060 813 356 236 977.9 28 1-1/2" 630 - 844.0
300LB 1149 813 406 226 1054.1 28 1-7/8" 735 - 1935.0
600LB 1194 813 533 217 1079.5 28 2-1/4" 920 945 2935.0
36"
(900A)
*10K 1120 914 368 280 1050.0 28 M30 560 - 1080.0
*125/150LB 1168 914 368 280 1085.8 32 1-1/2" 600 - 1148.0
10K 1120 914 387 274 1050.0 28 M36 555 - 1080.0
20K 1250 914 483 249 1140.0 28 M52 745 - 2090.0
150LB 1168 914 387 274 1085.9 32 1-1/2" 680 - 1148.0
300LB 1270 914 483 249 1168.4 32 2" 830 - 2140.0
600LB 1314 914 635 224 1193.8 28 2-1/2" 1045 - 4735.0
40"
(1000A)
*10K 1235 1016 419 311 1160.0 28 M36 630 - 1470.0
*125/150LB 1289 1016 419 311 1200.1 36 1-1/2" 645 - 1515.0
10K 1235 1016 419 311 1160.0 28 M36 595 - 1470.0
150LB 1289 1016 419 311 1200.2 36 1-1/2" 710 - 1515.0
300LB 1238 1016 546 214 1155.7 32 1-5/8" 895 - 3073.0
600LB 1321 1016 660 218 1212.9 32 2-1/4" 1130 - 6310.0
42"
(1050A)
*125/150LB 1346 1067 432 325 1257.3 36 1-1/2" 680 - 1650.0
150LB 1346 1067 432 325 1257.3 36 1-1/2" 740 - 1650.0
300LB 1289 1067 568 291 1206.4 32 1-5/8" 925 - 4430.0
600LB 1403 1067 702 288 1282.7 28 2-1/2" 1200 - 5280.0
48"
(1200A)
*10K 1465 1219 524 358 1380.0 32 M36 750 - 2480.0
*125/150LB 1511 1219 524 358 1422.4 44 1-1/2" 775 - 2530.0
10K 1465 1219 524 358 1380.0 32 M36 705 - 3480.0
150LB 1511 1219 524 358 1422.4 44 1-1/2" 850 - 2530.0
300LB 1467 1219 629 317 1371.6 32 1-7/8" 1030 - 5010.0
600LB 1594 1219 787 334 1460.5 32 2-3/4" 1240 - 6030.0
54"
(1350A)
*10K 1630 1372 540 420 1540.0 36 M42 780 - -
*125/150LB 1683 1372 540 420 1593.9 44 1-3/4" 820 - -
10K 1630 1372 540 420 1540.0 36 M42 735 - -
150LB 1683 1372 540 420 1593.9 44 1-3/4" 905 - -
300LB 1657 1372 718 373 1549.4 28 2-1/4" 1095 - -
56"
(1400A)
*125/150LB 1746 1422 568 428 1651.0 48 1-3/4" 895 - -
150LB 1746 1422 568 428 1651.0 48 1-3/4" 940 - -
60"
(1500A)
*10K 1795 1524 660 435 1700.0 40 M42 910 - -
*125/150LB 1854 1524 660 435 1759.0 52 1-3/4" 945 - -
10K 1795 1524 660 435 1700.0 40 M42 860 - -
150LB 1854 1524 660 435 1759.0 52 1-3/4" 1050 - -
300LB 1810 1524 838 394 1701.8 32 2-1/4" 1315 - -

Note * = Cast Iron & Ductile Iron

relevant information

History
    3Inquiry