WENZHOU PROM TRADING CO.,LTD.
Contact Person:Lucy Guo
Tel/Wechat/Watsapp:+86 15990723109
Fax: +86-577-86830681
E-mail: 15990723109@163.com
Skype:lucysolac
Legal Add:Room 309(Hosting No. 18), No. 166, Wenchang Road, Wenzhou High-tech Industrial Development Zone, Science and Technology Park
Office/Factory Add:No.570-2, Road 3/3, Binhai industrial zone, Longwan, Wenzhou, Zhejiang, China
API/BS CAST STEEL SWING CHECK VALVE
Materials of Main Parts
No. | Part Name | Material |
1 | Body | ASTM A216 GR WCB, A351 CF8, A217 WC6, A352 LCB |
2 | Seat | ASTM A105, A182 F304 |
3 | Disc | ASTM A216 GR WCB, A351 CF8, A217 WC6, A352 LCB |
4 | Arm | ASTM A216 GR WCB, A351 CF8, A217 WC6, A352 LCB |
5 | Pin | A182 F6A, A182 F304 |
6 | Connector | ASTM A216 GR WCB, A351 CF8, A217 WC6, A352 LCB |
7 | Gasket | Flexible Graphite+SS304 |
8 | Bonnet | ASTM A216 GR WCB, A351 CF8, A217 WC6, A352 LCB |
9 | Stud | ASTM A193 B7, A194 B8 |
10 | Nut | A194 2H, A193 8, A194 4 |
Main Size & Weight
CLASS | NPS(") | L(RF) | L(BW) | L(RJ) | H | Weight(kg) | Cv | |
RF | BW | |||||||
150 | 11/2 | 165 | 165 | 178 | 147 | 13 | 9 | - |
2 | 203 | 203 | 216 | 151 | 17 | 12 | - | |
21/2 | 216 | 216 | 229 | 164 | 23 | 15 | - | |
3 | 241 | 241 | 254 | 178 | 29 | 19 | 285 | |
4 | 292 | 292 | 305 | 190 | 40 | 27 | 520 | |
6 | 356 | 356 | 368 | 228 | 78 | 56 | 1245 | |
8 | 495 | 495 | 508 | 292 | 140 | 104 | 2280 | |
10 | 622 | 622 | 635 | 304 | 215 | 178 | 3570 | |
12 | 699 | 699 | 711 | 342 | 295 | 220 | 5300 | |
14 | 787 | 787 | 800 | 406 | 408 | 308 | 6500 | |
16 | 864 | 864 | 876 | 508 | 533 | 413 | 8615 | |
18 | 978 | 978 | 991 | 584 | 670 | 530 | 11500 | |
20 | 978 | 978 | 991 | 622 | 1000 | 830 | 14300 | |
24 | 1295 | 1295 | 1308 | 711 | 1950 | 1710 | 20865 | |
26 | 1295 | 1295 | - | 762 | 2300 | 2035 | 25165 | |
28 | 1448 | 1448 | - | 838 | 2500 | 2190 | 29513 | |
30 | 1524 | 1524 | - | 889 | 2600 | 2244 | 33910 | |
32 | 1727 | 1727 | - | 1016 | 2800 | 2345 | 43130 | |
36 | 1955 | 1955 | - | 1092 | 3200 | 2613 | 61570 |
CLASS | NPS(") | L(RF) | L(BW) | L(RJ) | H | Weight(kg) | Cv | |
RF | BW | |||||||
300 | 11/2 | 241 | 241 | 254 | 155 | 17 | 11 | - |
2 | 267 | 267 | 283 | 161 | 20 | 12 | - | |
21/2 | 292 | 292 | 308 | 175 | 24 | 15 | - | |
3 | 318 | 318 | 333 | 203 | 45 | 29 | 285 | |
4 | 356 | 356 | 371 | 228 | 65 | 41 | 515 | |
6 | 445 | 445 | 460 | 279 | 115 | 75 | 1245 | |
8 | 533 | 533 | 549 | 342 | 215 | 156 | 2285 | |
10 | 622 | 622 | 638 | 381 | 310 | 220 | 3575 | |
12 | 711 | 711 | 727 | 431 | 470 | 350 | 5345 | |
14 | 838 | 838 | 854 | 482 | 550 | 386 | 6510 | |
16 | 864 | 864 | 879 | 508 | 870 | 574 | 8620 | |
18 | 978 | 978 | 994 | 584 | 1025 | 855 | 11155 | |
20 | 1016 | 1016 | 1035 | 660 | 1500 | 1175 | 13935 | |
24 | 1346 | 1346 | 1368 | 762 | 2500 | 2030 | 20420 | |
26 | 1346 | 1346 | 1372 | 762 | 2800 | 2275 | 25000 | |
28 | 1499 | 1499 | 1524 | 889 | 3000 | 2404 | 28750 | |
30 | 1594 | 1594 | 1619 | 977 | 3400 | 2710 | 33910 | |
32 | 1727 | 1727 | - | 1016 | 3700 | 2897 | 42230 | |
36 | 2083 | 2083 | - | 1143 | 4300 | 3330 | 61570 |
CLASS | NPS(") | L(RF) | L(BW) | L(RJ) | H | Weight(kg) | Cv | |
RF | BW | |||||||
600 | 2 | 292 | 292 | 295 | 161 | 34 | 25 | - |
21/2 | 330 | 330 | 333 | 178 | 45 | 33 | - | |
3 | 356 | 356 | 359 | 203 | 60 | 44 | 285 | |
4 | 432 | 432 | 435 | 228 | 95 | 64 | 520 | |
6 | 559 | 559 | 562 | 304 | 200 | 134 | 1245 | |
8 | 660 | 660 | 664 | 406 | 275 | 175 | 2210 | |
10 | 787 | 787 | 791 | 469 | 450 | 280 | 3600 | |
12 | 838 | 838 | 841 | 533 | 615 | 415 | 5120 | |
14 | 889 | 889 | 892 | 609 | 850 | 550 | 6150 | |
16 | 991 | 991 | 994 | 660 | 1150 | 720 | 8070 | |
18 | 1092 | 1092 | 1095 | 774 | 1620 | 1120 | 10510 | |
20 | 1194 | 1194 | 1200 | 889 | 2000 | 1400 | 12855 | |
24 | 1397 | 1397 | 1407 | 965 | 3100 | 2220 | 18680 | |
26 | 1448 | 1448 | 1461 | 1016 | 3800 | 3010 | 24600 | |
28 | 1600 | 1600 | 1613 | 1066 | 4600 | 3724 | 29950 | |
30 | 1651 | 1651 | 1664 | 1168 | 5500 | 4528 | 34680 |