APl Stainless Steel Swing Check Valve
Taian isAPl Stainless Steel Swing Check Valve professional manufacturer,we will offer you the best after-sale service and timely delivery.Check valves are used to prevent the backflow of media in pipelines and equipment. The pressure of the medium will cause the result of automatic opening and closing. ; When the medium flows back, the valve disc automatically closes to prevent accidents. APl Stainless Steel Swing Check Valve is designed and manufactured in accordance with BS1868 and ANSI B16.34 standards. The face-to-face dimensions comply with ANSI B16.10; The dimensions of the end flange comply with ANSI B16.5The pressure-temperature rating is ANSI B16.34 and the pressure test is conducted in accordance with API 598.
As a professional high quality Taian APl Stainless Steel Swing Check Valve manufacturer,we will offer you the best after-sale service.Introducing our API 594 swing check valve, which is designed with the best performance and durability. APl Stainless Steel Swing Check Valve adopts a sturdy bolt valve cover, made of ASTM A351 CF8M stainless steel, ensuring reliable use in harsh environments. It features Trim 12 and RF flange ends, designed to provide a safe and efficient flow control solution. The 4-inch size and 150-pound grade make it suitable for a wide range of industrial applications. With lever operation, it is easy to use. This swing check valve is an ideal choice for preventing backflow and maintaining system integrity. Trust our quality craftsmanship to meet your fluid management needs.
Applicable standards
●Design and Manufacture:BS1868, ASME B16.34, AP¹6D
●Face to Face Dimensions:ANSI B16.10
●Flange end Dimension:ANSI B16.5;ASME B16.47
●Butt Weld Dimensions:ANSI B16.25
●Pressure Test:API598
Design descriptions
●BC, Bolted Cover
●Swing Type, anti-rotation Disc
●Seat Rings Integral With Body
●Non-penetrate Disc Shaft
●Horizontal Or Vertical Service
●Flanged Or Buttwelding Ends
Materials of parts
| No. | Part Name | ASTM Materials | ||||
| 1 | Body | A351-CF8 | A351-CF8M | A351-CF3M | A351 CN7M | A8904A |
| 2 | Cover | A351-CF8 | A351-CF8M | A351-CF3M | A351 CN7M | A8904A |
| 3 | Disc | A351-CF8 | A351-CF8M | A351-CF3M | A351 CN7M | A8904A |
| 4 | Hinge | A351-CF8 | A351-CF8M | A351-CF3M | A351 CN7M | A8904A |
| 5 | Hinge Pin | A276-304 | A276-316 | A276-316L | Alloy 20 | A182 F51 |
| 6 | Disc Washer | A276-304 | A276-316 | A276-316L | Alloy 20 | A182 F51 |
| 7 | Disc Nut | A193-B8 | A193-B8M | A193-B8M | A194-8M | A194-8M |
| 8 | Disc Nut Pin | A276-304 | A276-316 | A276-316L | Alloy 20 | A182 F51 |
| 9 | Bonnet Gasket | Graphite+304 | Graphite+316 | Graphite+316L | 316+Graphite | 316+Graphite |
| 10 | Bonnet Stud | A193-B8 | A193-B8M | A193-B8M | A193-B8M | A193-B8M |
| 11 | Bonnet Stud Nut | A194-8 | A194-8M | A194-8M | A194-8M | A194-8M |
| 12 | Eyebolt | A194-8 | A194-8 | A194-8 | A194-8M | A194-8M |
Note:1)Spiral wound construction, teflon optional
2)Nps6"&larger
3)Disc and seat(integral with bodylmay either be solid facing material or a base material equal to or better than body/bonnet Material with tacing as shown.
Dimensional datas of ANSI Class 150#
|
NPS DN |
1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | in |
| 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | mm | |
|
L/L1 (RF/BW) |
4.25 | 4.62 | 5.00 | 6.50 | 8.00 | 8.50 | 9.50 | 11.50 | 14.00 | 19.50 | 24.50 | 27.50 | 31.00 | 34.00 | 38.50 | 38.50! | 51.00 | in | |
| 108 | 117 | 127 | 165 | 203 | 216 | 241 | 292 | 356 | 495 | 622 | 699 | 787 | 864 | 978 | 978 | 1295 | - | mm | |
|
L2 (RTJ) |
- | - | - | - | 8.50 | 9.00 | 10.00 | 2.00 | 14.50 | 20.00 | 25.00 | 28.00 | 31.50 | 34.50 | 39.00 | 39.005 | 51.50 | - | in |
| - | - | - | 216 | 229 | 254 | 305 | 368 | 508 | 635 | 711 | 800 | 876 | 991 | 991 | 1308 | - | mm | ||
| H | 3.12 | 3.38 | 3.88 | 4.38 | 6.00 | 6.50 | 6.88 | 8.00 | 11.50 | 13.88 | 5.38 | 17.00 | 8.75 | 20.62 | 22.88 | 24.62 | 34.75 | - | in |
| 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 475 | 525 | 582 | 627 | 883 | - | mm | |
|
WT (kg) |
2.5 | 3.5 | 5 | 7.5 | 14 | 20 | 25 | 40 | 71 | 118 | 177 | 263 | 353 | 542 | 632 | 855 | 970 | - | BW |
| 2 | 3 | 3.5 | 5.5 | 10 | 12 | 17 | 29 | 57 | 96 | 143 | 227 | 295 | 468 | 552 | 755 | 831 | - | RF/RTJ |
Dimensional datas of ANSI Class 300#
|
NPS DN |
1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | in |
| 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | mm | |
|
L/L1 (RF/BW) |
6.00 | 7.00 | 8.00 | 9.00 | 0.50 | 11.50 | 2.50 | 14.00 | 17.50 | 21.00 | 24.502 | 28.00 | 33.00 | 34.00 |
38.50k 3 |
40.00 | 53.00 | - | in |
| 152 | 178 | 203 | 229 | 267 | 292 | 318 | 356 | 445 | 533 | 622 | 711 | 838 | 864 | 978 | 1016 | 1346 | - | mm | |
|
L2 (RTJ) |
- | - | - | - | 11.12 | 12.12 | 13.12 | 14.62 | 18.12 | 21.62 | 25.12 | 28.62 | 33.62 | 34.62 | 39.12 | 40.75 | 53.88 | - | in |
| - | - | 283 | 308 | 333 | 371 | 460 | 549 | 638 | 727 | 854 | 879 | 994 | 1035 | 1368 | - | mm | |||
| H | 3.12 | 3.38 | 3.88 | 4.38 | 6.00 | 6.50 | 6.88 | 8.00 | 11.50 | 13.88 | 15.38 | 17.00 | 8.75 | 20.62 | 22.88 | 24.62 | 34.75 | - | in |
| 80 | 85 | 100 | 110 | 152 | 165 | 175 | 204 | 293 | 353 | 390 | 432 | 457 | 525 | 582 | 627 | 883 | - | mm | |
|
WT (kg) |
3 | 4 | 6 | 10 | 16 | 23 | 29 | 46 | 82 | 136 | 204 | 302 | 405 | 625 | 730 | 985 | 1115 | - | BW |
| 2.5 | 3.5 | 5 | 7 | 11 | 13 | 18 | 31 | 61 | 103 | 155 | 245 | 315 | 503 | 593 | 812 | 895 | RF/RTJ |
Dimensional datas of ANSI Class 600#
|
NPS DN |
1/2 | 3/4 | 1 | 1-1/2 | 2 | 2-1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | in |
| 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 650 | mm | |
|
L/L1 (RF/BW) |
6.50 | 7.50 | 8.50 | 9.50 | 11.50 | 13.00 | 14.00 | 17.00 | 22.00 | 26.00 | 31.00 | 33.00 | 35.00 | 39.00 | 43.00 | 47.00 | 55.00 | in | |
| 165 | 190 | 216 | 241 | 292 | 330 | 356 | 432 | 559 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 | 1397 | - | mm | |
|
L2 (RTJ) |
- | - | - | 11.62 | 13.12 | 14.12 | 17.12 | 22.12 | 26.12 | 31.12 | 33.12 | 35.12 | 39.12 | 43.12 | 47.25 | 55.38 | - | in | |
| - | - | - | - | 295 | 333 | 359 | 435 | 562 | 664 | 791 | 841 | 892 | 994 | 1095 | 1200 | 1407 | - | mm | |
| H | 3.38 | 3.50 | 4.50 | 5.50 | 7.50 | 8.00 | 8.75 | 0.00 | 14.50 | 17.50 | 19.25 | 21.38 | 23.38 | 25.75 | 28.75 | 31.00 | 43.50 | - | in |
| 85 | 90 | 115 | 140 | 190 | 205 | 222 | 255 | 368 | 445 | 490 | 540 | 595 | 655 | 730 | 785 | 1105 | - | mm | |
|
WT (kg) |
5.5 | 7.5 | 12 | 15 | 24 | 35 | 44 | 70 | 125 | 207 | 310 | 460 | 615 | 945 | 1105 | 1495 | 1695 | - | BW |
| 4 | 6 | 8 | 12.5 | 16 | 19 | 26 | 44 | 87 | 147 | 220 | 350 | 452 | 720 | 845 | 1160 | 1280 | - | RF/RTJ |
Product Selection
Body material: Carbon Steel, Stainless Steel, Alloy Steel, Al-bronze
Normal diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 2500 LB
Working temperature: -196°C - +450°C
Operation: Not Applicable (Manual or actuated available for special request)
End Connections: Raised Face, Ring-Type Joint, Butt Weld
Send Inquiry
Contact Info
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Address
No. 62, Linxia Road, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province, China
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