ANSI Flanged Cast Steel Flanged Check Valve
| Price: |
US $ 20/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
20/Piece |
| Pay Type: |
L/C,T/T |
WB-179 API Flanged Swing Check Valve
A check valve is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction.
Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. There are various types of check valves used in a wide variety of applications. Check valves are often part of common household items. Check valves work automatically and most are not controlled by a person or any external control; accordingly, most do not have any valve handle or stem.
Main Parts & Materials
| 1 | Body | A216 WCB | 6 | Connector | A216 WCB |
| 2 | Seat | A105 | 7 | Gasket | Graphite+SS304 |
| 3 | Disc | A216 WCB | 8 | Bonnet | A216 WCB |
| 4 | Arm | A216 WCB | 9 | Stud | A193 B7 |
| 5 | Pin | A182 F6a | 10 | Nut | A194 2H |
Main Dimensions
| Class | NPS | DN | L | D | D1 | D2 | b | Z-d | H | WT(kg) |
| 150 | 2" | 50 | 203 | 157 | 120.7 | 92 | 19.5 | 4-19 | 161 | 17 |
| 21/2" | 65 | 216 | 178 | 139.7 | 105 | 22.5 | 4-19 | 180 | 23 |
| 3" | 80 | 241 | 190.5 | 152.4 | 127 | 24 | 4-19 | 190 | 33 |
| 4" | 100 | 292 | 229 | 190.5 | 157.2 | 24 | 8-19 | 220 | 44 |
| 6" | 150 | 356 | 279 | 241.5 | 216 | 25.5 | 8-22.5 | 257 | 78 |
| 8" | 200 | 495 | 343 | 298.5 | 270 | 29 | 8-22.5 | 292 | 137 |
| 10" | 250 | 622 | 406 | 362 | 324 | 30.5 | 12-25 | 350 | 207 |
| 12" | 300 | 698 | 483 | 432 | 381 | 32 | 12-25 | 298 | 279 |
| 14" | 350 | 787 | 533 | 476.8 | 413 | 35 | 12-29 | 445 | 387 |
| 16" | 400 | 864 | 597 | 539.8 | 470 | 37 | 16-29 | 490 | 446 |
| 18" | 450 | 978 | 635 | 577.8 | 533 | 40 | 16-32 | 520 | 621 |
| 20" | 500 | 978 | 698 | 635 | 584 | 43 | 20-32 | 546 | 770 |
| 24" | 600 | 1295 | 813 | 749.3 | 692 | 48 | 20-35 | 880 | 970 |
| 300 | 2" | 50 | 267 | 165 | 127 | 92 | 22.5 | 8-19 | 179.5 | 20 |
| 21/2" | 65 | 292 | 190 | 150 | 105 | 25 | 8-22 | 190 | 24 |
| 3" | 80 | 318 | 210 | 168 | 127 | 29 | 8-22.5 | 212.4 | 40 |
| 4" | 100 | 356 | 254 | 200 | 157 | 32 | 8-22.5 | 246 | 51 |
| 6" | 150 | 445 | 317.5 | 269.7 | 216 | 37 | 12-22.5 | 292 | 90 |
| 8" | 200 | 533 | 381 | 330 | 270 | 41.5 | 12-25.5 | 328 | 175 |
| 10" | 250 | 622 | 444.5 | 387 | 324 | 48 | 16-28.5 | 378.6 | 210 |
| 12" | 300 | 711 | 521 | 451 | 381 | 51 | 16-32 | 420 | 286 |
| 14" | 350 | 838 | 584 | 514 | 413 | 54 | 20-32 | 470 | 400 |
| 16" | 400 | 864 | 648 | 572 | 470 | 57 | 20-35 | 530 | 550 |
| 18" | 450 | 978 | 711 | 629 | 533 | 60 | 24-35 | 584 | 700 |
| 20" | 500 | 1016 | 775 | 686 | 584 | 64 | 24-35 | 610 | 860 |
| 24" | 600 | 1346 | 914 | 813 | 692 | 70 | 24-41 | 860 | 1931 |
| 600 | 2" | 50 | 292 | 165 | 127 | 92 | 25 | 8-19 | 203 | 34 |
| 21/2" | 65 | 330 | 190 | 150 | 105 | 29 | 8-22 | 229 | 45 |
| 3" | 80 | 356 | 210 | 168 | 127 | 32 | 8-22 | 235 | 63 |
| 4" | 100 | 432 | 273 | 216 | 157 | 38 | 8-25 | 286 | 114 |
| 6" | 150 | 559 | 356 | 292 | 216 | 48 | 8-29 | 330 | 207 |
| 8" | 200 | 660 | 419 | 349 | 270 | 56 | 12-29 | 381 | 387 |
| 10" | 250 | 787 | 508 | 432 | 324 | 64 | 12-32 | 457 | 580 |
| 12" | 300 | 838 | 559 | 489 | 381 | 67 | 16-35 | 584 | 778 |
| 14" | 350 | 889 | 603 | 527 | 413 | 70 | 20-38 | 635 | 9869 |
| 16" | 400 | 991 | 686 | 603 | 470 | 76 | 20-41 | 684 | 1380 |
Company Overview
Zhejiang Wenbao Valve Technology Co.,Ltd was established in 1985. The main products range are as following: Fully Welded Ball Valve,1PC/2PC/3PC Flanged Ball Valve, Threaded Ball Valve, Mini Ball Valve, High Pressure Ball Valve, Pneumatic Ball Valve, Electric Ball Valve, Sanitary ball valve, Ball valve with mounting pad and other valves like gate, globe, check valves and Strainer, etc. Main material include: Stainless steel, Cast Steel, Forged Steel and Brass, etc. The products manufactured as per API, ANSI, JIS, ISO, BS, JB and GB, and have CAD valve design and quality testing center. The products are widely used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes, etc. Our company passed the ISO 9001:2008, Standards Organization of Nigeria(SON), International Quality Award Certificate, Manufacture License of Special Equipment, KC of South Korea,CE of Europe, etc.
| Prod Model: |
H44H |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size Range: |
2"~24" |
| Body Material: |
Wcb/CF8/CF8m |
| Flange Standard: |
Asme B16.5 |
| Test Standard: |
API 598 |
| Connection Form: |
Flange |
| Structure: |
Swing |
| Material: |
Cast Steel |
| Sealing Form: |
Gland Packing |
| Function: |
Reversing |
| Application: |
Water,Oil,Air |
| Pressure: |
Class300 |
Zhejiang Wanbao Valve Technology Co., Ltd is located in Wenzhou city - the valve centre of China and covers an area of 6000 square meters. The company is specialized in the development, production and sales of pipe fittings and has the most advanced processing equipment, modern testing technologies, various CNC machines and other advanced machines.
Since its establishment in 1985, the company constantly develops new products based on scientific and technological innovation. The production is carried out as per different international standards: API, ANSI, JIS, ISO, BS, GOST, also by national standards JB and GB. The company created Computer-aided engineering and design (CAD) center, UG three-dimensional design center and testing center. Using the powerful production equipments and perfect testing methods, the company is able to effectively improve the product quality, thus ensuring the interests of customers.
Our main products are as follow: Various types of ball valves (1-PC, 2-PC, 3-PC ball valves, sanitary ball valve, fully welded ball valve), globe valves, check valves, gate valves, butterfly valves, strainers, fire hydrants, pipe fittings, etc. Our products are widely used in chemical, petroleum, metallurgy, electric power, food, pharmaceutical, fibrous, civil, light industry, etc.
By now the company has powerful technical forces and more than 120 employees, including 16 senior engineers and technical personnel. The registered capital of the company is 10.18 million and 1 million RMB. The company is a member of the Association of valves of Longwan district. The company has established a perfect sales network. Products are exported to Europe, America, Middle East, Southeast Asia, Africa, Korea, Russia, etc., for the installation in industrial pipelines of hydro-power station. We received a positive evaluation of our products and by now there is no quality complaints from customers.
Adhering to the business philosophy "survival by quality, development by reputation", the company is committed to "create the image of Wanbao all efforts and create the brand Wenbao with all our heart". The company has repeatedly been rated as the enterprise, which "values the contract and keeps reputation. "
After passing various kinds of certification, the company has improved testing methods and testing equipments. The company has all kinds of equipments for physical and chemical testing, such as spectrum quantitative analyzer, roundness measurement instrument (made in Japan), HLN-11A Leeb hardness tester, torque wrench, HR-150A Rockwell hardness tester, XXQ-2505 inflatable X-ray converter defectoscope, MT150 ultrasonic thickness gauge, WEW-300B universal hydraulic testing machine, testing fatigue testing machine, etc.
Wenbao company warmly welcomes new and old customers to cooperate and create our brilliant future!
