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Brand Name : Y
Model Number : H44T-125LB
Place of Origin : China
MOQ : 10PCS
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 80000TONS PER YEAR
Delivery Time : 10 WORK DAYS
Packaging Details : Fumigation-Free Wooden Case 1120*1100*1100mm
Product name : Flanged Swing Check Valve
Pressure : 125LB /1.6MPA
Material : Cast iron
Size : DN50-DN300
Medium : water,Oil,Steam
Standard : API
Color : blue,Customer's Request
Working pressure : 125LB
Working temperature : 0 to 120 degree
Connection : Flange Ends
Swing check valve, also known as one-way valve or check valve, is used to prevent the backflow of medium in the pipeline. The valve whose opening and closing parts open or close automatically by medium flow and force to prevent medium backflow is called check valve. The check valve is an automatic valve, which is mainly used on the pipeline with one-way flow of medium. The medium is only allowed to flow in one direction to prevent accidents. This type of valve shall be installed horizontally in the pipeline.
It can be applied to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium, urea and other media. It is mainly used in petroleum, chemical, pharmaceutical, chemical fertilizer, electric power and other pipelines.
Basic standard | |
Flange end | ANSI B16.1 |
Face to face | ANSI B16.1 |
Test | MSSSP-71 |
Norminal pressure(PSI) | 125 |
Suitbk temperature | <200°C |
Seal test | 1.37MPa |
Shell test | 2.46mpa |
Suitable medium: | steam,water,oil |
part name | body | body seal ring | disc seal ring | disc |
material | ASTM A126 B | ZCuSn5Pb5Zn5 | ZCuSn5Pb5Zn5 | ASTM A126 B |
Size | DN | L | D | D1 | b | Zxф | H |
2" | 50 | 203.2 | 152 | 121 | 15.9 | 4-19 | 113 |
2-1/2 " | 65 | 215.9 | 178 | 140 | 17.5 | 4-19 | 133 |
3" | 80 | 241.3 | 190 | 152.5 | 19 | 4-19 | 144 |
4" | 100 | 292 | 228.6 | 190.5 | 24 | 8-19 | 168 |
5 " | 125 | 330.2 | 254 | 215.9 | 23.4 | 8-22 | 198 |
6" | 150 | 355.6 | 279.4 | 241 | 25.4 | 8-22 | 217 |
8" | 200 | 495 | 343 | 298.5 | 30 | 8-22 | 261 |
10" | 250 | 622 | 406.4 | 362 | 31 | 12-25 | 287 |
12" | 300 | 698.5 | 483 | 432 | 31.8 | 12-25 | 319 |
14" | 350 | 787 | 533 | 476 | 35 | 12-29 | 443 |
16" | 400 | 914 | 597 | 540 | 36.6 | 16-29 | 595.5 |
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125LB Swing Check Valve Flange Type Images |