American Standard swing check valve
American Standard swing check valve
Nominal diameter: NPS 2 "~ NPS24"
Pressure range: CL150 ~ CL2500
Operating temperature: -196℃～+560℃
Main material: carbon steel, stainless steel, alloy steel
Application: suitable for water, food, pharmaceutical, electric power, petroleum, liquefied petroleum gas, steam, medium and so on
[Standard parameter]
| Design standard | API603M、ASME B16.34 、API6D |
| Structural length | ASME B16.10 |
| Connection standard | ASME B16.5、ASME B16.25 |
| Pressure test | API 598 |
| Pressure temperature rating | ASME B16.34 |
[Valve features]
1, The valve closed fast, water hammer pressure is small.
2, Horizontal or vertical pipes can be used, easy installation.
3, The flow passage is unobstructed and the fluid resistance is small.
4, Sensitive action and good sealing performance.
5, The valve stroke is short, the valve is small impact.
6, The overall structure, simple and compact, beautiful appearance.
7, Long service life and high reliability.
[Adaptive condition]
Check valve installed in the pipeline system, the main role is to prevent media backflow, check valve is a kind of pressure on the media to open and close the automatic valve. The clip type check valve applies to nominal pressure PN1.0MPa~42.0MPa and Class150~25000; nominal diameter DN15~1200mm and NPS1/2~48; work temperature -196~540℃ of various pipelines, used to prevent medium flow back. By choosing different materials, it can be applied to many mediums such as water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and uric acid.
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