Quick Details of Swing Check Valve
Standard or Nonstandard:
Stainless Steel, Ductile Iron
Temperature of Media:
Place of Origin:
Packaging & Delivery of Swing Check Valve
Plywood case & carton
Specifications of Swing Check Valve
Rating: Class 150-1500
Design & Manufacture: API, ASME B 1610, BS 1868
Face to face dimension: API 6D
Usage/Applications Of Swing Check Valve
-Various modes of the pipeline, prevent the medium backflow
- Products Design Features: Flanged & Butt-welding ends swing check valves are used in pipes under pressures between
PN 1.6-16.0MPa,Class 150-900Lb,working temperatures between -29-570 °C, They are used in industries include oil, chemistry, pharmaceutical, fertilizer.
- Operation: Handle operation, electric.
- Q:What happens when the check valve is broken?
- Check valve is broken, there will be back water, down pressure, serious will produce pump reversal, burning motor
- Q:Check valve is 150, why not put 150 of the smoke pipe?
- DN150 check valve, it is possible that the internal path is less than the required value of 5mm-10mm. Therefore, the 150 outer diameter of the smoke pipe is not up.
- Q:An introduction to the check valve
- The check valve, also known as reverse flow valve, check valve, back pressure valve, one-way valve. This kind of valve is automatically opened and closed by the force produced by the flow of the medium of the pipeline itself. It belongs to an automatic valve.
- Q:Type meaning of check valve
- This is a standard set, the landlord can see the standard: JB/T 308-2004H = check valve7 = clip type (connection mode)6 = double plate (structural form)After hundreds of H = 13Cr, sealing surface, J = rubber sealing surface
- Q:Can the check valve be used on the steam pipe?
- The check valve can be used on the steam pipe, but only the right material.General steam pressure WCB, temperature and pressure with the then high chromium molybdenum steel. The inside of the valve should be taken into account, depending on the pressure difference.
- Q:Check valve can not stop water, how to solve?
- Valve is broken, change one, my family is like this
- Q:What can I do with the lift check valve?
- The check valve belongs to an automatic valve, whose main function is to prevent the backflow of medium, prevent the reverse of pump and drive motor, and release the container medium. The check valve can also be used to provide a supply to the auxiliary system where the pressure may rise above the system pressure.
- Q:What is the reason that the valve is not used for a period of time?Anonymous browsing | 314 times
- 7, when installing check valve, should pay special attention to medium flow direction, should make medium normal flow direction and the direction of the arrow on the valve body is consistent, otherwise it will cut off the normal flow of media. Valve should be installed at the bottom of the pump suction pipe.The general formula 8, lift check valve should be installed in horizontal pipe, vertical lift check valve and bottom valve is usually installed in a vertical pipe on the road, and the bottom-up flow of media.9, the check valve closes, will produce water hammer in pipeline pressure, will lead to serious damage to the valve and piping or equipment, especially for the big pipe or high pressure pipeline, it should pay attention to those who use check valve.
- Q:What is the function of the check valve?
- The function of the check valve is to prevent the medium from flowing back! Check valves, which are commonly known as check valves! Backflow of medium will cause the reverse of pump impeller, which may lead to the burnout of pump! Pumps used in industry are expensive nowadays! Ha-ha！ The check valve just protects the pump and piping!
- Q:When are the fire dampers and check valves located on the ventilation pipe?
- 8.5.5 vertical exhaust lines for kitchens, bathrooms, toilets, etc., should be taken to prevent backflow or to set fire dampers on the branch pipe.In addition, there are similar provisions in the code for fire protection in architectural design, which are not stated.
Yue,located in Ducun Industrial Park, Linhu Town, Wuzhong District, Suzhou, mainly produces valves. Our company is equipped with one scale automatic static coating line, two assembly testing lines, many sets of semi-automatic assembly testing equipment as well as processing equipment such as 5m,3m and 2m vertical lathes, 4m and 2m milling machines and boring machines.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 3 Million
||West Europe, South Africa, the Middle Eas
2. Manufacturer Certificates
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3. Manufacturer Capability
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||English; Chinese; Spain; Alabic
||Above 18,000 square meters
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||OEM Service Offered; Design Service Offered
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