Mechanical Check Valve
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Okorder.com is a professional Mechanical Check Valve supplier & manufacturer, offers integrated one-stop services including real-time quoting and online cargo tracking. We are funded by CNBM Group, a Fortune 500 enterprise and the largest Mechanical Check Valve firm in China.Hot Products
FAQ
- Butterfly micro stop type check valve HH46XP-10Q, what does the letter mean?
- Do not know what you say is the manufacturer of valves, in general, many models are manufacturers themselves according to the specifications of their products set.
- Detailed distinction between backflow preventer and check valve
- The backflow preventer consists of two separated check valves and a drain valve. Due to the local head loss of the check valve, the pressure in the middle cavity is always lower than the pressure at the inlet. This pressure difference causes the drain valve to be closed and the pipe is in normal water supply. In abnormal pressure (i.e., the outlet pressure is higher than that of the middle cavity), even if the two check valve can not reverse sealing, safety relief valve can automatically open the reverse water emptying, and the formation of air separation, ensure the health and safety of water upstream.Check valves are plain check valves, only one side seal. Backflow preventer is more expensive than ordinary check valve. Double protection and heavy protection!
- The working principle and structure description of the mute check valve
- Slow closing check valve and check valve or check valve, its role is to prevent the media back in the pipeline, its working principle is as follows: first, the role of principle: moving through the cylinder plug on the valve flap, assist the rapid opening and closing to the sealing surface two, structure 1 structural forms: swing type 2 single disc drive mode: 3 butt welding connection: open and closed by a pneumatic device to control the butt welding of the 4 valves, speeding up the valve opening and closing speed.
- Does the check valve damage affect the flow rate?
- Ball check valve will not affect the flow, such as the clip type check valve once damaged, it will affect the flow.
- Is the check valve the same?
- The same thing, the different name, the appraisal finishedPrices vary greatly, probably due to specifications, material, performance and other differencesIf you need to know more, you can call me, see the user name is my Unicom number
- In the water supply system, water pump and water pump without check valve, a water output to another without pump water pump, effect of rotation, it will cause what kind of damage to the pump?
- The main function of the check valve is to prevent water hammer, and the impact of water hammer on the drainage system is fatal.
- Swing check valve can prevent any sewer defection
- Sure。Swing check valve, also known as one-way valve or check valve, its role is to prevent the medium back in the pipeline.
- Pump adapter need check valve?
- General in the flange pipe interface or who is interface settings simple check valve, safety valve is white, but does not apply to the north, the northern cold, need to separate in the pipeline is provided with a check valve, a higher temperature of the South without suitable for direct use may be frozen.
