Packaging & Delivery of Wafer Type Check Valve
Packaging Details: wooden case applicable for shipping
Delivery Detail: 30days
Specifications of Wafer Type Check Valve
valve type: wafer, nominail pressure: 1.0/1.6MPa, DN50-DN400, certificate: ISO9000, ISO40001, CE, API, EN1074
series: Dual plate check valve
1) Size: DN40-DN400
2) standard: API594 ANSI 16.34
3) pressure standard: API598
4) face to face: ISO5752, DIN3202
5) body: cast iron/ductile iron/WCB
6) Seal ring: NBR/EPDM
7) Shaft: Carbon Steel/stainless steel
8) suitable temperature:-15~150
- Q:The check valve for the printer doesn't have any air in it, but it doesn't come out. It still doesn't work
- 1. Do you have ink in the ink cartridge? If not, you can't hit it;2, the ink box installation is in place, let the printer self check to see whether the instructions are normal;3, everything is normal, "maintenance" in the print head, not, deep cleaning;Generally normal, no, that might be a cup, change cartridgesIn addition, the check valve must be opened when printing, the cartridge is not placed high, and so on after processing
- Q:Check valve h44h-25p what does that mean?
- H- check valve code4- flange connection4- rotary single structureH sealing material is Cr13 stainless steel25-25 kg pressure 2.5MPaP- stainless steel 304
- 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 symbols?
- Check valve refers to rely on the flow of the media itself and automatically open and close the valve flap, used to prevent media backflow valve, also known as check valve, one-way valve, counter flow valve, and back pressure 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 opening and closing parts depend on the flow of the medium and the power is turned on or off by itself.
- Q: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.
- Q:What is the function of the check valve installed in the water meter before entering the residential water?
- Generally installed after the water meter. The main reason: if the water point is higher than the water meter installation position, once the pipe network in the absence of water, the remaining water in the pipeline will flow in the direction of the water meter in turn. This will cause the water meter to reverse and cause damage to the water meter. A check valve is installed after the water meter, so that the situation can be avoided.The main function of the check valve is to prevent the backflow of the medium, prevent the reverse of the 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:Is the flue check valve the same as the flue check valve? What's the difference?
- The same thing, different expressions, that is, in order to prevent channeling smoke smell of Dongdong
- Q:What is the structure of the check valve of the screw air compressor?
- Work process: air pre filter, and then through the air filter and the air inlet controller into the mixing chamber and the compression screw lubricating oil, continuous linear by asymmetric rotor two, compression. The compressed oil and gas mixture enters the tank and the separation system for three levels of separation (centrifugal, self weight, and fine separation). The separated compressed air is discharged after the cooler is cooled, and a reliable pressure switch system controls the exhaust pressure. When the machine is running, the screw compressor run oil system by pressure difference automatic circulation, without pump. When starting, the minimum pressure valve is closed to ensure the minimum pressure required for the lubrication oil circulation. In addition to lubrication, the oil also acts as sealing, cooling and reducing noise. High efficiency oil and gas separator and high efficiency cooler ensure high quality compressed air.
- Q:How much is the 6 point check valve for the water pipe at home?
- Different places, different prices, it is estimated that 20-30 copper. Complete check is impossible, and the effect depends on the actual situation,
- Q:Installation position of household water meter check valve
- Domestic water meter without the need to install check valve.
Our products are in accordance with different standards, such as API, DIN, JIS, BS, and GB, as well as non-standards. We also provide OEM products according to client requirements. Our products are widely used in oil refinery, petroleum, chemical plant, power station, natural gas, and civil industry. We have obtained ISO9001 International Quality Management System Certificate.
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