Product Code : VF--TJCC-TJ29-CU
Technical Parameters of YZ11X- Tap Water Pressure Reducing Valve Product
Nominal diameter DN15-50 (mm)
The applicable medium is tap water, with a pressure range of 0 to 1 megapascal
Applicable temperature: 1-120 (℃). Main materials: copper and stainless steel
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
Product | Product Code | Purity | Size | Contact Us |
The working principle of YZ11X- Water pressure reducing valve for tap water
The branch pipe type pressure reducing valve is a specialized device that automatically reduces the working pressure of the pipeline. It can reduce the higher water pressure in the pipeline before the valve to the required level in the pipeline after the valve. Pressure reducing valves are widely used in high-rise buildings, areas with excessively high water pressure in urban water supply networks, mines and other places to ensure that each water usage point in the water supply system receives appropriate service water pressure and flow. Given that the rate of water leakage and the degree of waste are almost directly proportional to the water pressure of the water supply system, the pressure reducing valve has the potential to improve the operating conditions of the system and save water. According to statistics, its water-saving effect is approximately 30%.
There are many types of pressure reducing valve structures. The common ones in the past include diaphragm type and internal spring piston type, etc. The basic working principle of a pressure reducing valve is to lower water pressure by the local resistance of the flow channel inside the valve to the water flow. The range of water pressure drop is automatically adjusted by the water pressure difference between the inlet and outlet on both sides of the diaphragm or piston connected to the valve disc. Some new types of pressure reducing valves have emerged in recent years.
The principle of the branch pipe type pressure reducing valve is to control by the water pressure ratio of the floating piston in the valve body. The pressure reducing ratio at the inlet and outlet ends is inversely proportional to the area ratio of the pistons on the inlet and outlet sides. This kind of pressure reducing valve operates smoothly without vibration. There is no spring inside the valve body, so there is no worry of spring rust or metal fatigue failure. It has good sealing performance and no leakage, thus reducing both dynamic pressure (when water is flowing) and static pressure (when the flow rate is 0). Especially, it can reduce pressure without affecting the water flow rate. It should be noted that although there is a significant head loss when water flows through the pressure reducing valve, it is still energy-saving overall as it reduces water waste, makes the system flow distribution reasonable, and improves the system layout and working conditions.
Iv. Product Structure and Features of YZ11X- Tap Water Pressure Reducing Valve
1. It adopts a direct-acting diaphragm structure, with a very simple internal structure, no jamming, reliable performance and long service life.
2. It is dirt-resistant and scale-proof, does not require filters or bypass pipes, and the piping is extremely simple, which can save a lot of space and piping costs.
3. The outlet pressure is precisely adjustable. Under normal circumstances, it can be considered that the outlet pressure is not affected by the inlet pressure.
4. It has excellent hydraulic characteristics, with low pressure loss and a pressure reduction ratio of over 10:1.
5. It can meet various pressure reduction requirements and is particularly suitable for branch pressure reducing valve systems.
YZ11X- The water pressure reducing valve for tap water is a type of pressure reducing valve, which is a term in contrast to the main pipe pressure reducing valve. Generally, it refers to small-diameter DN15 and DN20 pressure reducing valves, which are mostly used on the branch pipes entering each household on each floor of high-rise buildings for water supply, playing a role in reducing and stabilizing pressure.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.