Water type bottom valve

Each pump must be installed with a bottom valve, the bottom valve is usually installed below the water surface, and the water type bottom valve is installed above the water surface.

The water type bottom valve was designed by the professional design institute of the Ministry of Railways, passed the ministerial appraisal in 1985, won the Science and Technology Progress Award of the Ministry of Railways in 1986, and has been injected into the ninth volume of the Water Supply and Drainage Design Manual, which is currently the first of its kind in the country, and was adopted by the Department of Resource Conservation and Comprehensive Utilization of the State Economic and Trade Commission, the Department of Transportation and Energy of the State Planning Commission, and the Department of Industrial Science and Technology of the State Science and Technology Commission in 1994. Rated as excellent energy-saving products. The bottom valve has the advantages of reasonable design, advanced manufacturing technology, simple installation, convenient maintenance, low friction resistance, long service life and 5-7% energy saving. It is the replacement product of underwater bottom valve

When used as a bottom valve, it can replace the underwater bottom valve, which can be installed at the 90o bend of the horizontal pipe and the inlet riser above the water surface.

2. When used as a return valve, it can be installed on the 90o transition head, which can replace the elbow and take up less space. It also plays the role of check, its sealing performance is unique, the check effect can achieve watertight, and there is no damping device, which has a certain slowing effect on the harm of water hammer.

3, the energy saving effect is significant, in the normal operation of the use (according to the thousand tons/meter power consumption) can save about 5-7%, reduce the operating cost of water supply, use half a year, the saving electricity can recover the investment cost of this valve you buy, the energy saving effect is the bottom valve can not be achieved.

4. The connection method of this product complies with international regulations and has good ventilation performance

Widely used in oil, foundry, textile, printing and dyeing, gold, mining, drainage and irrigation industry pumps supporting use.

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.