Spool is the use of its movement to achieve the direction of control, pressure control or flow control of the basic functions of the valve parts. Any leading switch control to a spool, for water, the quality of the spool is an important basis for the water quality assessment, it can be said the most critical impact on water quality is the spool.

Faucet spool which kind of good

There are three types of common spool: ceramic piece valve core, stainless steel ball and shaft roll type spool

Ceramic spool: because of affordable, less water pollution, good wear resistance, good sealing performance, at the same time on the "brittleness" of the improvement, so that the ceramic valve is widely used. In general, the ceramic valve core to a good sealing effect, due to foreign technical strength is relatively strong, some imported ceramic chip, sealing performance of relatively good, stable physical properties wear and long service life. Currently on the market most of the leading manufacturers of well-known brand sanitary ware has been mostly used ceramic valve.

Shaft roll type spool: the advantage of the hand rotation is smooth, easy to operate, easy to handle, feel comfortable and easy, aging resistance, wear resistance. But the spool spool spool as old-fashioned, has been gradually to meet the needs of the crowd for the spool, so will gradually be eliminated by the market. Shaft spool in the production of large brand leader, it is now very rare.

Stainless steel ball valve is currently has a leading high tech valve, a number of high-end bathroom brands are used in laser processing technology of irregular seven ball valve, as the latest water valve. The industry also believes that the spool is more suitable for poor water quality areas, because it is not affected by the impact of impurities in the water, it will not shorten the service life. And the steel ball valve core of the handle in the area of regulating water temperature has a larger angle, can accurately control the water temperature, to ensure the rapid and accurate flow of hot water, to save energy efficiency. However, the production cost of stainless steel ball valve core is higher than other types of valve core, while the production of processing technology requires more fine, suitable for the water environment in poor areas of application.

Water tap valve core identification simple method"

1, switch faucet handle, with the hand to feel, up and down when the switch is not blocked in the middle of the feeling is better.

2, the spool switch to half, stop. And then hit in place! With the feeling to compare, the upper and lower halves feel the same as the best.

3, about (regulating the hot and cold) when. (first with the above method) and then look at the weight, when the spool is good about "idling", feel very light.

4, with the index finger, middle finger gently clamped leading handle around gently move, view it is flexible and not loose, whether blocking feel, feel of the damping oil, flexible and not loose, without blocking the feel and heavy oil damping feel better.

Faucet is common in our life objects, the valve core faucet is important parts of the faucet, when we buy a faucet can be to look for the valve, in order to let the tap used to be more enduring.