Difference Between Stainless Steel And Brass Ball Valve

Stainless steel ball valve and brass ball valve are all belong to ball valve product. The difference between them is material, work performance and medium. They are all easy to be operate and repair. They have compact structure.

Brass valve is application to water, solvent, acid, gas and other general working media.  But stainless steel ball valve is used for media which with bad working conditions. Such as media contain sulfuric acid, oxygen, hydrogen peroxide, methane and ethylene. Generally speaking, the material of brass ball valve is brass. The stainless steel valve always adopts other material, such as 301,304,316 and so on.

Stainless steel ball valve is cheaper than brass ball valve in large caliber. Medium temperature range of copper ball valves is much higher than stainless steel ball valve. When the temperature is exceed 80℃, you must choose brass ball valve. Stainless steel valve can close tight by rotating 90 degrees and with little rotating torque. Complete equality of the body cavity provides little resistance and straight flow channel for medium. In general, ball valve is most appropriate for opening and closing directly. But recent years, ball valve design has become throttle and control flow.

Overnight Water In The Bathroom Faucet

Generally speak, water adjacent the water pipe and in bathroom faucet which has stopped overnight are stationary. Residues of microorganisms in the water will be a lot of reproduction. According to the research, overnight water will attack the hydration reaction in the metal chamber of faucet. It will make metal pollution water and residual micro-organisms in the tap water will multiply. There is hidden in a Legionella bacteria. This bacteria is easy to lead disease to people. Patients who infected this bacteria will feel chest pain, depressed, very easy to snooze, irritability, confusion, directional hinder. And even some people will get diarrhea, abdominal pain, vomiting, disgust and other digestive tract diseases.

If people use bad faucet, the lead content in water will be more seriously overrun. The first reason of bathroom faucet connecting nut can not up to national standard is that connecting nut thickness is bad or use non copper materials instead. So customers must choose copper nut. Certainly you had better choose copper shower accessories.

In fact, we often find that water color become yellow, white or dirty. In daily life, the water we drink mostly is surface water, and polluted by detergent and other organic matter. So we must use tap water reasonable to avoid disease. The correct operation is releasing a basin water in order to make overnight water came out. Then use the tap water wash face and brush teeth.