If there is a slight leakage at the packing, the stem nut must be locked again. But do not lock too tight, usually lock again 1/4 turn ~ 1 turn, the leakage will stop.

Ball valves are divided into: floating ball ball valves, fixed ball ball valves, orbital ball valves, V-shaped ball valves, three-way ball valves, stainless steel ball valves, cast steel ball valves, forged steel ball valves, ash discharge ball valves, sulfur-resistant ball valves, pneumatic ball valves, electric ball valves, ferrule ball valves, welded ball valves.

Domestic market valve manufacturers about more than 2300, can provide the valve products have several categories, more than 3500 varieties, more than 40,000 specifications. Here's an introduction to the classification of valves!

The faucet, as a small item in the kitchen, plays a crucial role. For example, the cleaning of food before cooking, the cleaning of pots, bowls, ladles, and spoons after meals, and the use of a faucet for washing and brushing are all inseparable. When choosing a faucet, many people are too casual, which may bring a lot of inconvenience to their daily life in the future.

Faucet is an essential product in every household. When choosing, try to choose a better brand to be more sturdy and durable. However, due to the complex processing technology of faucets, different internal materials, and uneven quality, consumers find it difficult to distinguish the quality of faucets from their appearance. Today, let's take a look at the types of dragon heads? Which brand's leader is more reliable?

Improper maintenance after selecting a faucet can affect its service life, which is a headache for many people. The frequency of using a faucet is high, and it is necessary to use it every day. In such a high frequency of use, how can we maintain the faucet and increase its service life? In fact, this is not a difficult task. Below, we will teach you that as long as the installation