Characteristics of pipeline equipment： 1. Greatly reduce the running friction of the pipeline; 2. Improved service life of pipeline; 3. Absorb equipment vibration and reduce the impact of equipment vibration on the pipeline; 4. Absorb the deformation of pipeline caused by earthquake and ground subsidence; 5. It improves the working efficiency and facilitates the installation

In the production of large flanges, there are many factors that affect the performance of large flanges. Here are some common factors, First, annealing temperature (The annealing temperature is the temperature parameter when the primer and template are combined. When 50% of the primer and complementary sequence are double-stranded DNA molecules, the temperature is an

Stainless steel flange itself is a kind of pipe parts with very good performance, which is not easy to deform when fastening. When installing stainless steel flange, the flange should be smooth and clean, pay attention to remove oil and rust. When installing stainless steel flanges, proper gaskets must be selected. Gaskets must have anti-aging and

The ball valve made of solid components has high durability and can function perfectly even after being idle for a long time. It has a ball made of brass, stainless steel or chrome plated brass, which is embedded in the conduit. The top of the ball is a lever, which can only shake a quarter