Formula for calculating the size of Elbow

To understand the basic knowledge of elbow, the determination of an elbow must know the diameter, radius and angle of elbow, and some have straight section. According to the angle, there are 45 °and 90 °180 °, which are the most commonly used, and other abnormal angle...

Fire Fighting Pipeline System

Fire fighting pipeline refers to the pipeline system used in fire suppression, connecting firefighting equipment to equipment, and transporting water during fire suppression. Due to special requirements, the thickness and material of fire-fighting pipes have to meet...