History and application of galvanized pipe fittings

May. 25, 2023

Galvanizing is one of the topmost inventions of humanity. By laying a subcaste of zinc on the face of iron or sword to insulate oxygen and water, the iron cannot suffer the chemical response needed to rust, thereby perfecting the continuity of ironware. 1. History According to affiliated archaeological findings, as beforehand as the 17th centu

Considerations for the Installation of Fire Protection System Pipes and Equipment

May. 18, 2023

Fire Hydrant System: For overhead pipes, hot-dip galvanized steel pipes can be used when the system operating pressure is ≤1.20 MPa. When the system operating pressure is >1.20 MPa, hot-dip galvanized thickened steel pipes or hot-dip galvanized seamless steel pipes should be used. When the system operating pressure is >1.60 MPa, hot-dip galvanize

Jianzhi re-elected as the rotating Chairman unit of the Pipe Fittings and Valve Casting Branch of the China Foundry Association

May. 18, 2023

On the morning of May 9, 2023, the first fifth council meeting of the Pipe Fittings and Valve Casting Branch of the China Foundry Association was held at the Tianjin National Convention and Exhibition Center. Zhang Zhiyong, Executive Vice President of the China Foundry Association, Gao Yan, Executive Deputy Secretary-General, and representatives fr

Where to buy malleable pipe fittings？

Apr. 19, 2023

When it comes to purchasing malleable pipe fittings, importing from China can provide a number of advantages. Here are some reasons why you may want to consider buying malleable pipe fittings from China: 1. Cost-effectiveness: China has long been known for its cost-effective manufacturing, and this is certainly true when it comes to malleable p

Difference Between Rigid Vs Flexible grooved pipe Coupling

Mar. 23, 2023

There are many types of grooved pipe fittings, including rigid couplings and flexible couplings, open-hole mechanical tees, crosses and grooved tees, crosses, single-piece flanges and grooved flanges, etc., which have similar functions, but the usage occasions are different. Before installation, you should have an in-depth understanding of the perf

Installation and testing of malleable pipe fittings

Mar. 15, 2023

The installation process for malleable pipe fittings involves the following steps: 1. Prepare the pipes: Cut the pipes to the required length and remove any burrs or debris from the ends of the pipes. 2. Prepare the fittings: Clean the threads of the fittings with a wire brush or cloth to remove any dirt or debris.