In order to change the direction of the pipe by 90 degrees, a 90 degree elbow is installed between the pipes. Long and short radius forms are available.
As the right angle at which flow is redirected is one-quarter of 360°, the 90° elbow is also called a “90° ell” (pronounced like the letter “l”) or a “quarter bend”.
Wholesale Elbow Pipe Fitting, Malleable Iron Pipe Fitting Black 90 Degree for Home Decoration Normal NPT Thread 1/2″
As we all know, fittings are a necessary part when assembling any plumbing system. Despite the fact that the use of cast iron communications is a thing of the past.cast iron fittings are still widely used in pipeline construction.
The quality of our products is strictly controlled in each process.
In order to ensure that the products are 100% qualified, we increase the air test pressure to more than 0.6MPa, which is more than 20% higher than the national standard.
Due to the many advantages of our fittings, they can show outstanding advantages during the installation process. Using our products can greatly speed up installation and reduce installation costs.
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JIANZHI has more than 40 years of casting experience and technical reserve. The annealing process is a key process in the production of malleable iron.
in the annealing process, in order to ensure all fittings quality, JIANZHI adopts tunnel annealing furnaces. You may find thread cracking in some other brand products, this is a sign of immature annealing technology. If you find one unqualified product, including thread breaking, JIANZHI will pay you 200RMB. If you find an air hole product, you will get a 500RMB payment. when you find a grey product, we will pay you 1688RMB. So far, no manufacturer dares to make the above quality promise. JIANZHI has the confidence to make this promise because of strict quality control. Choose JIANZHI, let JIANZHI bring you more benefits.