Black Malleable Iron Extension Pieces

Product details

Malleable iron extension pieces can be Black, Hot dipped galvanized, or cool ( Electric )galvanized. The main Materials are divided into Galvanized malleable Union, Stainless steel Union, Ductile iron Union, and lining plastic Union. According to Seal Type. It includes Flat Seat Union, Taper ( Conical )Union, And brass to iron Taper seat Union, Customers can choose the type by their needs!

As Matter of fact, Malleable iron extensions pieces can be used for matching hardware fittings ( Carbon steel threaded pipe nipples )connections and can be installed in various pipe Joints, So The Malleable iron Unions are widely used in industrial fields such as plumbing installations, civil constructions, Gas projects, Agricultural irrigations, Automobile manufacturing, Vessel manufacturing, etc.

With the Adoption of accepting structure, Malleable iron extension pieces reduce the connection cost. And it is very convenient for installation, use, and maintenance, and the leakage-proof ability is extremely higher. Moreover, the shape is a solid polygonal design, the inner layer is engraved with three-dimensional thread, which has good sealing properties and keeps long service life.

Malleable iron Unions have these many advantages, Do you know how to install them? The installation method is very simple, But we must get the point and make an accurate way. We take item  342 Bras to iron seat Union as an example. Firstly, Cleaning the copper ring on the male part, and then the Female part and Nut. Secondly, Fix the hexagon part of the male ends Thirdly, use the pipe wrenches to fasten the nut. The most important is to keep the female's part immovability. All those steps can make the Malleable iron Union with perfect tightness. Do you get it?

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