Dec 25,2020

What is the correct way to assemble an adapter flange?

Adapter flange fasteners refer to the bolts, nuts and washers used to connect adapter flanges. Hex head bolts are usually used for low pressure pipes, and studs (studs) should be used for medium and high pressure pipes. The nuts matched with the bolts are divided into A-type and B-type. The A-type nut is rounded on the hexagon on one side, and the other side is flat, while the B-type nut has rounded corners on both sides.

Dec 25,2020

What are the types of flanges commonly used in the market?

Flange is the abbreviation of flange plate. The name is the transliteration of flange. It was first proposed by an Englishman named Elchart in 1809, and he also proposed the casting method of flange at the same time, but later It was not widely used for quite a while, until the beginning of the twentieth century, flanges were widely used in various mechanical equipment and pipeline connections.

Dec 25,2020

How should the mechanical tee be installed correctly?

First, the steel pipe is opened with a hole punching machine, and then the mechanical tee is inserted into the hole, and the hole is sealed along the pipe wall by a sealing ring. Mechanical tee is divided into two types: wire connection and groove type. When the mechanical tee is connected, the clearance between the mechanical tee and the hole should be checked, all parts should be uniform, and then tightened in place; the distance between the mechanical tee and the hole should not be less than 1m.

Dec 25,2020

How to connect the adapter flange correctly?

1. The connection of the connecting flange should maintain the same axis, the center deviation of the bolt hole should not exceed 5% of the diameter of the hole, and the bolt should be free to penetrate. The connecting bolts of the flange should be of the same specification, the installation direction should be the same, and the bolts should be tightened symmetrically and evenly.

Dec 02,2020

Is there a difference between grooved fittings and mechanical tees?

Grooved pipe fitting is a new type of steel pipe connection pipe fitting, also called clamp connection, which has many advantages. Grooved pipe fitting connection, as an advanced pipeline connection method, can be either exposed or buried, that is, there are steel joints and some Flexible joints, so it has a wide range of applications.

Dec 02,2020

What are the main characteristics of grooved pipe fittings?

1. The installation speed is fast. The grooved pipe fittings only need to install the standard parts supplied, and do not need subsequent work such as welding and galvanizing, so the installation speed is significantly faster than the threaded connection and flange connection, and the pipe can be automatically centered and aligned through the clamp. The construction efficiency can be greatly improved, and the pipeline installation period can be effectively shortened.