How to install stainless steel flange

I believe that all of us should have a certain understanding of stainless steel flanges, stainless steel flanges are actually a kind of disk parts, the most common in pipeline engineering, flanges are used in pairs. In pipeline engineering, flanges are mainly used for pipeline connection. So how is the looping stainless steel flange installed?

1, before the connection of contaminated stainless steel pipe or stainless steel pipe fittings inside and outside dirt should be cleaned;

2. The connected pipes are respectively installed with a flange with a grooved ring;

3. 90° flanging process should be carried out on the two pipe ports. After flanging, the port plane should be polished vertically and flat, without burrs, bumps and deformation, and the pipe mouth should be rounded with special tools;

4, can also be used in finished flanged short pipe welding on the pipe;

5, the stainless steel sealing ring has been installed on both sides of the O-shaped rubber sealing ring, embedded in the groove ring flange, stainless steel sealing ring hole aperture and pipe diameter is the same, are concentric circles;

6. Connect the flange hole with a bolt, and tighten the bolt assembly symmetrically;

7. In the tightening process, push each flanging plane of the two pipes along the axial direction, and evenly compress the O-shaped sealing rings on both sides to form rigid contact and flexible sealing state, so that the joint is sealed.

How to install stainless steel flange

I believe that all of us should have a certain understanding of stainless steel flanges, stainless steel flanges are actually a kind of disk parts, the most common in pipeline engineering, flanges are used in pairs. In pipeline engineering, flanges are mainly used for pipeline connection. So how is the looping stainless steel flange installed?

1, before the connection of contaminated stainless steel pipe or stainless steel pipe fittings inside and outside dirt should be cleaned;

2. The connected pipes are respectively installed with a flange with a grooved ring;

3. 90° flanging process should be carried out on the two pipe ports. After flanging, the port plane should be polished vertically and flat, without burrs, bumps and deformation, and the pipe mouth should be rounded with special tools;

4, can also be used in finished flanged short pipe welding on the pipe;

5, the stainless steel sealing ring has been installed on both sides of the O-shaped rubber sealing ring, embedded in the groove ring flange, stainless steel sealing ring hole aperture and pipe diameter is the same, are concentric circles;

6. Connect the flange hole with a bolt, and tighten the bolt assembly symmetrically;

7. In the tightening process, push each flanging plane of the two pipes along the axial direction, and evenly compress the O-shaped sealing rings on both sides to form rigid contact and flexible sealing state, so that the joint is sealed.