Fiberglass short circuit DN40 (with flange and blind plate)

Fiberglass short circuit DN40 (with flange and blind plate)Also known as fiberglass short section or FRP short pipe, it is a short pipe shaped connector used to connect fiberglass pipelines or equipment. It usually has flanges, threads, or sockets at both ends, used to compensate for pipeline installation errors, adjust pipeline length, or serve as a transition section for equipment connections.

Fiberglass Short Circuit (with flange and blind plate) Usage:

Connect two sections of pipeline to compensate for installation errors

Adjust the length of the pipeline system to adapt to different working conditions

As a transitional connection between equipment and pipelines

Easy to maintain and repair pipeline systems, and can be quickly disassembled and replaced

Classification of fiberglass short circuit connection methods

① Flange short circuit

Flanged at both ends, used to connect pipes between two flanges

Specification: DN15-DN2000mm, pressure rating: 0.6-1.6MPa

Application: Chemical equipment interface, large pipeline system connection

② Socket short circuit

One end socket, one end socket, used in conjunction with adhesive

Suitable for low-pressure systems (≤ 500Pa) and pipelines (DN ≤ 300mm)

Application: Ventilation system, water supply and drainage branch pipe connection

Fiberglass short circuit DN40 (with flange and blind plate)Key points for installation and use

1. Installation steps (taking flange short circuit as an example)

Check the flange sealing surface, clean oil stains and dust

Install gaskets on the sealing surface (choose material according to the medium)

Align the flanges at both ends of the short circuit with the pipeline flange

Tighten the bolts evenly (using diagonal sequence to avoid uneven force distribution)

Check the sealing and conduct a pressure test

2. Maintenance precautions

Regularly check for leaks at the connection points

Avoid mechanical damage caused by collisions with sharp objects

When used in high temperature environments, pay attention to not exceeding the material design height in temperature

Long term disused pipeline systems should be emptied of internal media to prevent corrosion