Flange expansion joints are new products used to connect pumps, valves, pipes and other equipment to pipelines. They are connected by full bolts to make them into a single unit with a certain displacement for easy installation.···

Duckbill check valve joints are divided into built-in type and clamp type. Built-in duckbill valve and clamp type duckbill valve consists of duckbill valve body and clamp type, mainly used for drainage and sewage pipeline connection, which acts as a check···

The large rod bellows compensator, also called large tie rod compensation joint, compound test tie rod expansion joint, is one of the compensation components often used in pipelines. It is a flexural component composed of two identical bellows and end pip···

Size hose nominal diameter, the choice of joint type (mainly flange coupling, threaded connection, quick coupling connection) size, hose length.···

Waterproof casing structure switch is an important factor affecting the choice of blank, for example, the structure switch complex waterproof casing can be selected from castings.···

It is well known that force transfer joints bring convenience to our life and work. Because of the flexibility of the force transfer joint, it can tightly absorb the pipe and move in the direction of pressure when it encounters pressure, so that a large p···

Many people will confuse rubber joints with insulation joints, thinking that they are the same, but this is wrong.···

The dismantling joint is composed of four major parts: the pipe body, the pressure ring, the sealing ring and the bolt. The main body of the pipe and the pressure ring form the large structural part of the product, while the rubber sealing ring in the mid···

1. use scale: this product is suitable for civil, general industry, municipal water supply and drainage engineering buildings.···

It is used in waterproof system, discharge system, pump outlet, pumping station and submerged aeration system.···

The installation of rubber joints actually has different installation methods according to different models, which is mainly due to the difference of their shapes, but in general, their functions are similar, they are all for vibration and noise reduction···

The more common material for expansion joints is general carbon steel, the actual effect of anti-corrosion is not very good, so the corrosion problem needs to be solved. To choose high-quality anti-corrosion materials in the production, can reasonably and···