grooved pipe fittings' advantage and adaptability

The design specification of automatic sprinkler system proposes that the connection of the system piping should be connected by grooved joints or threaded and flanged joints; for pipes with a diameter equal to or greater than 100mm in the system, flanges or grooved joints should be used in sections. connection.

Grooved pipe joint technology, also known as clamp connection technology, has become the first technology for the connection of liquid and gas pipelines. Although this technology is developed later in China, due to its advanced technology, it is quickly adopted domestically. Received by the market. Developed in 1998, after a few years of development and application, it has gradually replaced the two traditional pipe connections of flange and welding. Not only is the technology more mature, the market is generally recognized, and it has been actively guided by national laws and regulations.

The application of the grooved pipe joint technology makes the complicated pipe connection process simple, fast and convenient. Make pipe connection technology a big step forward.

advantage

1. Quickly adopt the groove clamp contact and the corresponding Pipe Fitting pipeline. It is not necessary to weld in the construction, and there is no need for secondary galvanizing and secondary placement. Increased the rate of placement.

2. The light clamps are light in weight, the number of bolts is small, and the placement is convenient. No special skills are required.

3, reliable scientific and fair organ planning, strange C-type rubber sealing ring, to achieve triple seal, to ensure the reliability of the joint seal.

4. Peaceful use of grooved clamps and corresponding pipe fittings to start construction, only mechanical assembly, no welding, no open flame, therefore, there is no slag turbidity pipeline, which can ensure the safety of the construction site, and start under the conditions of fire ban. Especially suitable.

5. Due to the rapid resettlement and no special skills, the resettlement rate is low. Therefore, the comprehensive resettlement work can reduce 30-50% compared with the flange.

6, occupying space Small groove type clamp contact connection takes up about 70% of the space of the flange, and because of the small number of fastening bolts and no object, the construction of the special practical space is narrow.

7. Maintain a simple and reliable product quantity. As long as it is properly placed, the pipeline is tested and passed, and it runs safely. It usually does not need maintenance. The spare parts need not be exchanged for decades.

8, practical pipe universal groove clamp contact can be used to link hundreds of seamless Steel Pipe, galvanized steel pipe, welded steel pipe, Stainless Steel Pipe, copper pipe and other metal pipe.

9. The flexible connection of the pipeline can be realized. The flexible groove type clamp is connected with the flexible pipeline system, which can absorb the length displacement of the pipe due to temperature change, and allow the pipe to have a certain offset angle.

Grooved pipe joints are an advanced pipe connection that can be either erected or buried, either with steel joints or with flexible joints. Therefore, it has a wide range of applications.

1 According to system: can be used for fire water system, air conditioning hot and cold water system, water supply system, petrochemical pipeline system, thermoelectric and military pipeline system, sewage treatment pipeline system, etc.;

2 According to the pipe material: can be used to connect steel pipe, copper pipe, stainless steel pipe, plastic-lined steel pipe, ductile iron pipe, thick-walled plastic pipe and hose and valve parts with steel pipe joint and flange joint.

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