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Gongyi Jinhongda Pipeline Co., Ltd. is a manufacturer of valves and valve pipe fittings that integrates production and sales. Over the years, it has won the recognition of customers with its good reputation, high-quality products and excellent services, and has established long-term close cooperation with many manufacturers’ import and export enterprises. Our tenet is high quality and low price, and honest management. The product quality has passed the ISO and CE quality system certification, and also supports OEM and ODM customized production.

Compensator, also known as expansion joint: according to the production material classification: rubber expansion joint, dismantling joint, stainless steel corrugated expansion joint.

Rubber compensator, also known as rubber joint:

Characteristics:

The rubber joint is mainly made of rubber and polyester cord fabric and sandwich hard steel wire, with high elasticity and toughness, which is very helpful for the displacement compensation of long-distance pipelines, absorption of pipeline vibration, noise reduction and noise reduction. The rubber joint is made according to the different use environment of the material, which is resistant to high temperature, acid and alkali, corrosion, high wear resistance, etc., and has a wide range of use pressure, and will not rust. Basically, it is free from maintenance during the operation period.

Scope of use:

Because of its good comprehensive performance, flexible rubber joints are mainly used for the lifting and transportation of raw water and sewage, water supply and cooling circulating water of thermal power plants, pipeline transportation of chemical substances in metallurgical industry, condensate, chemical industry, cooling and dilution in petrochemical industry and flexible connection between long and short distance pipelines in other industries. Because rubber has high wear resistance, it is also suitable for low-temperature transportation of granular, powder and vapor in all industries.

Dismantling joint: mainly includes steel sleeve type expansion joint, power transmission joint and limit expansion joint.

Characteristics:

The steel pipe compensator is made of fine carbon steel or alloy steel and nodular cast iron. It uses the telescopic performance between the casing and the body to compensate for the pipe displacement, especially the thermal expansion and contraction caused by the high temperature of the long-distance pipeline. When the valve is disassembled and installed, it is necessary to add a force transfer joint to effectively adjust its length to compensate for the pipe gap. The material used for the steel pipe compensator can be made of high wear resistance and corrosion resistance according to the use environment, Compared with the rubber compensator, the steel pipeline compensator is relatively strong, and is not afraid of puncturing and weather resistance is relatively strong, but it will rust like ordinary steel and needs to be repaired every year, especially in the seawater resistant pipeline, which needs to be coated with marine seawater resistant coating.

Scope of use:

Steel pipeline compensator is mainly used in water supply and drainage pipelines, large circulating water pipelines and condensate water pipelines, steam pipelines, natural gas pipelines and sewage treatment pipelines. It also has good advantages in powder transportation and slurry transportation. Especially for the compensation of high temperature pipes, the rubber joint generally has a higher temperature resistance of 150 ℃ and the steel expansion joint is 450 ℃.

Stainless steel corrugated expansion joint, also known as stainless steel bellows expansion joint:

Characteristics:

Stainless steel bellows is made of excellent stainless steel material, which has the characteristics of light weight, corrosion resistance and large compensation. It has stainless steel bellows expansion joints for water and gas and pulverized coal bellows expansion joints. Select different materials for manufacturing according to the use environment. There are direct-buried stainless steel corrugated compensator, transverse stainless steel corrugated compensator, angular stainless steel corrugated compensator, and pulverized coal pipe expansion joint.

Scope of use:

The scope of use of stainless steel bellows includes water supply and drainage pipes, power plant circulating water pipes, power plant pulverized coal air ducts, steam pipes, and seawater desalination pipes.

Gongyi Jinhongda Pipeline Co., Ltd products:Flange rubber joint, PN25 rubber joint, PN40 rubber joint, high-pressure rubber joint, metal hose, American standard gate valve, flange, universal coupling, pipe maintenance device, brass valve, butterfly valve, threaded flexible joint, stainless steel threaded flexible joint, wide range joint, stainless steel flange, rubber joint, removable joint, corrugated compensator, exported to the United States, Canada, Russia, Ukraine, Germany Britain, France, Spain, Italy, Vietnam, Thailand, Malaysia, Singapore, Indonesia, the Philippines, Myanmar, Pakistan, India, Bangladesh, Turkey and other countries have won the responsibility and support of many customers

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Media Contact
Company Name: Gongyi Jinhongda Pipe Co., Ltd
Contact Person: Darren Zhao
Email: Send Email
Country: China
Website: https://www.jhdpipeline.com/