Rubber Curved Joints Steel Flange Pressure 1.6 Mpa Flanged Swing Check Valve

Usage

JGD series curved rubber connect is mainly used in metal pipelines flexible connection which is used to carry liquid, gas, etc, it cancompensate displacement lighten theshake and noise, it is the new product of rubber shake lightening.

Basic classification

1. It is divided into general, special and heat-resistant according to its performance.

It is applicable to the solution with the concentration of acid or alkali below 10 ℃ - 15 ℃.

Special category: applicable to the requirements of special properties, such as oil resistance, plug resistance, ozone resistance, wear resistance or chemical corrosion resistance.

Heat resistant: suitable for transporting water with temperature higher than 80 ℃

2. According to the structural form, it is divided into single sphere, double sphere, three sphere, elbow sphere, wind pressure plate and pipe body. Each form can be divided into concentric equal diameter, concentric reducing diameter and eccentric reducing diameter.

Performance characteristics

1. Small volume, light weight, good elasticity and convenient installation and maintenance.

2. After installation, it can absorb the lateral, axial and angular displacement caused by pipeline vibration; It is not limited by the non concentricity of pipes and non parallelism of flanges.

3. After installation, it can reduce the noise caused by vibration such as pipeline and water pump, and has strong vibration absorption capacity.

4. The inner seamless high-pressure rubber joint can more effectively prevent the corrosion of corrosive medium on the inner wall of the rubber joint in the pipeline with high temperature resistance, acid and alkali resistance and oil resistance, and improve the service life.

Yuanda Valve Group Co., Ltd., founded in 1994, is headquartered in Yincun, Longyao, Hebei, China, the hinterland of Bohai Economic Rim surrounding Beijing and Tianjin. With a registered capital of RMB 200 million, Yuanda currently has 8 subsidiaries, of which 6 are in China and 2 overseas. Among them, the core company, which covers an area of 540,000m2 and has more than 3500 employees, is the largest high,midium and low-pressure valve manufacturing base specializing in valve development, manufacturing, and sales in China.

Yuanda has obtained DNV·GL, ISO9001: 2015、ISO14001:2015、OHSAS18001:2007, API6D（6D-0759）, CE, KS, and EAC certifications. Its""trademark is evaluated as Famous Trademark of China and Famous Brand in Hebei Province, and the product series produced under"" is a trademark registered in Korea and products produced under this trademark enjoy a good reputation in both international and domestic markets. Yuanda has been named “Credit Management AA-Rating Enterprise” by the General Administration of Quality Supervision, Inspection and Quarantine and granted the title of “China Quality Trustworthy Enterprise” by China Entry and Exit Inspection and Quarantine Association. It is also a holder of Manufacture License of Special Equipment Level A and Casting Certificates Grades B, B1, and B2, and a member of China Valve Association council, a corporate member of China Foundry Association, and a provincial enterprise technology center in Hebei. Yuanda has been granted the power to carry out import and export operations on its own and is an approved supplier of PetroChina (CNPC) and Sinopec, Guodian, Huaneng, Huadian, Datang and China Power, and China Aluminum, CCESCC, Shougang, Wuhan Iron and Steel Company, and Hebei Iron and Steel Company.

Yuanda manufactures to standards including GB/JB(china), ANSI, API, AWWA, DIN, BS, JIS, EAC, NF and so on, and uses HT200, HT250, QT400, QT450, WCA, WCB, WCC, CF3, CF8, CF3M, CF8M, 1Cr5Mo, LCB, among others, to produce a great variety of valves including gate valves, globe valves, ball valves, butterfly valves, check valves, diaphragm valves, pressure-relief valves, plug valves, and traps, which are available in 12 main categories, 200 series and 4000 specs, totaling 120,000 tons a year. These products are widely used in all civil sectors covering petroleum, petrochemical, chemical, power generation, metallurgy, water system, pharmaceuticals, urban construction, and water supply and drainage.