The pressure balanced plug valve passed the acceptance test was developed by the Western Pipeline Company in cooperation with Sichuan Jingkong Valve Manufacturing Co., Ltd., Zhejiang Fangzheng Valve Co., Ltd. and Raymond Valve Manufacturing Co., Ltd. The product has optimized the plug sealing structure to reduce the opening torque; the surface of the plug adopts a proprietary treatment process to improve the wear resistance, erosion resistance and self-lubrication; the self-designed pressure relief valve inside the plug is used to avoid the medium Particle impurities enter the upper cavity of the valve body and overpressure.
Axial flow check valves were developed by Western Pipeline Co., Ltd. and Zigong Xindi Pell Valve Co., Ltd., Suzhou Neway Valve Co., Ltd. and Chongqing Kete Industrial Valve Co., Ltd. The product has improved the sealing and cushioning function of the piston type composite sealing structure; the valve stem bush adopts special processing technology, and the valve flap adopts anti-rotation, anti-disengagement and double guide support technology.
At present, the two products have been industrially applied in the west-to-east line of the West-East Gas Pipeline and the western section of the second-line. The longest running time of a single piece of equipment is more than 15,000 hours.
With the continuous breakthrough of the “localization of key equipment for oil and gas pipelines†project, localization of key equipment has been achieved, the construction and operating costs of long-distance transmission pipelines have been reduced, and favorable conditions have been created to ensure the safe and smooth operation of oil and gas pipelines.
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Jiangmen Hongyi Electrical Appliance Manufacturing Co., Ltd. is a professional enterprise which aims at producing household electrical appliances. Our company is located in Jiangmen City, Guangdong Province. We are adjacent to Guangzhou, Shenzhen, Macao and Hong Kong. The transportation is very convenient.
Our company has product development, mould manufacturing, testing, product manufacturing and other departments. We have a professional team to ensure product quality. We provide quality and high performance products for clients. Our company aims to establish good and stable trade relationships with clients. Our products are exported to Southeast Asia, the Middle East and other countries and regions. We have deeply won consumer's trust.
Our main products are food mixers, blenders, electric fans, electric irons, plastic accessories and hardware.
Our company has consistently adhered to the concept of "outstanding quality, affordable price, excellent service". We hope to strengthen economic cooperation with friends from all over the world and create a bright future together.
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