Made in China Flexible Rubber Expansion Joint for Water Drainage

  OUR ADVANTAGES:    1. Qualified Joint Supplier in Nuclear Power Plant  2. China National Standards Drafting Unit of Rubber Joint     made in china expansion joint for water drainage     1)Materials of expansion joint for water drainage   2)Structure of galvanized rubber expansion joint   3)Dimension of galvanized rubber expansion joint   Note:    1.  The Liwei  One Ball Rubber Bellows Flexible Joints  GJQ(X)-DF supply range is from DN32 to DN3600.  2. Control units must be used when piping is not properly anchored. 3. The rated pressure 2.5MPa products will only be sold with control units.   4. The Liwei  One Ball Rubber Bellows Flexible Joints  GJQ(X)-DF  Pressure rating is based on 30°C operating temperature. The pressure rating is reduced at higher temperatures.   5. Movements shown in the above table are non-concurrent.   6. Normally, the flange drilling is based on DIN PN16, ANSI 150/250/300 lbs, BS PN10, JIS 10K are also available upon request.   7. Please remark the application standard of structural strength and connection size when placing an order.     4)Physcial and Mechancial Properties of galvanized rubber expansion joint   8)Quality System Authentification Certificate       5) Operation Site of Company Products   6) Rubber Expansion Joints Projects of Henan Liwei Industry Co., Ltd.    Company Information                HenanLiwei IndustryCo.,Ltd located at Shangjie District. Zhengzhou city is a manufacturer specializing in processing various steam, water, windpipe expansion and compensation joints, and a main base for producing rubber, metal and non-metallic pipe joints, It is also the appointed enterprise by the former chemical industry ministry, national construction ministry and general petrol chemical company member unit China Water Supply Association and power Equipment Network Union, and joints production unit recommended by China Water Association and National Metallurgy Ministry.           Our Liwei brand flexible rubber joints have various heavy calibers, type and high quality in the county, The products series have won four patents and our company is named “Quality and Credit Unit” by Henan Province, Our product have become the first choices for national power design ,municipality and metallurgy units.            At present, our product include four serial flexible rubber joints, three types, tens of standard and common specification, eight series of metal pipe loosing compensation joints and fourteen standard specifications and types, eleven types of standard and common specification products for serial wind pipe non-metal compensators. Our annual comprehensive production capacity can reach over forty  thousand sets and we also process various pipe joint matching flat welding flanges (steel international/non-international standard). Our products have been sold in over thirty cities and autonomous  regions, With China’s entry to the WTO; our products have been exported to foreign countries as Italy. Spain, Pakistan. Singapore and East European countries, etc, and the products have been become public famous brand products for design units and clients.            Our company has been equipped with rich technical strength, excellent design and complete design and complete products test measures. We also own a set of strict management system and high-quality technicians, In2004; we have gained quality management and environment management  authentication.             Insisting on the rennet “Development Through Technology, Making More Friends, Creating Green Environment and Responsible for Future”, the company has been devoting itself to creating top products and well serving all clients around the world, Liwei brand products will be a red line between we and the clients for ever.     Contact Us