Asia Transmission joint trusted partners Zhongyuan valve fittings Heai Expansion joint international customer site

→Graphical Introduction Information of Rigid waterproof casing pipe←

Asia Transmission joint trusted partners Zhongyuan valve fittings Heai Expansion joint international customer site,Its factory is located in Gongyi City, Henan Province, China,central China.Tomorrow's challenges demand innovation today.Innovation' Quality!Zhongyuan valve fittings' Quality Management System is the key to our customer's satisfaction. Our number one goal at Zhongyuan valve fittings is to provide products that exceed your expectations. Our customers expect and deserve perfection in the products we manufacture. We like to create value and loyalty by continuously listening, offering innovative and competitive technologies and products that deliver on our commitments. Zhongyuan valve fittings is committed to putting quality into action throughout our entire process, from production to delivery.Zhongyuan valve fittings has a huge production capacity to ensure a quick delivery time. More importantly, each product will pass strict material inspection, process inspection, and final testing to guarantee each product's conformity and quality.

    Innovation are always mindful that all energy comes from the CUSTOMER,Key points of product knowledge in the field of power:：The double flange limit expansion joint is composed of body, sealing ring, gland, extension and shortening pipe and other main components. On the basis of the original performance of the loose sleeve expansion joint, a limiting device is added, and double nuts are locked at the maximum expansion capacity. vssja-2(b2f) double flanged limit expansion joint is suitable for connecting both sides with flanges, adjusting the connection length of both ends of the product during installation, tightening the gland bolt evenly in turn, and then adjusting the limit nut, so that the pipe can expand freely, lock the expansion amount, and ensure the safe operation of the pipe.
  Zhongyuan valve fittings combine customer insight with strength in design expertise and leadership to simplify or meet the needs of the markets and brands we serve.Rigid waterproof casing pipe is suitable for structures (buildings) that do not withstand pipeline vibration and expansion deformation at the point where the pipeline passes through the wall. For areas requiring earthquake fortification, such as rigid waterproof casing pipe, flexible connections should be set near the pipeline entering the pool wall or the external wall of the building. Type A is suitable for steel pipes.
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