rubber joint,expansion joint ,coupling joint,dismantling joint,bellow joint
Manufactured to AWWA C219 under quality management systems accredited to ISO 9001:2000, the DJ Dismantling Joint assembly is a double flanged composite fitting featuring a
telescopic action between a flanged spigot and a flange adaptor. The joint is designed to provide longitudinal adjustment in flanged pipe systems. Dismantling Joints provide a simple methodfor the installation and removal of flanged valves, pumps, flow meters, flanged pipes and pipe fittings. Tie rods are provided for final anchoring and location and these also double as matingflange jointing bolts, reducing the number of these required.
The Dismantling Joint range from DJ extends from 50mm to 2000mm and whilst the chart indicates flange ratings of PN10/16, all common drillings are available in pressures up to 40 BAR. The range indicated overleaf is typical and DJ can manufacture to specific customer specifications and dimensions on request.
Thickness of DJ Flanges will not necessarily be the same as the mating flange. Flanges and Flange Adaptors will not be subject to full end or side thrust, most of which is absorbed by the flexibility in the rubber gaskets. Pipe end should be smooth, with no seams, score marks, dents or ovality.Installation is extremely simple and is generally done with the flange adaptor end connected to the valve or other appurtenance. In cases where a full faced flange is required, for example on wafer butterfly valves, the joint is simply turned round to use the spigot flange instead.
Gongyi Yu -xiang water supply materials Co.,Ltd founded in 1986, the existing design, casting, automatic welding, machining, rubber machining, assembly, testing, experiments and other departments, has independently completed a full set of product development and design, manufacturing capacity and marketing plan and improve the service measures.<br />
The company\'s technology uses computer-aided design, development and production of: metal pipe expansion joints series; steel flexible pipe connectors; series of rubber expansion joints; thermal pipe expansion joints series; stainless steel bellows compensator series; valve series; duct fabric compensator, six device components; power plant steam, water pipelines, elastic supports and hangers; resistant composite pipe; steel flat welding flange, pipe fittings and other ten series of more than 80.<br />
Product quality is stable, reliable performance, detected by the Henan Province Product Quality Supervision Center and Technical Supervision Inspection Liannian Pi, \"the contract, keep promise\" enterprise, \"Quality Trustworthy Unit\" and \"The United States ship ABS class community certification \"British classification society\" Det Norske Veritas certification \".