Weld fittings _ Zhenjiang Bernard (certified) _ fittings

This plays a major role in sealing joints of the other pieces of card sets, role play under axial compression force acting sleeve nut R flange joints, axial movement along the inner cone joint body, while the blade end in reaction force R 'radial action arising under radial contraction, eliminating the gap between sleeve and pipe fittings, leaving the blade contact surface of the tube, then the tube is no longer rotates, continue to rotate the nut so that the card sleeve edge jail prison to cut the pipe to ensure seal. Another aspect is the ferrule sealing edge endpoints cross the line 13 ° chamfer and outside the park (the edge) and the joint tightly contact the annular cone forms a seal with male thread straight tube fittings, which is sealed card sets The main parts. Last 86 ° cone sleeve radial contraction in force under the action of F, the hug is connected pipes, while the middle is slightly arched ferrule nut, so ferrule having an axial elastic deformation, which sets the seal on the card and prevent the compression nut from loosening both beneficial effect. Stainless steel fittings to install the operating coaching stainless fittings (two ferrule tube fitting) by American Fred A. Ray can be invented in 1947. In contrast to the form of threaded joints, reaming, single-card sets, stainless steel fittings are sealed and secure a balance between small-bore piping connections. Weld fittings _ Zhenjiang Bernard (certified) _ fittings provided by Zhenjiang Bernard electric meter Limited. Zhenjiang Bernard Electric Instrument Co., Ltd. (www.zjbonade.com) Jiangsu Zhenjiang, chemical instrumentation leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhenjiang Bernard leadership with the staff warmly welcome all inquiries negotiations to create a better future Zhenjiang Bernard.