Manufacturing standards: Chinese GB, the Department of Mechanical JB, chemical industry standard HG, American standard API, ANSI, German standard DIN, Japanese JIS, JPI, British standard BS production. Body material: copper, cast iron, cast steel, carbon steel, WCB, WC6, WC9,20 #, 25 #, forged steel, A105, F11, F22, stainless steel, 304,304L, 316,316L, chromium molybdenum steel, cold steel, titanium alloy steel. Working pressure 1.0Mpa-50.0Mpa. Working temperature: -196 ℃ -650 ℃. Connection: internal thread, external thread, flange, welding, butt welding, socket welding, card sets, clamp. Operation: manual, pneumatic, hydraulic, electric. Shandong Everbright Valve Co., Ltd. has the world's leading production equipment and technical engineers, have the ability to national standards as well as various industry standards for manufacturing quality valves. Insulation Valve has the following advantages 1, simple structure, manufacture and maintenance more convenient. 2, the working stroke is small, open and close a short time. 3, sealing Weifang steel valve, sealing surface friction is small, longer life expectancy. Shortcoming insulation off valve is as follows: 1, fluid resistance large Shandong steel valves, larger force required to open and close. 2, does not apply with particles, viscosity, easy to medium coke. 3. Adjust the poor performance. Insulation Weifang valve shut-off valve is mainly used in petroleum, chemical, metallurgical, pharmaceutical and other types of systems in order to solidify under normal temperature transport high viscosity medium, welding BJ45W DC insulation jacket insulation jacket shut-off valve in the valve between the two flanges, the side of the valve is provided with insulation jacket bottom two connectors. DC insulation off valve is particularly applicable to chemical, pipeline fertilizer industry, jacket connotation into steam to prevent crystallization medium. Thermal cut-off valve is widely used in petroleum, chemical, metallurgical, pharmaceutical and other types of systems. Shandong Everbright valve (Figure) _ _ high temperature and pressure valve Valve Co., Ltd. Shandong Everbright provided by the valve. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) located in Weifang City, Shandong Province, Cravens District Bao Tong Street North Makers Industrial Park. Scraps and development in the wave of market economy, the current Everbright valve has a high profile in the ball, and enjoys a good reputation. Everbright valve made whole network business alliance certification, marking our service and management level has reached a new height. Everbright valve staff willing to work with all people of insight and common development, for a better future.