Shandong Everbright Valve Co., Ltd. is a company with highly innovative international technology company, China Everbright staff has been committed to provide customers with complete solutions for industrial valves, specializing in industrial valves production, research and development, sales and service. The company actively introduce learning American steel valve manufacturer, Japan, Germany and other advanced countries of the valve and actuator advanced technology, through absorption and improvement in the domestic and international markets, the trust and respect. Discharge pressure: the valve inlet pressure reaches a predetermined height when open. The upper limit discharge pressure required to obey the requirements of the relevant standards or specifications country. Over pressure: discharge pressure and valve opening pressure difference between the steel supplier, usually expressed as a percentage opening pressure. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, welcomed the new and old customers to order our products! Pressure: represents the maximum allowable valve in normal state pressure, high temperature equipment used in high temperature safety valve should not be considered material allowable stress-relieving. Safety valve according to the nominal standard design and manufacture. Opening pressure: Also called the rated pressure or set pressure cast steel valves, the inlet pressure relief valve means the valve under operating conditions began to rise when, under the pressure, began to have a measurable opening height, medium was by visual or Continuous Emissions state auditory perception. Shandong Everbright Valve Co., Ltd. specializing in the production valve manufacturers, welcomed the new and old customers to order our products! Steel valve type, cast steel valves, cast steel valves, Shandong, China Everbright Ltd. by Shandong Everbright valve. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!