Insulation valve standard: valve: the design and manufacture [GB12234] plug: design and manufacturing standards [GB / T 22130] valve: design and manufacturing standards [GB / T 12234] Ball: design and manufacturing standards [GB / T12224, ASME B 16.34] insulation valves Category: Valves products meet international standards GB, DIN, ANSI and so on. High temperature and high pressure valves. Insulation valve further divided into: insulation valve, insulation valve, valve insulation, insulation discharge valve, insulation valves, valve insulation, insulation filters. Valve. Insulation valves. Using a wide range of products for large and small caliber, range. Due to the many varieties of insulation valves, detailed structural principle can question the company's technical engineer. Uses thermal insulation shutoff valve shut-off valve is mainly used in petroleum, chemical, metallurgical, pharmaceutical and other types of systems to transport solidify under normal temperature high viscosity media ◆ Insulation performance standards shutoff valve design and manufacture: BS1873 BS5160 GB12233 flange size : ANSIB16.5 JB / T79 GB9113 pressure and temperature: ANSIB16.34 length of the structure: ANSIB16.10 BS1873 GB12221 welded connections Size: ANSIB16.25 test and experiment: BS6755 GB / T13927 Weifang stainless steel valves, valves, valve by the Shandong Shandong Everbright Everbright Valve Limited. Weifang stainless steel valves, valves, valve Shandong Shandong Everbright Everbright Valve Co., Ltd. (www.sdgdfm.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information Contact: Manager Ma.