Contact Person: Amy E-mail:mahongjuan00163.com Mobile Phone:008613854417183 Fax:86-0536-8886654 Web Site:www.gyjx.cn Weifang Guanyu Machinery Manufacture Co., Ltd.（www.gyjx.cn） is a set of development, casting, processing, testing, technical services as one of the specialized enterprises, mainly producing various types of stainless steel ball valves, quick couplings, pneumatic angle seat valves, and may undertake all types of precision stainless steel Casting business. Widely used for drainage products, food, oil, chemicals, power and pharmaceutical industries Products Description: Size: From DN10 to DN50 Medium temperature: -10~+200ordm; C Environment temperature: -10~+120ordm; C Work pressure: 0~1.6Mpa Control pressure: 0.3~0.8Mpa Connection mode: Threading Suitable medium: Water, Oil, Air and some corrosive liquid The quality is good and the price is competitive.