Wholesale copper thread DN40 DN40 electric valve electric two-way valve products

Second, Shanghai high electric plug all copper two-way valve structure and Characteristics: Full copper two-way valve bolt high electric valve seat all-copper material, integrated structure. Suitable for convergence liquids, gases, powders and other media, streaming and distribution. Its effortless operation and easy maintenance. For petroleum, chemical, power and other corporate sector delivery on pipes, tanks, container equipment variety of gases, liquids, powders and other media convergence, or shunt device. Its characteristics are: 2 seat with PTFE material, a small group of the valves open, switch light. 3. The three-valve structure, easy accessibility, easy on-site maintenance, replacement, and its flow smooth, fluid resistance. 4. With anti-static structure, download type stem and packing structure designed to prevent the stem off, small size saves installation space. Third, the Shanghai bolt of high electric two-way valve performance and design specifications: 1, pressure rating: PN1.6,0.6, (Mpa) 2, nominal diameter: DN15-200; 1/2 "-2 3, Temperature: - 29-150 ℃ 4, Suitable medium: carbon steel: for vapor oil and other media 5, link: flange link by: JB, GB, HG, SH and ANSI B16.5, JIS, DIN and other standards; welded end Press: GB12224 and ANSI B 16.25; thread link press: GB7306.