American Standard Electric Valve

U.S. standard electric valve and the main structural features are:
1, selected materials to meet domestic and foreign-related standards, reasonable structure and beautiful shape.
2, the electric cut-off valve disc, valve seat sealing surface of iron based alloy or stellite (Stellite) made of cobalt-based alloy welding, wear-resistant, high temperature, corrosion resistance, good abrasion properties long service life.
3, stem quenched and the nitrogen treatment, with good resistance to corrosion and scratch resistance.
4, can be used with a variety of standard pipe flanges and flange sealing surface types to meet various project needs and user requirements.
5, valve body materials, variety, packing, gasket can be based on actual working conditions or the user requests a reasonable option, can be applied to all kinds of pressure, temperature and medium conditions.
6, sealed with screw connection seal back seat, or welding austenitic stainless body made, reliable seal, replace the packing case can be carried out in non-stop, convenient and does not affect system operation.
7, with DZW Series multi-turn electric devices, with shells of small, light weight, complete function, and can be used with the remote computer package, also available upon request matching electric device.
J941 flange connection electric cut-off valve suitable for nominal pressure PN1.6 ~ 16MPa, operating temperature -29 ~ 550 ℃ oil, chemical, pharmaceutical, fertilizer, power industry, and other conditions of the pipeline, cutting off or turn tube Road medium. Drive mode a manual, gear transmission, electric and pneumatic.