Imported trap - [Draining valve] AK1H, AK2H play in steam heating system blocking air drainage, choose the right trap, steam heating equipment can achieve maximum efficiency. To achieve the best results, it is necessary for the performance of various types of products, CS45H characteristics of a comprehensive understanding of the traps many varieties, each with different performance CS45H. Selection of the product, CS47H should first choose its optimal operating characteristics to meet the steam heating equipment, before considering other objective conditions, so you need to choose the product is correct and effective. Traps to be "identified" steam and condensed water can play a role in blocking air drainage. "Recognition" of steam and condensate based on three principles: the density difference, temperature difference and the phase transition. So on the three types of products based on three principles: classified as mechanical type, thermal static type, thermal power type, Valve material: steel, carbon steel, stainless steel, 304, 316 and so on. Valve Specification: DN15-DN1200. Pressure: 1.0-32Mpa drive can be manual, electric, pneumatic, gear and other devices. Standard: GB, American standard, Japanese standard, German standard