Seastar Series-Mini Pool Heat Pump NEW ENERGY newest air source mini pool heat pump is designed to heat the smaller family splash pools, featured with fast easy installation, digital controls, plug and play. Pool heater will switch off once the desired water temperature is reached. mini heat pump,small pool heat pump,portable pool heater Guangdong New Energy Technology Development Co., Ltd. , https://www.newenergy-e.com
Power station welding gate valve product features and implementation of standards
There are two standard forms of welding gate valve, one is to follow the introduction of ANSIB16.34 and JISL1E101 standards, the other is based on JB3595 standard GB. It follows the same temperature-pressure rating and there is some sort of interchangeability in some pipelines. The central part of the welding gate valve is self-tight with no valve cover pressure and has good sealing performance under high temperature and high pressure conditions. Self-sealing ring has two kinds of materials, one is low-carbon steel, the other is flexible graphite 316 wire (mesh). Welding surface of the top welding base carbide, the pure metal layer after processing ≥ 3mm, with wear resistance, high temperature, corrosion resistance, abrasion, long service life. Branch pipe at both ends of the welded structure, welding bevel according to the standard or user requirements. Power station welding gate valve for thermal power plants, petrochemicals, metallurgy and other high temperature and pressure water, metallurgy and other high temperature and pressure water, steam, oil, superheated steam pipe.