The outer layer of this super-strong steel wire spiral hose features a black, textured, aging-resistant synthetic rubber layer, while the middle layer uses multi-layered, high-strength, ultra-soft steel wire. With a pulse lifespan of >=1 million cycles, it ensures excellent bending performance, especially under high pressure. It boasts a long service life (using Litong’s specially designed integrated hose connection, weather-resistant for over 5 years, with a 2-year warranty), a feature unmatched by other suppliers. Strictly adhering to ISO18752-DC standards for pipelines, steam system valves are prone to heat dissipation, leading to heat loss. In recent years, the insulation of steam systems has become increasingly important. Due to the relatively complex appearance of steam valves, they require frequent operation and regular maintenance. While steam pipelines are well-insulated, steam valves often lack insulation. High-temperature steam rubber hose manufacturers remind you that proper maintenance of steam hoses and pipeline valves will bring you greater convenience and benefits. Litong possesses market-recognized R&D achievements, having received awards such as Luohe City Innovative Enterprise, Provincial Scientific Research Award, and CNAS National Laboratory Award. It holds 16 invention and utility patents, has led or participated in the formulation of national standards for the steel wire hose industry, and has received national science and technology awards and authoritative industry awards, reflecting the company’s position in the hose industry and maintaining its leading position. Based on their structure and pressure resistance, rubber hoses can be classified into four types (A, B, C, D, pressure from low to high): Type A: Their working pressure is approximately 1.5MPa to 2.5MPa (test and burst pressures are approximately 1.5 times and 2.5 times the working pressure, respectively). The inner and outer rubber components are typically made of wear-resistant and weather-resistant materials, and the reinforcing layer uses low-cost perforated fabric. Type A manufacturing processes are relatively simple and have the lowest cost.
Our company’s high-temperature steam hoses generally use one or more layers of steel wire winding or braided rubber hoses, with flexible components such as connectors or flanges at both ends, used for conveying various high-temperature saturated steam, hot water, and other media. Our high-temperature steam hoses have excellent characteristics such as corrosion resistance, high and low temperature resistance, light weight, small size, and high flexibility. The company, specializing in high-temperature wear-resistant sandblasting hoses for steam and air, successfully went public in 2015. In line with national strategy and applied to high-end applications, it broke away from the traditional approach of only purchasing products from foreign brands, continuously innovating and developing, particularly in the high-end hose sector. In the field of basic material research, the company developed various high-end compound adhesives to ensure high-end products. Simultaneously, it introduced advanced German experimental and production equipment, winning market share and completing its high-end market layout.