Operating Conditions: Pressure: up to 1.0MPa Temperature: up to 80℃ Speed: 3000rpm Media: mud Product material: stainless steel (304, 316), rubber, graphite, carbon. Design/Structure Big spring Short axle size is easily operated. Easy for installation and maintenance Excellent wear-resistance. Competitiveness: High-performance, competitive price, prompt delivery and best service Longer service life and low energy consumption Can be customized according to customer’s requirement More than 20 years' designing and manufacturing experience More than 20 years’ vendor of Sinopec and PetroChina Get the ISO9001, ISO14000 and ISO18000 certificate Awarded a number of utility patents in researching and designing seals Product Application: Chengdu Yitong Seal Co., Ltd. (CYT for short) is a high-tech enterprise specializing in designing and manufacturing mechanical seals, gas-lubricated mechanical seals(dry gas seals) and many kinds of sealing control systems, which are applied to rotating equipments, such as pumps, blowers, compressors and agitators (or mixers), etc. Our products have been widely applied to petroleum, chemical fiber, fertilizer, oil refining, papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc. Main products are mechanical seal, dry gas seal and all kinds of seal control systems, applying to rotating equipments. Company Brief Introduction