~Operating Conditions:
Pressure:  0~1.6MPa
Temperature:  -20~160℃
Rotary speed:  ≦3000r/Min
Applicable medium: corrosive media, such as weak acid and base, crystal and particle allowed.
Product material: stainless steel, rubber, graphite, carbon.
Design structure:
Dual-cartridge mechanical seal
Multi-spring structure on both sides
The elastic body do not contact with the medium against blocking.
Easy for installation and maintenance
Excellent wear-resistant friction pairs.
Double-balanced structure on the side of the medium
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