Structural features: NFS fiber impregnated with PTFE, graphite and special lubricants, woven into rope or ring products. The packing has good self lubrication, flexibility and resilience, easy installation and good compensation performance during use. Therefore, the utility model is more suitable for old or larger tolerance mechanical equipment or slightly worn axle sleeve.
Application: applicable to water, sea water, sewage, acid, alkali, salt, solution and other media. Used in chemical, metallurgy, petroleum, power generation, paper making, shipbuilding, urban water supply and other equipment seals.
Technical parameter
Pressure (Mpa) 15
Temperature (DEG) -20 to 260
Line speed (m/s) 10
PH 3~13
Specification size:
Sectional dimensions mm 34568101112 141618202225
Sectional dimensions: inch 1/8, 5/32, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16,, 3/4, 7/8, etc.
Special specifications can be made according to user requirements