Structure features: the four corners of the stuffing are made of aramid fiber with high strength. The center is made of polytetrafluoroethylene fiber, impregnated with PTFE and special lubricant. It is woven into rope or ring sealing products. The product has high pressure resistance, corrosion resistance and so on.
Applications: applicable to steam, organic solvents, water, weak acid and other media. Widely used in petroleum mining, refining, fertilizer and other industries used in various pumps, valves and containers sealed.
Technical parameter
Pressure (Mpa) 30
Temperature (DEG) -150 to 260
Line speed (m/s) 20
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