PTFE Packing
PTFE Packing
[ AREAS-789 ]
Product Description
| Material: | PTFE Yarn Fiber, PTFE Filament | Color: | White |
|---|---|---|---|
| Structure: | Lattice Braid | Working Press: | 2-20Mpa |
| Working Speed: | 2-20m/s | Working Temperature: | -240°C ~ +288°C |
| Size: | 3-50mm X 3-50mm X 5, 10, 15kgs |
CHARACTERS:
PTFE packing is a good sealing material, and it is made by braiding PTFE strips.
With High cross-sectional density and structural strength ;
Low coefficient of friction result in easy shaft running ;
Long lubricant squeezed out under operating pressure.
Application:
Applicable for dynamic seal at high linear speed, often used in check and needle valve stems, reciprocating rods, rams, and plungers, and safety injection system valves.
Specifications:
1) Pressure: 2MPa in centrifugal pumps, 10MPa in piston pumps, 20MPa in valves
2) Temperature: <280°C
3) Linear speed: 4m/s in centrifugal pumps, 2m/s in piston pumps, 2m/s in valves
4) PH range: 0 - 14
5) Thickness: 3.0 - 50mm
Commodity | Item | Rotating | Reciprocating | Static |
| white pure PTFE packing without lubricant and PTFE emulsion, braided from PTFE dispersion and lubricant is not impregnated for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required | working pressure (bar) | 15 | 100 | 150 |
shaft speed (m/s) | 6 | 3 | ||
temperature | -150 ~ +260°C | |||
PH range | 0-14 | |||
| white PTFE packing with lubricant, braided from PTFE dispersion and lubricant and PTFE emulsion are impregnated for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required. | working pressure (bar) | 15 | 100 | 200 |
shaft speed (m/s) | 6 | 3 | ||
temperature | -150 ~ +260°C | |||
PH range | 0-14 | |||
| white PTFE packing with silicone core, braided with PTFE yarn and blended with silicone rubber core in central position with excellent compression compensation power for valves and lower shaft speed applications under medial pressure in food processing, pharmaceuticals, paper mills, fibre plants where high purity and corrosion resistance is required. | working pressure (bar) | 15 | 100 | 150 |
shaft speed (m/s) | 6 | 3 | ||
temperature | -150 ~ +260°C | |||
PH range | 0-14 | |||
