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Brand Name : 3A Rubber
Model Number : 3A3004
Certification : ROHS/FCC/SGS
Place of Origin : China
MOQ : 10pieces
Price : negotiation
Payment Terms : T/T,L/C,Paypal,Western Union
Supply Ability : 10000kgs per month
Delivery Time : 10 working days after received your payment
Packaging Details : Packed in cartons
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
hot sales pure graphite packing for steam valve pump from China
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 | |||
 
 
  
  
|   | 
| White Lattice Braided PTFE Packing with Working Pressure 2-20Mpa and Temperature Range -240°C to +288°C for High-Performance Sealing Images | 
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