Pure PTFE Packing is braided by pure PTFE thread, and is not treated with PTFE emulsion and lubricating grease.

SKU: $5000.00 Categories: ,

Pure PTFE Packing is braided by pure PTFE thread, and is not treated with PTFE emulsion and lubricating grease. Because it is made of solid braid and is flexible and adjustable, it can be well matched with shafts and stuffing boxes. It has excellent corrosion resistance, good self-lubrication and anti-sticking properties. PTFE packing is recommended for chemical, Food, food, etc. where contamination is not allowed, and can also be used for all chemical media except soluble alkali metals.
equipment:
Pumps, valves, flanges.
industry:
Food industry, medicine, paper making, chemical fiber, fine chemical industry, etc., are not allowed to be polluted.
medium:
It is suitable for all media except molten alkali metals and free fluoride ions.
Product specifications: 3*3mm–50*50mm; special specifications or various non-standard products can be made according to customer requirements

The main technical parameters of pure PTFE packing:

  • Pressure: 10MPa
  • Temperature:260°C
  • Line speed:10m/s
  • PH value:0-14

※The actual application conditions are different, the above parameters are for reference only and do not make any guarantee requirements.

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PTFE Compression Packing

PTFE Compression Packing

What is PTFE Compression Packing?

PTFE (polytetrafluoroethylene) compression packing is a type of mechanical seal used to prevent leakage between rotating or reciprocating shafts and their housings. It is made of braided PTFE fibers, which are known for their exceptional chemical resistance, low coefficient of friction, and wide temperature range.

PTFE compression packing is commonly used in pumps, valves, mixers, and other industrial machinery. It is a versatile and reliable sealing solution that can be used in a wide variety of applications.

Benefits of PTFE Compression Packing

  • Excellent chemical resistance
  • Low coefficient of friction
  • Wide temperature range
  • Non-toxic and non-hazardous
  • Easy to install and maintain

Applications of PTFE Compression Packing

  • Pumps
  • Valves
  • Mixers
  • Agitators
  • Compressors
  • Blowers
  • Food processing equipment
  • Pharmaceutical equipment
  • Chemical processing equipment

How to Choose PTFE Compression Packing

When choosing PTFE compression packing, it is important to consider the following factors:

  • The type of fluid being sealed
  • The temperature of the fluid
  • The pressure of the fluid
  • The shaft speed
  • The type of pump or valve

    • It is also important to choose a packing that is the correct size for the shaft and stuffing box. The packing should be tight enough to seal the leak, but not so tight that it causes excessive wear on the shaft.

Installing PTFE Compression Packing

PTFE compression packing is relatively easy to install. The following steps are involved:

  1. Disassemble the pump or valve.
  2. Remove the old packing.
  3. Cut the new packing to the correct length.
  4. Install the new packing in the stuffing box.
  5. Reassemble the pump or valve.
  6. Tighten the packing gland until the leak is stopped.

It is important to follow the manufacturer's instructions for the specific packing that you are using.

Maintaining PTFE Compression Packing

PTFE compression packing requires minimal maintenance. However, it is important to inspect the packing regularly for signs of wear or damage. If the packing is worn or damaged, it should be replaced.

It is also important to tighten the packing gland periodically to ensure that the seal is still effective.