Polytetrafluoroethylene (PTFE- Teflon®, etc.) Exclusion Seals

18 Results
PTFE V Ring
from Jinshiling (Heyuan) Technology Co., Ltd.

Enhance your sealing solutions with the unparalleled durability and performance of our PTFE V-Rings. Designed to meet the rigorous demands of industrial applications, these V-Rings offer a potent combination of strength, flexibility, and resistance to extreme environments. Crafted from premium... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Seal Type: V-ring
ptfe wiper seal
from Jinshiling (Heyuan) Technology Co., Ltd.

PTFE (Polytetrafluoroethylene) wiper seals are essential components in hydraulic and pneumatic systems, designed to prevent contaminants from entering and damaging the system while maintaining optimal performance. Key features :. Low friction: The inherent low friction properties of PTFE... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Operating Temperature: -328 to 500
  • Seal Type: Wiper
Heavy Duty Hydraulic Seals
from FTL Technology

FTL Technology has long been a supplier of heavy duty hydraulic seals into a wide range of industries, including steel and metal processing. Seals are manufactured in NBR, HNBR, FPM and PTFE compounds to suit a broad range of operational and ambient conditions. Seal geometries are available which... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Flourosilicone (FVMQ) Nitrile (NBR) Highly Saturated Nitrile (HNBR) Polytetrafluoroethylene (PTFE)
  • Seal Type: Wiper
PolyLip - Rotary Seals -- 900AL
from Seal Science, Inc.

Rotary Lip Seals – are designed to be retained in the housings to minimize the possibility of the seal rotating with the shaft. This is accomplished with a press fit metal can, metal retaining ring, or backing plate. [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Operating Temperature: -320 to 550
Piston Seals - Turcon® AQ-Seal®
from Trelleborg Sealing Solutions Germany GmbH

A double-acting O-Ring energized seal, the Turcon ® AQ Seal ® is suitable for sealing between two media such as fluid and gas. It consists of a Turcon ® ring and an X-ring or Quad-Ring ® inset into the dynamic sealing face. It has excellent sliding properties with no stick-slip... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Nitrile (NBR) Polytetrafluoroethylene (PTFE)
  • Shaft I.D. or Seal O.D.: 0.6299 to 9.84
  • Design Units: Metric
  • Axial X-section: 0.0701 to 0.2098
Double-acting PTFE Scraper
from Greene, Tweed & Co.

The 2270 series is an O-ring-energized, double-acting PTFE scraper,  adapted for nonstandard glands. The 2270 scraper is a low friction,  bidirectional design with ingression control that can be used as a  secondary seal. An inboard vent is available upon request for reduced... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Seal Construction: Rubber / Polymer
  • Seal Type: Wiper; Scraper
  • Shaft I.D. or Seal O.D.: 0.2480 to 13
Poly Split CEMA Seals
from CinchSeal

The model PS CinchSeal® is maintenance free and designed to seal screw conveyors, mixing and blending equipment. It is manufactured out of polypropylene and stainless steel to handle dry powder and slurry products in the food service, pharmaceutical and chemical industries where stainless steel is... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); Silicone
  • Seal Construction: Single Metal Case
  • Seal Type: Wiper
  • Design Units: English
Wiper Seals
from FTL Technology

Wiper seals or scrapers are axial seals which maintain sealing contact with the piston rod, while allowing the reciprocating motion of the rod to pass through the inner bore of the seal. Installed in the sealing configurations of pneumatic cylinders to scrape dirt, foreign particles, chips or... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE) Polyurethane
  • Speed: 197
  • Seal Type: Wiper
  • Pressure: 14.5
PolySpring™ - Spring-Energized Seals -- 810V Series
from Seal Science, Inc.

Spring energized seals are uni-directional u-cups seals. An energizer is required to provide a pre-load for low pressure sealing and to maintain intimate lip contact with the mating hardware. As the seal wears the spring continues to exert pressure on the lip until the useful performance of the seal... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Operating Temperature: -320 to 550
Piston Seals - Turcon® AQ-Seal® 5
from Trelleborg Sealing Solutions Germany GmbH

The double-acting Turcon ® AQ Seal ® 5 incorporates an elastomer Quad-Ring ® and is energized by two O-Rings to improve sealing behavior. It demonstrates excellent results in applications requiring media separation, e.g fluid/fluid or fluid/gas. Works well in higher pressure applications... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
  • Shaft I.D. or Seal O.D.: 1.57 to 23.62
  • Design Units: Metric
  • Axial X-section: 0.0701 to 0.2098
Scrapers and Wipers
from Greene, Tweed & Co.

Greene, Tweed offers a variety of scrapers and wipers to match any. application challenge. From harsh media to extreme environmental. conditions, Greene, Tweed provides the most reliable materials. and scraper designs available for customization in any application. AVALON ®... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Seal Construction: Single Metal Case; Rubber / Polymer
  • Seal Type: Wiper; Scraper
  • Shaft I.D. or Seal O.D.: 0.4980 to 13
Rotary Air Lock Seals
from CinchSeal

Our rotary air seals are designed to replace rope packing on rotary air locks and is maintenance-free due to its self-adjusting rotary air lock design. Custom seal housing types are available in aluminum and stainless steel. The seals can be rebuilt with inexpensive repair kits. All of Cinchseal's... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Seal Construction: Single Metal Case
  • Seal Type: Wiper
  • Design Units: English
Piston Seals - Turcon® Variseal® W2
from Trelleborg Sealing Solutions Germany GmbH

The Turcon ® Variseal ® M2S is a single acting seal with scraper lip, based on the design of the Variseal ® M2, consisting of a U-shaped seal jacket and a corrosion resistant V-spring. The asymmetric seal profile works well even in media with high viscosity and the Turcon ® material... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE)
  • Shaft I.D. or Seal O.D.: 0.3937 to 9.84
  • Design Units: Metric
  • Axial X-section: 0.0571 to 0.3740
Rotary Shaft Seals -- 7500 Series
from CinchSeal

Our 7500 Series CinchSeals are designed for zero maintenance due to the unique self-adjusting design. These are ideal for industrial screw conveyors, bucket elevators, and similar bulk solid applications. The 7500 Series consumes 30% less power than packing seals and will not undercut shafts. Fully... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); Silicone
  • Seal Construction: Single Metal Case
  • Seal Type: Wiper
  • Design Units: English
Scrapers - Turcon® Excluder® 2 with O-Ring
from Trelleborg Sealing Solutions Germany GmbH

The Turcon ® Excluder ® 2 is a double-acting O-Ring energized scraper that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. The O-Ring... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
  • Design Units: Metric
  • Seal Type: Scraper
  • Shaft I.D. or Seal O.D.: 0.3937 to 9.45
Rotary Shaft Seals -- 7600 Series
from CinchSeal

The maintenance free rotary 7620 and 7650 solid aluminum CinchSeal's are designed for larger shaft sizes ranging from 3.937" up to 6.00". They are ideal rotary shaft seals for screw conveyors, bucket elevators, and other bulk handling equipment. The 7620 model has a solid clear coat aluminum housing... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); Silicone
  • Seal Construction: Single Metal Case
  • Seal Type: Wiper
  • Design Units: English
Scrapers - Turcon® Excluder® F
from Trelleborg Sealing Solutions Germany GmbH

Double-acting O-Ring energized scraper with two O-Rings that has two functions: a) to scrape contaminants from the retracting piston rod to prevent soiling of the system and b) to hold back the residual oil film on the extending piston rod on the medium side. Excluder F is recommended for use in... [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Fluoroelastomer (FKM) Nitrile (NBR) Polytetrafluoroethylene (PTFE)
  • Design Units: Metric
  • Seal Type: Scraper
  • Shaft I.D. or Seal O.D.: 0.3150 to 7.83
Rotary Shaft Seals -- 7800 Series
from CinchSeal

The newly designed 7800 Series Cinch Seal® for screw conveyors, shaft handling equipment, and other bulk handling equipment are made out of 316 Stainless Steel to handle dry and slurry products in the food service, pharmaceutical and chemical industries where stainless steel is a requirement. [See More]

  • Sealing Element or Lip Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE); Silicone
  • Seal Construction: Single Metal Case
  • Seal Type: Wiper
  • Design Units: English