Hiper Seal
Hiper seal has been designed specially to overcome the problems associated with PTFE composite or other high performance plastics like UHMW-PE and elastomer. They are suitable for static, rotary, and reciprocating application in temperatures from cryogenic to 300°C, pressure from vacuum to 700 kg/cm², and speed up to 20 m/s, to survive the most corrosive environment.
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V-type HiPerSeal with Helical Wound Ribbon Spring
Features:
V-shape spring with moderate spring rate (ratio of load vs. Deflection)
Long beam leg design puts the spring load exact at leading edge of PTFE seal
Replace Standard Inch fractional and AS 568A O-ring without any modification
Standard spring is made of austenite series stainless steel
Other special corrosion resistant materials such as Hastelloy, Elgiloy are also available
Temperature range from -150ºC to 260ºC
Vacuum to 210kg/cm2 standard and 700kg/cm2 extended heel
Optional scraper lip design for abrasive medias or environment
Recommended Applications:
Reciprocating rod and piston seal
Rotating shaft with speed 4 m/s max
Wide tolerance and misaligned glands (static)
Face seal for external or internal pressure environment
Dynamic applications up to 260ºC
H-type HiPerSeal with Helical Wound Ribbon Spring
Features
High spring rate for medium and heavy load application.
Produces evenly distributed load across each individual band
Replace Standard Inch fractional and AS 568A O-ring without any modification
Standard spring is made of stainless steel, but NACE compliant Elgiloy and Hastelloy springs are also available
Temperature range from -150ºC to 300ºC
Vacuum to 210 kg/cm2 standard and 700kg/cm2 extended heel
Not suitable for wide gland tolerances, eccentricity or misalignment.
Recommended Applications
Face seal for external or internal pressure environment
Static rod and piston seal
Very slow dynamic seals
Vacuum and cryogenic sealing application
Main Products:
PTFE Seal, Spring Energized Seals, Hydraulic Seals, Pneumatic Seals, Parker Seal, High Pressure Seals, Rotary Seals, Hiper Seal





