T Seals

Prevent Rolling in the Seal Groove

Freudenberg Flow Technologies T-Seals are mostly used in stab and static applications for high cyclic pressure and temperature peaks of up to 15,000 psi and 210° C (410° F) or higher depending on housing design and material choice.

Product Description

Traditional sealing solutions cannot provide adequate safety here. The separate PEEK anti-extrusion rings ensure high pressure resilience and excellent resistance to rolling and bunching. A standard range designed to suit AS568B O-ring housings is available to be retrofitted into original O-ring grooves in three standard lengths.

Used for many oil and gas applications in wellhead equipment, downhole and surface applications, Freudenberg Flow Technologies’ T seals are supplied in a wide range of materials. Custom sizes are also available.

Features:
  • Three-piece design, similar to O-Rings and backups
  • Used in dynamic and static services
  • Available in wide range of materials
Materials

Spring seals from Freudenberg Flow Technologies are available in commercial grades like NBR, HNBR, FKM and our high performance Gazguard® grades, engineered to offer superior performance in demanding applications, Norsok M-710 RGD, Norsok M-710 sour gas and ISO 10423 (API 6A) chemical ageing immersion and fixture testing and ISO 10423 F.1.11 pressure and thermal cycling testing.

Technical Specifications

 
Product Validation Testing
  • Diametric extrusion gap of .003”
  • 1 hour pressure hold of 29,000 psi at 450 F
  • Test report available for download