Seat and seal programs validated for cryogenic to 260 °C service
We machine PTFE seats, cages, and spindle bushings with matched creep data and serialized inspection files for API- and ISO-driven audits.
Cycle testing
250k+
Seat class
API VI
Applications
Key applications
Validated PTFE components deployed across this industry.
- Triple-offset and butterfly valve seats
- API 607 fire-safe stem seals
- Cryogenic spindle bushings
- Severe-service cage liners
Suggested PTFE formats for this industry
Pair high-availability stock with custom-fabricated components to cover new programs and sustaining demand.
PTFE Sheet
Virgin and filled PTFE sheets for gasket cutting, diaphragms, and dielectric insulation.
Dimensions: 0.5 mm – 55 mm thick × up to 1,500 mm wide
PTFE Parts
Custom CNC PTFE components from prototypes to serial production.
Dimensions: Custom per drawing / specification
PTFE Bushes
Machined PTFE bushes and bearings with filled grades for low-wear motion.
Dimensions: Ø 5 mm ID – 200 mm OD × up to 300 mm long
Compliance
Regulatory & quality documentation
Every shipment lands with the compliance evidence your auditors expect.
API 607 fire-safe reports
Documented fire-safe performance and post-burn dimensional retention.
ISO 15848 fugitive emission data
Helium leak testing tied to each serialized seat file.
Success story
Refinery cut fugitive emissions across isolation trains
Filled PTFE seats with documented cold-flow data slashed retorque events on 42 hydrogen service valves during seasonal swings.
Leak incidents
-85%
Turnaround saved
+18%
Torque effort
-25%
Need PTFE expertise for your industry?
Partner with JV Fluoro Industries for engineered fluoropolymer solutions backed by compliance-ready documentation and rapid response teams.