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Ball Valve Sealant #5050

Brand: Sealweld
Sealweld Ball Valve Sealant #5050 provides an insoluble film of lubricant to protect seal faces and reduce torque requirements. Specially processed particles of PTFE will seal scratches to sealing surfaces up to 0.030". 
 
Will not harden or plug off conventional giant buttonhead sealant injection fittings. 
 
For best results, first inject Sealweld Valve Cleaner Plus, then leave in the valve for 30 - 40 minutes (up to 8 hours for problem valves). Purge the system with Sealweld Total-Lube #911. Inject Ball Valve Sealant #5050 if Total-Lube #911 fails to hold a reliable seal. 
 
#5050 is also available in heavier grades for severely leaking valves and emergency valve sealing conditions. This product is available in a wide range of extra heavy grades with increasing amounts of PTFE. Designed for use by qualified technicians ONLY.
Sealweld Ball Valve Sealant #5050 provides an insoluble film of lubricant to protect seal faces and reduce torque requirements. Specially processed particles of PTFE will seal scratches to sealing surfaces up to 0.030". 
 
Will not harden or plug off conventional giant buttonhead sealant injection fittings. 
 
For best results, first inject Sealweld Valve Cleaner Plus, then leave in the valve for 30 - 40 minutes (up to 8 hours for problem valves). Purge the system with Sealweld Total-Lube #911. Inject Ball Valve Sealant #5050 if Total-Lube #911 fails to hold a reliable seal. 
 
#5050 is also available in heavier grades for severely leaking valves and emergency valve sealing conditions. This product is available in a wide range of extra heavy grades with increasing amounts of PTFE. Designed for use by qualified technicians ONLY.
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Specifications

Brand

Base Oil

  • Synthetic

Color

  • Green

Drop Point

  • None

Texture

  • Tacky

Pressure

  • 10,000 psi

ASTM Penetration

  • 200 to 250

Compatibility

  • Excellent

Solvent Resistance

  • Excellent

Special Additive

  • PTFE

Particle Size

  • Semi-micronized

Composition

  • Semi-Liquid

Temperature Range

  • -296° to 232° C (-20° to 450° F)
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Applications

  • Use in Ball, Gate and Plug Valves, Orifice Fittings, Valve Stems and Seat Seals with Minor to Severe Leakage Problems
  • Use at Refineries, Wellheads, Pump or Compressor Stations and in Gas Distribution Systems
  • Suitable for crude oil, sour gas, CO2, water/brine solutions, and refined petroleum product pipelines.
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Why Choose Sealweld #5050

Value Elements
  • High Perforance Sealant Formulation
    • Specialized valve maintenance sealant designed to address severe valve leak paths.
    • Formulated with large PTFE particles (semi-micronized) for superior sealing performance.
    • Available in five different grades, each with increasing PTFE content to match the severity of leakage.
    • Easily injected using standard hydraulic or pneumatic injection guns, simplifying field application.
  • Effective in A Wide Range of Enviornments
    • Compatible with environments containing up to 20% H2S.
    • Effective in CO2 environments and suitable for brine water applications.

 

Comparison vs. Next Best Alternative (NBA)
  • Sealweld #5050 is The Gold Standard
    • Considered the gold standard in valve sealants, trusted by the industry for critical sealing applications.
    • Backed by Sealweld’s expertise as a recognized leader in valve sealant technology.

 

Where Do I Use This Product and Why?

  • For When Other Products Don’t Stop the Leak
    • The go-to solution for sealing severely leaking valves. Sealweld #5050 Ideal when conventional lubricants or lower-grade sealants are insufficient to control leak paths.
    • Essential for critical operations requiring reliable sealing in demanding service conditions.
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