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Mosites Butterfly Valves & Gaskets

Media Valve is a leading manufacturer of butterfly valves and works closely with our customers to achieve their flow control needs.

An assortment of Mosites Butterfly Valves are available and ready for immediate production with various options, specific industry applications, and a design concept using the highest quality of bonded elastomeric lined surfaces.

Media Valve offers a full range of low cost Mosites Elastomer Covered Gaskets to seal tough surfaces and resist unwanted corrosion. Our Mosites Gaskets are built for tough application and will not fold upon installation.

Mosites Butterfly Valves

Mosites C10 Valve Mosites C10 Valve

2″ – 36″
2″ – 30″ 150 PSI SERVICE
36″ 125 PSI SERVICE

Mosites C10N Valve Mosites C10N Valve

14″ – 36″ EXCEPT 30″
14″ – 30″ 150 PSI SERVICE
36″ 125 PSI SERVICE

Mosites A20 Valve Mosites A20 Valve

2″ – 12″
275 PSI SERVICE

Mosites A20 Valve Mosites A20N Valve

2″ – 12″
275 PSI SERVICE

Mosites C30 Valve Mosites C30 Valve

2″ – 12″
150 PSI SERVICE

Mosites C30N Valve Mosites C30N Valve

2″ – 12″
150 PSI SERVICE

Automated Valves Automated Valves

Design Options and Applications

Design Options

  • Body castings – stainless steel
  • Disc inserts – various metallurgies
  • A20, A20N disc castings – various metallurgies
  • Custom designed disc configurations
  • Shaft materials – various metallurgies
  • Lockouts for handlevers, gear operators and automation packages

Specific Applications

  • Brine, acid and caustic
  • Sea water desalinization
  • Cooling tower water
  • Flue gas desulphurization
  • Abrasive slurries
  • Vacuum services
  • Lime mud slurry
  • Mine tailings – mine water
  • Acid recovery systems
  • Hydrogen service
  • Waste water treatment
  • Demineralized water

Industry Applications

  • Chemical plants
  • Power generation
  • Pulp & paper
  • Waste incineration
  • Mining
  • Bulk chemical transportation-truck and barge

Mosites Gaskets

Mosites Spacers Mosites Spacers
Mosites Envelope Gaskets Mosites Envelope Gaskets
Mosites Full Face Reinforcing Rings Mosites Full Face Reinforcing Rings
Mosites Full Face Envelope Gaskets Mosites Full Face Envelope Gaskets

Advantages of Elastomer-Covered Gaskets

  • Re-usable
  • Will not cold-flow
  • Cannot be permanently distorted
  • It is rigid – cannot be inadvertently folded when being installed.
  • Low cost.
  • Elastomer provides sealing surfaces and corrosion resistance; steel insert provides rigidity for high pressure and elevated temperature.
  • Each elastomer is specially compounded for optimum mechanical properties and maximum corrosion resistance.

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