ChemTite® Butterfly Valve

Sizes: 2" to 24"
150 psi Service
Body Material: Ductile Iron
Disc Material: PFA, S.S., Hastelloy, Titanium, UHMWPE
Ideally Suited for
  • Chlorinated Brine, Chlorine Dioxide & Chlorinated Water
  • Wet Chlorine Gas
  • Sulfuric, Phosphoric, Hydrobromic, & Hydrochloric Acids
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C10 Mosites Butterfly Valve

Sizes: 2" to 36"
150 psi Service
High Gloss Epoxy Finish
Ideally Suited for
  • Water, Chemicals, Slurries
  • Air & Vapors
  • Full Vacuum and Dead End Service
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A20 Mosites Butterfly Valve

Sizes: 2" to 12"
275 psi Service
Cast Cabon Steel
Ideally Suited for
  • Continuous Cycling
  • Reliable Service in Flow Control Applications
  • Full Vacuum and Dead End Service
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C30 Mosites Butterfly Valve

Sizes: 2" to 12"
150 psi Service
High Gloss Epoxy Finish
Ideally Suited for
  • Water, Chemicals, Slurries
  • Air & Vapors
  • Full Vacuum and Dead End Service
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Automated Valve Controller

Whether you require on-off or modulating service, all Mosites Butterfly Valves can be custom engineered for flow control applications. Since 1961, we have engineered specific automation packages for the Mosites Butterfly Valve to meet your most critical control valve requirements. We offer a full range of actuators, solenoids, limit switches, and other accessories. As an option, we also offer locking type adapters for automation packages.

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800 Series Composite Valve

Sizes: 2" to 12"
150 psig Service
Made from Durcor® Advanced Fiber Reinforced Composite
Tensile & Compressive Strength Rivals Steel
Ideally Suited for
  • Acids
  • All Bleach Solutions
  • Salt Water and High Chlorides
  • Temperatures from (-)60°F to (+)250°F
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860 Series Resiliently Seated Valve

Sizes: 2" to 12"
150 psi Service
Made from Durcor® Advanced Fiber Reinforced Composite
Tensile & Compressive Strength Rivals Steel
Ideally Suited for
  • Acids
  • All Bleach Solutions
  • Salt Water and High Chlorides
  • Temperatures from (-)60°F to (+)250°F
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890 Series Large Diameter Valve

Sizes: 14" to 42"
150 psi Service
Made from Derakane 411 Vinyl Ester Reinforced with ECR Glass Fiber
Ideally Suited for
  • Chlorinated Brine, Chlorine Dioxide & Chlorinated Water
  • Wet Chlorine Gas
  • Sulfuric, Phosphoric, Hydrobromic, & Hydrochloric Acids
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Automated Valve Controller

  • Rack & Pinion and Vane Type Actuators
  • Low Profile Molded Mounting Bracket
  • Ball Valves 1/2" to 10"
  • Butterfly Valves 2" to 42"
  • Automating Control
  • Mild Control Applications in Chemical Process Industries
  • High Capacity/High Rangeability Applications
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    ChemTite® PFA Lined Ball Valve

    Sizes: 1" to 6"
    250 psi Service
    Ductile Iron Body
    Heavy Duty PFA Liner
    Ideally Suited for
    • Strong Acids Up To 98% Sulfuric
    • Solvents, Caustics, Chlorides
    • Sulfates, Phenols, Peroxides
    • Bleach Solutions
    • Temperatures from (-)20°F to (+)400°F
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    Polyvalve® Polyethylene Ball Valve

    Sizes: 1/2" to 12"
    High Density Polyethylene
    Smooth-Bore
    Available in SDR 9, 11, 13, 17
    Ideally Suited for
    • Natural Gas Distribution & Gathering
    • Landfill & Hydrocarbon Fuel Gases
    • Water, Wastewater, Irrigation
    • Chemical Services (Acids/Bases)
    • Temperatures & Pressure Service Dependant
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    400 Series Vinyl & Glass Composite Valve

    Sizes: 1" to 10"
    275 psi Service
    Deakane 470 Vinyl Ester Resin Reinforced with Glass Fibers
    Tensile & Compressive Strengths Rival Steel
    Ideally Suited for
    • Strong Acids up To 98% Sulfuric
    • Solvents, Caustics, Chlorides
    • Sulfates, Phenols, Peroxides
    • Temperature Range (-)50°F to (+)215°F
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    405 Series Vinyl & Carbon Composite Valve

    Sizes: 1" to 10"
    275 psi Service
    Derakane 470 Vinyl Ester Resin Reinforced with Carbon Graphite Fibers
    Tensile & Compressive Strengths Rival Steel
    Ideally Suited for
    • Strong Acids up to 98% Sulfuric
    • Solvents, Caustics, Chlorides
    • Sulfates, Phenols, Peroxides
    • Temperature Range (-)50°F to (+)250°F
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    450 Series Epoxy & Glass Composite Valve

    Sizes: 1" to 10"
    275 psi Service
    E-Plus Epoxy Resin Reinforced with Glass Fibers
    Tensile & Compressive Strengths Rival Steel
    Ideally Suited for
    • Strong Acids up to 98% Sulfuric
    • Solvents, Caustics, Chlorides
    • Sulfates, Phenols, Peroxides
    • Temperature Range (-)50°F to (+)250°F
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    455 Series Epoxy & Carbon Composite Valve

    Sizes: 1" to 10"
    275 psi Service
    E-Plus Epoxy Resin Reinforced with Carbon Graphite Fibers
    Tensile & Compressive Strengths Rival Steel
    Ideally Suited for
    • Strong Acids up to 98% Sulfuric
    • Solvents, Caustics, Chlorides
    • Sulfates, Phenols, Peroxides
    • Temperature Range (-)50°F to (+)275°F
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    459 Series Ceramic Lined Composite Valve

    Sizes: 1" to 10"
    Full Vacuum to 275 psig
    Advanced Thermoset Resins Reinforced with Graphite Fibers
    Y-TZP(Yttria-Partially Stabilized Zirconia) Liner, Seats & Ball
    Ideally Suited for
    • Abrasive Slurries
    • Thermal Cycling Processes
    • Severe Corrosive Media
    • Temperatures from (-)50F to (+)275F
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    Composite Diaphragm Valve

    Sizes: 11⁄2" to 6"
    150 psi Service
    60 Mil Double Nexus® Reinforced
    Body Material: Composite
    Available Linings
    • Epoxy Resin
    • Vinyl & Novolac Vinyl Ester Resin
    • Furan Resin
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    Lined Iron Diaphragm Valve

    Sizes: 1/2" to 12"
    200 psi Service
    Body Material: Ductile Iron, Carbon Steel, Stainless Steel
    Available Linings
    • Soft or Hard Rubber
    • Neoprene
    • Polypropylene
    • PVDF
    • ETFE
    • PFA
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    Plastic Diaphragm Valve

    Sizes: 1/2" to 2"
    150 psi Service
    Body Material: PVC, PVDF, Polypropolyene, or PFA
    Features & Benefits
    • Bubble-Tight ShutOff
    • Throttling
    • Streamline Flow / Bidirectional
    • Temperatures up to (+)300°F
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    Unlined Metal Diaphragm Valve

    Sizes: 1/2" to 12"
    200 psi Service
    Body Material: Ductile Iron, Carbon Steel, Stainless Steel
    Features & Benefits
    • Bubble-TIght Shutoff
    • Throttling
    • Streamline Flow/Bidirectional
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    Glass Lined Metal Diaphragm Valve

    Sizes: 1/2" to 8"
    200 psi Service
    Body Material: Ductile Iron, Carbon Steel, Stainless Steel
    Features & Benefits
    • Bubble-TIght Shutoff
    • Throttling
    • Streamline Flow/Bidirectional
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    Swing Check Valve

    Sizes: 2" to 6"
    150 psi Service
    Extra Heavy Wound Filament Wall
    Liners: Epoxy Resin, Vinyl & Novolac Vinyl Ester Resin, Furan Resin
    Features & Benefits
    • All Composite
    • 60 mil Double Nexus® Reinforced Corrosion Barrier
    • Epoxy or Furan Resin
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    ChemTite® Ball Check

    Sizes: 1" to 6"
    Full Vacuum to 250 psig
    UV Resistant Epoxy Coating
    Heavy Duty PFA Lining
    Ideally Suited for
    • Acids, Caustics & Peroxides
    • All Bleach Solutions, Solvents & Phenols
    • All Organic and Inorganic Chlorides & Sulfates
    • Temperatures Range (-)20F to (+)400F
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    Ball Check 100 Series

    Lightweight Rugged and Corrosion Resistant
    Fiberglass, Carbon Graphite Reinforced Vinyl Ester, or E-Plus Epoxy Material
    Ball & Seat Manufactured from Virgin PTFE
    Ideally Suited for
    • Corrosives
    • Demanding Applications
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    Swing Check 200 Series

    Sizes: 3" to 12"
    Glass Fiber-Reinforced Vinyl Ester Resin Body
    PTFE or Viton® Seat Options
    Ideally Suited for
    • Acids
    • All Bleach Solutions
    • Salt Water and High Cholrides
    • Temperatures up to (+)250°F
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    ChemTite® Plug Valve

    Sizes: .5" to 12"
    Full Vacuum to 250 psig
    One-Piece A395 DCi Body
    One-Piece Heavy-Duty PFA Liner
    Ideally Suited for
    • Acids, Caustics & Peroxides
    • All Bleach Solutions, Solvents & Phenols
    • All Organic and Inorganic Chlorides & Sulfates
    • Temperatures Range (-)20F to (+)400F
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    PureSite™ FEP Sight Flow Indicator

    Translucent Thickwall Extruded FEP
    Will Not Impart Any Taste, Color or Odor to Fluid Media
    Safe & Unbreakable
    Zero Corrosion Rate
    Ideally Suited for
    • Pharmaceutical
    • Food & Beverage
    • Chemical & High Purity
    • Temperature Range (-)100°F to (+)300°F
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    FLO-VU® Sight Flow Indicator

    Full 360° Unobstructed View
    150 psi Service
    Lexan® Impact Shield
    Unique PTFE/Viton® Envelope Type Gasket
    Features & Benefits
    • Gas Purge Ring
    • General Purpose and Explosion Proof Light
    • Vertical Drip Tube
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    360° View Sight Flow Indicator

    Full 360° Unobstructed View
    150 psig Service
    Lexan® Impact Shield
    Energized Seat Design: PTFE/Viton® Energizer Gasket
    Ideally Suited for
    • All Acids & Solvents
    • All Organic & Inorganic Chlorides & Sulfates
    • All Bleach Solutions, Phenols, Caustics & Peroxides
    • Temperature Range (-)20°F to (+)350°F
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    ChemTite® Bull's Eye Sight Flow Indicator

    Ideal for Fluid Motion, Flow & Color Inspection
    Rugged Ductile Iron Housing
    Thick Borosilicate Glass for Impact
    Ideally Suited for
    • All Acids & Solvents, Organic & Inorganic Chlorides & Sulfates
    • All Bleach Solutions, Phenols, Caustics & Peroxides
    • Temperature Range (-)20F to (+)400F
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