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DEMA Engineering

DEMA pioneered dilution control systems by introducing the first slide-bar faucet proportioner in 1956.  They now provide one of the largest ranges of chemical dosing and fluid control products in the global market. 

DEMA offers a full line of proven quality built fluid control devices, components, and systems to handle different fluid types, pressures, and applications. Their expertise in machining and casting fluid control devices is the backbone of their business and has built their reputation in manufacturing and process engineering markets.

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  • DEMA Mixrite Proportioner, 0.3 - 2.0% (50:1 - 333:1), 14 GPM, Aflas Seals, Hastelloy Springs

    DEMA
    UWS Part #: DE-1402A
    MSRP: $538.59
    MSRP: $538.59 - MSRP: $538.59
    MSRP: $538.59
    UWS Price: $538.59

    DEMA 1402A Mixrite Proportioner, 0.3 - 2.0% (50:1 - 333:1), 14 GPM, Aflas Seals, Hastelloy Springs The 1400 Series medium-flow proportional injecti...

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    MSRP: $538.59
    MSRP: $538.59 - MSRP: $538.59
    MSRP: $538.59
    UWS Price: $538.59
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  • DEMA Tubing & Foot Valve Assembly 3/8" X 6' Long, Viton Seal

    DEMA
    UWS Part #: DE-100.16V.34
    MSRP: $9.01
    MSRP: $9.01 - MSRP: $9.01
    MSRP: $9.01
    UWS Price: $9.01

    Foot valve and tubing assembly featuring a DEMA 100.16V Viton foot valve.  Tubing is 3/8" x 6' long.

    MSRP: $9.01
    MSRP: $9.01 - MSRP: $9.01
    MSRP: $9.01
    UWS Price: $9.01
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  • DEMA Tubing & Foot Valve Assembly 3/8" X 4' Long, Viton Seal

    DEMA
    UWS Part #: DE-100.16V.23
    MSRP: $10.67
    MSRP: $10.67 - MSRP: $10.67
    MSRP: $10.67
    UWS Price: $10.67

    Foot valve and tubing assembly featuring a DEMA 100.16V Viton foot valve.  Tubing is 3/8" x 4' long.

    MSRP: $10.67
    MSRP: $10.67 - MSRP: $10.67
    MSRP: $10.67
    UWS Price: $10.67
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  • DEMA Tubing & Foot Valve Assembly 1/4" X 8' Long, Viton Seal

    DEMA
    UWS Part #: DE-100.16V.18
    MSRP: $9.76
    MSRP: $9.76 - MSRP: $9.76
    MSRP: $9.76
    UWS Price: $9.76

    Foot valve and tubing assembly featuring a DEMA 100.16V Viton foot valve.  Tubing is 1/4" x 8' long.

    MSRP: $9.76
    MSRP: $9.76 - MSRP: $9.76
    MSRP: $9.76
    UWS Price: $9.76
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  • DEMA Tubing & Foot Valve Assembly 3/8" X 8' Long, Viton Seal

    DEMA
    UWS Part #: DE-100.16V.17
    MSRP: $13.70
    MSRP: $13.70 - MSRP: $13.70
    MSRP: $13.70
    UWS Price: $13.70

    Foot valve and tubing assembly featuring a DEMA 100.16V Viton foot valve.  Tubing is 3/8" x 8' long.

    MSRP: $13.70
    MSRP: $13.70 - MSRP: $13.70
    MSRP: $13.70
    UWS Price: $13.70
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  • DEMA Tubing & Foot Valve Assembly 3/8" X 8' Long, EPDM Seal

    DEMA
    UWS Part #: DE-100.16E.4
    MSRP: $12.49
    MSRP: $12.49 - MSRP: $12.49
    MSRP: $12.49
    UWS Price: $12.49

    Foot valve and tubing assembly featuring a DEMA 100.16E EPDM foot valve.  Tubing is 3/8" x 8' long.

    MSRP: $12.49
    MSRP: $12.49 - MSRP: $12.49
    MSRP: $12.49
    UWS Price: $12.49
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  • DEMA Tubing & Foot Valve Assembly 3/8" X 6' Long, EPDM Seal

    DEMA
    UWS Part #: DE-100.16E.21
    MSRP: $10.29
    MSRP: $10.29 - MSRP: $10.29
    MSRP: $10.29
    UWS Price: $10.29

    Foot valve and tubing assembly featuring a DEMA 100.16E EPDM foot valve.  Tubing is 3/8" x 6' long.

    MSRP: $10.29
    MSRP: $10.29 - MSRP: $10.29
    MSRP: $10.29
    UWS Price: $10.29
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  • DEMA Tubing & Foot Valve Assembly 1/4" X 8' Long, EPDM Seal

    DEMA
    UWS Part #: DE-100.16E.1
    MSRP: $8.81
    MSRP: $8.81 - MSRP: $8.81
    MSRP: $8.81
    UWS Price: $8.81

    Foot valve and tubing assembly featuring a DEMA 100.16E EPDM foot valve.  Tubing is 1/4" x 8' long.

    MSRP: $8.81
    MSRP: $8.81 - MSRP: $8.81
    MSRP: $8.81
    UWS Price: $8.81
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  • DEMA Metering Tip - Blue

    DEMA
    UWS Part #: DE-100.15.9
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

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    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
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  • DEMA Metering Tip - Green

    DEMA
    UWS Part #: DE-100.15.8
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

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    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
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  • DEMA Metering Tip - Red

    DEMA
    UWS Part #: DE-100.15.6
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
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  • DEMA Metering Tip - Mahogany

    DEMA
    UWS Part #: DE-100.15.24
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
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  • DEMA Metering Tip - Dark Green

    DEMA
    UWS Part #: DE-100.15.23
    MSRP: $1.16
    MSRP: $1.16 - MSRP: $1.16
    MSRP: $1.16
    UWS Price: $1.16

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $1.16
    MSRP: $1.16 - MSRP: $1.16
    MSRP: $1.16
    UWS Price: $1.16
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  • DEMA Metering Tip - Light Purple

    DEMA
    UWS Part #: DE-100.15.21
    MSRP: $1.16
    MSRP: $1.16 - MSRP: $1.16
    MSRP: $1.16
    UWS Price: $1.16

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $1.16
    MSRP: $1.16 - MSRP: $1.16
    MSRP: $1.16
    UWS Price: $1.16
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  • DEMA Metering Tip - Turquoise

    DEMA
    UWS Part #: DE-100.15.2
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
    View Details

  • DEMA Metering Tip - Blank - Blue Grey

    DEMA
    UWS Part #: DE-100.15.18
    MSRP: $1.06
    MSRP: $1.06 - MSRP: $1.06
    MSRP: $1.06
    UWS Price: $1.06

    DEMA blank metering tip for injectors with 1/4" barbs.  May be used as a plug or custom drilled for a specific dilution.

    MSRP: $1.06
    MSRP: $1.06 - MSRP: $1.06
    MSRP: $1.06
    UWS Price: $1.06
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  • DEMA Metering Tip - Lime Green

    DEMA
    UWS Part #: DE-100.15.17
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47

    DEMA ultra-lean metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accor...

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    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47
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  • DEMA Metering Tip - Burgundy

    DEMA
    UWS Part #: DE-100.15.16
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47

    DEMA ultra-lean metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accor...

    View full details
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47
    View Details

  • DEMA Metering Tip - Amber / Pumpkin

    DEMA
    UWS Part #: DE-100.15.15
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47

    DEMA ultra-lean metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accor...

    View full details
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47
    View Details

  • DEMA Metering Tip - Copper

    DEMA
    UWS Part #: DE-100.15.14
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47

    DEMA ultra-lean metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accor...

    View full details
    MSRP: $1.47
    MSRP: $1.47 - MSRP: $1.47
    MSRP: $1.47
    UWS Price: $1.47
    View Details

  • DEMA Metering Tip - Purple

    DEMA
    UWS Part #: DE-100.15.12
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
    View Details

  • DEMA Metering Tip - Black

    DEMA
    UWS Part #: DE-100.15.11
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
    View Details

  • DEMA Metering Tip - Yellow

    DEMA
    UWS Part #: DE-100.15.10
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
    View Details

  • DEMA Metering Tip - Orange

    DEMA
    UWS Part #: DE-100.15.1
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90

    DEMA standard metering tip for injectors with 1/4" barbs.  See metering tip chart for dilution ratios for water-thin (1 CPS) products.  Set accordi...

    View full details
    MSRP: $0.90
    MSRP: $0.90 - MSRP: $0.90
    MSRP: $0.90
    UWS Price: $0.90
    View Details