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    Dema Engineering

    Dema Blend Centers, Solenoid Valves, Chemical Injectors & More!

    DEMA ENGINEERING is a leading designer and manufacturer of high quality dispensing and fluid control products.

    Dultmeier Sales carries a complete line of DEMA Blend Centers, Solenoid Valves, Chemical Injectors, Filters/Strainers, Foamers, Chemical Dispensers, accessories and Dema repair parts & kits. Below is a listing of some of the Dema products carried by Dultmeier Sales. For product details and to order, view our Dema Product Catalog.

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    Picture of *120 Volt AC Replacement Coil for Solenoid Valve, Junction Box Type, for O412 / O414 / O416 / O418 / O453 / O454

    *120 Volt AC Replacement Coil for Solenoid Valve, Junction Box Type, for O412 / O414 / O416 / O418 / O453 / O454

    Dema Engineering
    DE04192-120V
    Solenoid Coil, 120volt normally open, repair parts
    $25.25 / EA
    Picture of *24 Volt AC Replacement Coil for Solenoid Valve, Junction Box Type, for O412 / O414 / O416 / O418 / O453 / O454

    *24 Volt AC Replacement Coil for Solenoid Valve, Junction Box Type, for O412 / O414 / O416 / O418 / O453 / O454

    Dema Engineering
    DE04192-24V
    Solenoid Coil, 24volt AC, normally open, repair parts
    $25.25 / EA
    Picture of *Chemical Injector, Adjustable: 1/8" FPT Inlet, 1/8" MPT Outlet

    *Chemical Injector, Adjustable: 1/8" FPT Inlet, 1/8" MPT Outlet

    Dema Engineering
    DE200-3C
    Chemical Injector, Brass Body, 1/8IN Mpt x Fpt Ports
    $58.00 / EA
    Picture of *Chemical Injector, Adjustable: 1/8" FPT Inlet, 1/8" MPT Outlet

    *Chemical Injector, Adjustable: 1/8" FPT Inlet, 1/8" MPT Outlet

    Dema Engineering
    DE200C
    Chemical Injector, Brass Body, 1/8IN Mpt x Fpt Ports
    $60.00 / EA
    Picture of *Liquid Level Proportioning Control, 22 GPM @ 50 PSI, 10:1 to 512:1 Dilution Range, Siphon Breaker

    *Liquid Level Proportioning Control, 22 GPM @ 50 PSI, 10:1 to 512:1 Dilution Range, Siphon Breaker

    Dema Engineering
    DE437-21
    Chemical Mixing Valve For Rigid Pipe Plumbing, 22 Gpm at 50 Psi, 3/4IN Fpt
    $316.00 / EA
    Picture of *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    Dema Engineering
    DE440-22T
    Valve, Liquid Level Mixing, 4 Gpm, Less Siphon, with Mounting Bracket
    $121.00 / EA
    Picture of *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    Dema Engineering
    DE440-22TX
    Valve, Liquid Level Mixing, 4 Gpm, No Bracket, No Siphon Breaker
    $104.00 / EA
    Picture of *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 4:1 to 430:1 Dilution Range, No Siphon Breaker

    Dema Engineering
    DE440-23T
    Liquid Level Valve, 4 Gpm, with Tip Kit, Siphon Breaker, Bracket, NI Version
    $115.00 / EA
    Picture of *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 7:1 to 385:1 Dilution Range, Siphon Breaker

    *Liquid Level Proportioning Control, 4.0 GPM @ 50 PSI, 7:1 to 385:1 Dilution Range, Siphon Breaker

    Dema Engineering
    DE440-23BT
    Liquid Level Mixing Valve, 4 Gpm, With Tip Kit, Siphon Breaker and Bracket
    $148.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 110 Volt AC, 1" FPT Ports, 86 GPM @ 60 PSI

    *Solenoid Valve, Normally Closed, 110 Volt AC, 1" FPT Ports, 86 GPM @ 60 PSI

    Dema Engineering
    DE458PS-110
    Solenoid Valve, 1IN Fpt, Brass/Teflon, 110 Volt, 1200 Psi, Stainless Piston, Normally Closed
    $300.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 110 Volt AC, 1/2" FPT Ports, 31 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    *Solenoid Valve, Normally Closed, 110 Volt AC, 1/2" FPT Ports, 31 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    Dema Engineering
    DE474PT-110
    Solenoid Valve, 1/2IN Fpt, Brass/Teflon, 110 Volt, Normally Closed
    $99.50 / EA
    Picture of *Solenoid Valve, Normally Closed, 110 Volt AC, 3/8" FPT Ports, 14 GPM @ 60 PSI

    *Solenoid Valve, Normally Closed, 110 Volt AC, 3/8" FPT Ports, 14 GPM @ 60 PSI

    Dema Engineering
    DE453PS-110
    Solenoid Valve, 3/8IN Fpt Brass/Teflon, 1200 Psi, 110VAC, Stainless Piston, Normally Closed
    $121.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 12 Volt AC, 3/4" FPT Ports, 39 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    *Solenoid Valve, Normally Closed, 12 Volt AC, 3/4" FPT Ports, 39 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    Dema Engineering
    DE476PT-12
    Solenoid Valve, 3/4IN Fpt, 12 Volt DC, Stainless/Teflon, Normally Closed
    $111.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 12 Volt DC, 1/2" FPT Ports, 31 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    *Solenoid Valve, Normally Closed, 12 Volt DC, 1/2" FPT Ports, 31 GPM @ 60 PSI, 300 psi Max. Working Pressure, 150 Max. Differential PSI, 1 Min. Differential PSI

    Dema Engineering
    DE474PT-12
    Solenoid Valve, 1/2IN Fpt, Brass/Teflon, 12 VDC, Normally Closed
    $105.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 24 Volt AC, 1" FPT Ports, 86 GPM @ 60 PSI

    *Solenoid Valve, Normally Closed, 24 Volt AC, 1" FPT Ports, 86 GPM @ 60 PSI

    Dema Engineering
    DE458PS-24
    Solenoid Valve, 1IN Fpt Brass/Teflon, 24VAC, 1200 Psi, 24VAC, Stainless Piston, Normally Closed
    $303.00 / EA
    Picture of *Solenoid Valve, Normally Closed, 24 Volt AC, 3/8" FPT Ports, 14 GPM @ 60 PSI

    *Solenoid Valve, Normally Closed, 24 Volt AC, 3/8" FPT Ports, 14 GPM @ 60 PSI

    Dema Engineering
    DE453PS-24
    Solenoid Valve, 3/8IN Fpt Brass/Teflon, 1200 Psi, 24VAC, Stainless Piston, Normally Closed
    $116.00 / EA
    Picture of 1  IN  Solenoid, 24V, Factory Rebuilt

    1 IN Solenoid, 24V, Factory Rebuilt

    Dema Engineering
    DEA418P-24-R
    1 IN Solenoid, 24V, Factory Rebuilt
    Call for pricing / EA
    Picture of 1  IN  Solenoid, Factory Rebuilt

    1 IN Solenoid, Factory Rebuilt

    Dema Engineering
    DE458P-110-R
    1 IN Solenoid, Factory Rebuilt
    Call for pricing / EA
    Picture of 1/2  IN  Solenoid, 12V Fact Rebuilt

    1/2 IN Solenoid, 12V Fact Rebuilt

    Dema Engineering
    DE474PT-12R
    1/2 IN Solenoid, 12V Fact Rebuilt
    Call for pricing / EA
    Picture of 1/2  IN  Solenoid, 24V Factory Rebuilt

    1/2 IN Solenoid, 24V Factory Rebuilt

    Dema Engineering
    DEA414P-24R
    1/2 IN Solenoid, 24V Factory Rebuilt
    Call for pricing / EA
    Picture of 1/2  IN  Solenoid, Factory Rebuilt

    1/2 IN Solenoid, Factory Rebuilt

    Dema Engineering
    DEA414P-110R
    1/2 IN Solenoid, Factory Rebuilt
    Call for pricing / EA
    Picture of 1/4  IN  Solenoid, 110V Fact Rebuilt

    1/4 IN Solenoid, 110V Fact Rebuilt

    Dema Engineering
    DE401P-110-R
    1/4 IN Solenoid, 110V Fact Rebuilt
    Call for pricing / EA
    Picture of 1/8  IN  Vacuum Solenoid 24V-Rebuilt

    1/8 IN Vacuum Solenoid 24V-Rebuilt

    Dema Engineering
    DE481P-24-R
    1/8 IN Vacuum Solenoid 24V-Rebuilt
    Call for pricing / EA
    Picture of 110 Volt AC Replacement Coil ONLY for 442P, 443P, P442, P443 Solenoid Valves

    110 Volt AC Replacement Coil ONLY for 442P, 443P, P442, P443 Solenoid Valves

    Dema Engineering
    DE4195-120V
    Solenoid Coil, 120VAC
    $14.50 / EA
    Picture of 110 Volt AC Vacuum Solenoid, 1/4" FPT, 2.1 GPM @ 60 PSI, w/ Metering

    110 Volt AC Vacuum Solenoid, 1/4" FPT, 2.1 GPM @ 60 PSI, w/ Metering

    Dema Engineering
    DE482-2-120
    Vacuum Solenoid Valve, 1/4IN Fpt, 110 Volt Normally Closed, PVC/Epdm
    $102.00 / EA
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