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Proven Products - Nationwide Delivery

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 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
  • DEMA Metering Tip - Gray

    DEMA
    UWS Part #: DE-100.15.13
    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
  • DEMA Polyethylene Foot Valve (Use for Quats/Solvents)

    DEMA
    UWS Part #: DE-100.11PCVX
    MSRP: $5.67
    MSRP: $5.67 - MSRP: $5.67
    MSRP: $5.67
    UWS Price: $5.67

    Polyethylene foot valve by DEMA.  Features teflon ball, Hastelloy spring, and Viton O-Ring, An initial check strainer serves to filter debris befor...

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    MSRP: $5.67
    MSRP: $5.67 - MSRP: $5.67
    MSRP: $5.67
    UWS Price: $5.67
  • DEMA Stainless Steel Foot Valve, 1/4"

    DEMA
    UWS Part #: DE-100.11
    MSRP: $5.48
    MSRP: $5.48 - MSRP: $5.48
    MSRP: $5.48
    UWS Price: $5.48

    Stainless steel foot valve by DEMA.  Features stainless steel body, ball, and spring.

    MSRP: $5.48
    MSRP: $5.48 - MSRP: $5.48
    MSRP: $5.48
    UWS Price: $5.48
  • DEMA Solenoid Valve Repair Kit - A414P.HP

    DEMA
    UWS Part #: DE-41.28.HP
    MSRP: $19.39
    MSRP: $19.39 - MSRP: $19.39
    MSRP: $19.39
    UWS Price: $19.39

    This kit contains the parts to repair and overhaul DEMA Solenoid Valves A414P.HP.

    MSRP: $19.39
    MSRP: $19.39 - MSRP: $19.39
    MSRP: $19.39
    UWS Price: $19.39
  • DEMA Brass Y-Type Strainer, 3/4" FPT, 80 Mesh Screen

    DEMA
    UWS Part #: DE-S6B.80
    MSRP: $79.54
    MSRP: $79.54 - MSRP: $79.54
    MSRP: $79.54
    UWS Price: $79.54

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

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    MSRP: $79.54
    MSRP: $79.54 - MSRP: $79.54
    MSRP: $79.54
    UWS Price: $79.54
  • DEMA Brass Y-Type Strainer, 3/4" FPT, 40 Mesh Screen

    DEMA
    UWS Part #: DE-S6B.40
    MSRP: $79.54
    MSRP: $79.54 - MSRP: $79.54
    MSRP: $79.54
    UWS Price: $79.54

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $79.54
    MSRP: $79.54 - MSRP: $79.54
    MSRP: $79.54
    UWS Price: $79.54
  • DEMA Replacement Screen & Cap for 3/4" Y-Type Strainer, 80 Mesh

    DEMA
    UWS Part #: DE-S6.2
    MSRP: $23.51
    MSRP: $23.51 - MSRP: $23.51
    MSRP: $23.51
    UWS Price: $23.51

    DEMA Replacement Screen & Cap for S6B.80 3/4" Y-Type Strainer, 80 Mesh

    MSRP: $23.51
    MSRP: $23.51 - MSRP: $23.51
    MSRP: $23.51
    UWS Price: $23.51
  • DEMA Replacement Screen & Cap for 3/4" Y-Type Strainer, 40 Mesh

    DEMA
    UWS Part #: DE-S6.1
    MSRP: $23.51
    MSRP: $23.51 - MSRP: $23.51
    MSRP: $23.51
    UWS Price: $23.51

    DEMA Replacement Screen & Cap for S6B.40 3/4" Y-Type Strainer, 40 Mesh

    MSRP: $23.51
    MSRP: $23.51 - MSRP: $23.51
    MSRP: $23.51
    UWS Price: $23.51
  • DEMA Brass Y-Type Strainer, 1/2" FPT, 80 Mesh Screen

    DEMA
    UWS Part #: DE-S4B.80
    MSRP: $40.28
    MSRP: $40.28 - MSRP: $40.28
    MSRP: $40.28
    UWS Price: $40.28

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $40.28
    MSRP: $40.28 - MSRP: $40.28
    MSRP: $40.28
    UWS Price: $40.28
  • DEMA Brass Y-Type Strainer, 1/2" FPT, 40 Mesh Screen

    DEMA
    UWS Part #: DE-S4B.40
    MSRP: $40.28
    MSRP: $40.28 - MSRP: $40.28
    MSRP: $40.28
    UWS Price: $40.28

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $40.28
    MSRP: $40.28 - MSRP: $40.28
    MSRP: $40.28
    UWS Price: $40.28
  • DEMA Replacement Screen & Cap for 1/2" Y-Type Strainer, 80 Mesh

    DEMA
    UWS Part #: DE-S4.2
    MSRP: $9.12
    MSRP: $9.12 - MSRP: $9.12
    MSRP: $9.12
    UWS Price: $9.12

    DEMA Replacement Screen & Cap for S4B.80 1/2" Y-Type Strainer, 80 Mesh

    MSRP: $9.12
    MSRP: $9.12 - MSRP: $9.12
    MSRP: $9.12
    UWS Price: $9.12
  • DEMA Replacement Screen & Cap for 1/2" Y-Type Strainer, 40 Mesh

    DEMA
    UWS Part #: DE-S4.1
    MSRP: $9.12
    MSRP: $9.12 - MSRP: $9.12
    MSRP: $9.12
    UWS Price: $9.12

    DEMA Replacement Screen & Cap for S4B.40 1/2" Y-Type Strainer, 40 Mesh

    MSRP: $9.12
    MSRP: $9.12 - MSRP: $9.12
    MSRP: $9.12
    UWS Price: $9.12
  • DEMA Brass Y-Type Strainer, 3/8" FPT, 80 Mesh Screen

    DEMA
    UWS Part #: DE-S3B.80
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15
  • DEMA Brass Y-Type Strainer, 3/8" FPT, 40 Mesh Screen

    DEMA
    UWS Part #: DE-S3B.40
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15
  • DEMA Replacement Screen & Cap for 3/8" Y-Type Strainer, 80 Mesh

    DEMA
    UWS Part #: DE-S3.2
    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18

    DEMA Replacement Screen & Cap for S3B.80 3/8" Y-Type Strainer, 80 Mesh

    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18
  • DEMA Brass Y-Type Strainer, 1/4" FPT, 80 Mesh Screen

    DEMA
    UWS Part #: DE-S2B.80
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15
  • DEMA Brass Y-Type Strainer, 1/4" FTP, 40 Mesh Screen

    DEMA
    UWS Part #: DE-S2B.40
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $34.15
    MSRP: $34.15 - MSRP: $34.15
    MSRP: $34.15
    UWS Price: $34.15
  • DEMA Replacement Screen & Cap for 1/4" Y-Type Strainer, 80 Mesh

    DEMA
    UWS Part #: DE-S2.2
    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18

    DEMA Replacement Screen & Cap for S2B.80 1/4" Y-Type Strainer, 80 Mesh

    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18
  • DEMA Replacement Screen & Cap for 1/4" Y-Type Strainer, 40 Mesh

    DEMA
    UWS Part #: DE-S2.1
    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18

    DEMA Replacement Screen & Cap for S2B.40 1/4" Y-Type Strainer, 40 Mesh

    MSRP: $8.18
    MSRP: $8.18 - MSRP: $8.18
    MSRP: $8.18
    UWS Price: $8.18
  • DEMA Brass Y-Type Strainer, 1" FPT, 40 Mesh Screen

    DEMA
    UWS Part #: DE-S10B.40
    MSRP: $108.75
    MSRP: $108.75 - MSRP: $108.75
    MSRP: $108.75
    UWS Price: $108.75

    DEMA Y-type line strainers are the simple yet critical component for use in waterlines ahead of solenoid valves, chemical injectors, spray nozzles,...

    View full details
    MSRP: $108.75
    MSRP: $108.75 - MSRP: $108.75
    MSRP: $108.75
    UWS Price: $108.75
  • DEMA Replacement Screen & Cap for 1" Y-Type Strainer, 40 Mesh

    DEMA
    UWS Part #: DE-S10.1
    MSRP: $28.97
    MSRP: $28.97 - MSRP: $28.97
    MSRP: $28.97
    UWS Price: $24.62

    DEMA Replacement Screen & Cap for S10B.40 1" Y-Type Strainer, 40 Mesh

    MSRP: $28.97
    MSRP: $28.97 - MSRP: $28.97
    MSRP: $28.97
    UWS Price: $24.62
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  • DEMA Celcon Diaphragm Mini Solenoid Valve, Normally Closed, 3/8" 125PSI EPDM, 240V AC Coil

    DEMA
    UWS Part #: DE-P463.9
    MSRP: $30.94
    MSRP: $30.94 - MSRP: $30.94
    MSRP: $30.94
    UWS Price: $26.30

    DEMA Celcon diaphragm solenoid valve for low-pressure applications. FEATURES: 240 VAC Coil 3/8" NPT Inlet and Outlet 125 PSI Max Celcon Body EPDM ...

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    MSRP: $30.94
    MSRP: $30.94 - MSRP: $30.94
    MSRP: $30.94
    UWS Price: $26.30
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  • DEMA Celcon Diaphragm Mini Solenoid Valve, Normally Closed, 3/8" 125PSI EPDM, 120V AC DIN Coil

    DEMA
    UWS Part #: DE-P463.6D
    MSRP: $38.31
    MSRP: $38.31 - MSRP: $38.31
    MSRP: $38.31
    UWS Price: $32.56

    DEMA Celcon diaphragm solenoid valve for low-pressure applications. FEATURES: 120 VAC DIN Coil 3/8" NPT Inlet and Outlet 125 PSI Max Celcon Body E...

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    MSRP: $38.31
    MSRP: $38.31 - MSRP: $38.31
    MSRP: $38.31
    UWS Price: $32.56
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