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    OPW Engineered Systems

    OPW Fittings, OPW Swivels, OPW Loading Arms

    OPW (OPW Engineered Systems) products include Kamvalok® Dry Break Couplings & Adapters (Camlock) suitable for use with a broad range of hazardous liquid transfer applications, OPW Swivel Joints in a variety of materials, sizes & styles for use with virtually any application. Also, complete assemblies of OPW Loading Arms (with Spring Balance, Link Collar, Lockdown, Swivel Joint and Stainless Pipe & Elbow, 4 ft. Drop Hose & Stainless Splash Deflector) as well as OPW Supported Boom Loading Arm.

    Dultmeier Sales carries a complete line of OPW products including OPW Repair & Replacement Parts. Below is a listing of some of the OPW products carried by Dultmeier Sales. For more details and to order, view our OPW Product Catalog.

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    Picture of EZ Adjust Spring Balance, LH, Grey, Iron

    EZ Adjust Spring Balance, LH, Grey, Iron

    OPW Engineered Systems
    OP790BLH-Y043
    EZ Adjust Spring Balance, LH, Grey, Iron
    $3,737.00 / EA
    Picture of EZ Adjust Spring Balance, LH, Orange Spring

    EZ Adjust Spring Balance, LH, Orange Spring

    OPW Engineered Systems
    OP790CLH-0045
    EZ Adjust Spring Balance, LH, Orange Spring
    $4,025.00 / EA
    Picture of EZ Adjust Spring Balance, RH For Load Arms (C Spg Wt)

    EZ Adjust Spring Balance, RH For Load Arms (C Spg Wt)

    OPW Engineered Systems
    OP790C
    EZ Adjust Spring Balance, RH For Load Arms (C Spg Wt)
    $3,646.00 / EA
    Picture of EZ Adjust Style, "A" Spring Balanced, White

    EZ Adjust Style, "A" Spring Balanced, White

    OPW Engineered Systems
    OP790A
    EZ Adjust Spring Balance For Load Arms, RH, White Spring, Repair Parts
    $3,665.00 / EA
    Picture of EZ Adjust Style, "B" Spring Balanced, Yellow

    EZ Adjust Style, "B" Spring Balanced, Yellow

    OPW Engineered Systems
    OP790B-X461
    EZ Adjust Spring Balance, RH, Yellow, Ductile Iron Lever Arm
    $3,745.00 / EA
    Picture of Female Body Half For 3858FOZP-401, Repair Parts

    Female Body Half For 3858FOZP-401, Repair Parts

    OPW Engineered Systems
    OPD590DI
    Female Body Half For 3858FOZP-401, Repair Parts
    Call for pricing / EA
    Picture of Flange Bearing For 790A, Repair Parts

    Flange Bearing For 790A, Repair Parts

    OPW Engineered Systems
    OPH-01490-M
    Flange Bearing For 790A, Repair Parts
    $19.60 / EA
    Picture of Flange, 4IN

    Flange, 4IN

    OPW Engineered Systems
    OPC929
    Flange, 4IN
    Call for pricing / EA
    Picture of Flanged Swivel, 6IN Style 20, CS Buna

    Flanged Swivel, 6IN Style 20, CS Buna

    OPW Engineered Systems
    OP3420S-0601
    Flanged Swivel, 6IN Style 20, CS Buna
    Call for pricing / EA
    Picture of Flanges, 4IN

    Flanges, 4IN

    OPW Engineered Systems
    OPD597DI
    Flanges, 4IN
    Call for pricing / EA
    Picture of Fuse, 5 Amp, Repair Parts

    Fuse, 5 Amp, Repair Parts

    OPW Engineered Systems
    OPH52517M
    Fuse, 5 Amp, Repair Parts
    Call for pricing / EA
    Picture of Gasket, Buna For 1-1/2IN Kamvalok Coupler, Repair Parts

    Gasket, Buna For 1-1/2IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH20544M
    Gasket, Buna For 1-1/2IN Kamvalok Coupler, Repair Parts
    $5.50 / EA
    Picture of Gasket, Buna For 2IN Kamvalok Coupler, Repair Parts

    Gasket, Buna For 2IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH20545M
    Gasket, Buna For 2IN Kamvalok Coupler, Repair Parts
    $4.95 / EA
    Picture of Gasket, Buna For 3IN Kamvalok Coupler, Repair Parts

    Gasket, Buna For 3IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH20265M
    Gasket, Buna For 3IN Kamvalok Coupler, Repair Parts
    $30.50 / EA
    Picture of Gasket, Klingersil, Repair Parts

    Gasket, Klingersil, Repair Parts

    OPW Engineered Systems
    OPC03278M
    Gasket, Klingersil, Repair Parts
    $18.20 / EA
    Picture of Gasket, Viton For 1-1/2IN Kamvalok Coupler, Repair Parts

    Gasket, Viton For 1-1/2IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH973M
    Gasket, Viton For 1-1/2IN Kamvalok Coupler, Repair Parts
    $57.00 / EA
    Picture of Gasket, Viton For 2IN Kamvalok Coupler, Repair Parts

    Gasket, Viton For 2IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH974M
    Gasket, Viton For 2IN Kamvalok Coupler, Repair Parts
    $57.00 / EA
    Picture of Gasket, Viton For 3IN Kamvalok Coupler, Repair Parts

    Gasket, Viton For 3IN Kamvalok Coupler, Repair Parts

    OPW Engineered Systems
    OPH20131M
    Gasket, Viton For 3IN Kamvalok Coupler, Repair Parts
    $75.50 / EA
    Picture of Grease Fitting, Repair Parts

    Grease Fitting, Repair Parts

    OPW Engineered Systems
    OPH6713M
    Grease Fitting, Repair Parts
    $7.80 / EA
    Picture of Grease Zerk

    Grease Zerk

    OPW Engineered Systems
    OPH06713M
    Grease Zerk
    $7.80 / EA
    Picture of Green Indicator Light Assembly For 8460

    Green Indicator Light Assembly For 8460

    OPW Engineered Systems
    OPH50040M
    Green Indicator Light Assembly For 8460
    $410.00 / EA
    Picture of Groove Pin for Kamvalok Cam Lever, Stainless Steel, 1-1/2IN x 1/4IN, Repair Parts

    Groove Pin for Kamvalok Cam Lever, Stainless Steel, 1-1/2IN x 1/4IN, Repair Parts

    OPW Engineered Systems
    OPH20141M
    Groove Pin for Kamvalok Cam Lever, Stainless Steel, 1-1/2IN x 1/4IN, Repair Parts
    Call for pricing / EA
    Picture of Ground Verification Rack Monitor

    Ground Verification Rack Monitor

    OPW Engineered Systems
    OP8030-120
    Ground Verification Rack Monitor
    $2,523.00 / EA
    Picture of Grounding Clamp Only With  40FT Coiled Cord

    Grounding Clamp Only With 40FT Coiled Cord

    OPW Engineered Systems
    OP7720-COIL
    Grounding Clamp Only With 40FT Coiled Cord
    $786.00 / EA
    Picture of Handle, Bronze, For H1638, Repair Parts

    Handle, Bronze, For H1638, Repair Parts

    OPW Engineered Systems
    OPH1632B
    Handle, Bronze, For H1638, Repair Parts
    Call for pricing / EA
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