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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 Swivel, 3IN FPT Ductile Iron, E-Coated, Teflon Seals, 1--1/2in FPT Boss on Back Side

    Swivel, 3IN FPT Ductile Iron, E-Coated, Teflon Seals, 1--1/2in FPT Boss on Back Side

    OPW Engineered Systems
    OP3855ZP-0303
    Swivel, 3IN FPT Ductile Iron, E-Coated, Teflon Seals, 1--1/2IN FPT Boss on Back Side
    Call for pricing / EA
    Picture of Swivel, 3IN Stainless Steel / Teflon, Flanged X Flanged with Threaded Boss for use with Spring Balance

    Swivel, 3IN Stainless Steel / Teflon, Flanged X Flanged with Threaded Boss for use with Spring Balance

    OPW Engineered Systems
    OP3958FSB-303
    Swivel, 3IN Stainless Steel / Teflon, Flanged X Flanged with Threaded Boss for use with Spring Balance
    $6,919.00 / EA
    Picture of Swivel, 3IN Steel / Flanged X Fpt / Teflon / Counterweight

    Swivel, 3IN Steel / Flanged X Fpt / Teflon / Counterweight

    OPW Engineered Systems
    OP3455FO-303
    Swivel, 3IN Steel / Flanged X Fpt / Teflon / Counterweight
    Call for pricing / EA
    Picture of Swivel, 3IN Style 20, Stainless, Viton

    Swivel, 3IN Style 20, Stainless, Viton

    OPW Engineered Systems
    OP3920-0302
    Swivel, 3IN Style 20, Stainless, Viton
    $2,309.00 / EA
    Picture of Swivel, 3IN Style 60 Steel With Buna Flanged X Fpt

    Swivel, 3IN Style 60 Steel With Buna Flanged X Fpt

    OPW Engineered Systems
    OP3460FO-0301
    Swivel, 3IN Style 60 Steel With Buna Flanged X Fpt
    Call for pricing / EA
    Picture of Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Buna, Upfeed Righthand (or Downfeed Lefthand)

    Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Buna, Upfeed Righthand (or Downfeed Lefthand)

    OPW Engineered Systems
    OP3458FO-301
    Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Buna, Upfeed Righthand (or Downfeed Lefthand)
    $2,697.00 / EA
    Picture of Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Viton, Upfeed Righthand (or Downfeed Lefthand)

    Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Viton, Upfeed Righthand (or Downfeed Lefthand)

    OPW Engineered Systems
    OP3458FO-302
    Swivel, 3IN, Carbon Steel (Fabricated), Flanged X Fpt, Viton, Upfeed Righthand (or Downfeed Lefthand)
    $2,618.00 / EA
    Picture of Swivel, 3IN, CST Neoprene, NSF, Weld Ends

    Swivel, 3IN, CST Neoprene, NSF, Weld Ends

    OPW Engineered Systems
    OP8420W-0310
    Swivel, 3IN, CST Neoprene, NSF, Weld Ends
    Call for pricing / EA
    Picture of Swivel, 4IN Aluminum With Handle, Viton

    Swivel, 4IN Aluminum With Handle, Viton

    OPW Engineered Systems
    OP3635FTH
    Swivel, 4IN Aluminum With Handle, Viton
    $1,123.00 / EA
    Picture of Swivel, 4IN Ductile Iron Znc Plated, Teflon

    Swivel, 4IN Ductile Iron Znc Plated, Teflon

    OPW Engineered Systems
    OP3830ZP-0403
    Swivel, 4IN Ductile Iron Znc Plated, Teflon
    Call for pricing / EA
    Picture of Swivel, 4IN Stainless Steel / Teflon, Flanged X Fpt

    Swivel, 4IN Stainless Steel / Teflon, Flanged X Fpt

    OPW Engineered Systems
    OP3956FO-403
    Swivel, 4IN Stainless Steel / Teflon, Flanged X Fpt
    Call for pricing / EA
    Picture of Swivel, 4IN Steel / Flanged X Fpt / Teflon / Counterweight

    Swivel, 4IN Steel / Flanged X Fpt / Teflon / Counterweight

    OPW Engineered Systems
    OP3455FO-403
    Swivel, 4IN Steel / Flanged X Fpt / Teflon / Counterweight
    Call for pricing / EA
    Picture of Swivel, 4IN Steel, Flanged X Fpt / Viton / Counterweight

    Swivel, 4IN Steel, Flanged X Fpt / Viton / Counterweight

    OPW Engineered Systems
    OP3455FO-402
    Swivel, 4IN Steel, Flanged X Fpt / Viton / Counterweight
    Call for pricing / EA
    Picture of Swivel, 4IN Style 20,Stainless, Buna

    Swivel, 4IN Style 20,Stainless, Buna

    OPW Engineered Systems
    OP3920-0401
    Swivel, 4IN Style 20,Stainless, Buna
    $2,954.00 / EA
    Picture of Swivel, 6IN Cs, 6IN Flange X 6IN Weld, Buna

    Swivel, 6IN Cs, 6IN Flange X 6IN Weld, Buna

    OPW Engineered Systems
    OP3420FW-601
    Swivel, 6IN Cs, 6IN Flange X 6IN Weld, Buna
    Call for pricing / EA
    Picture of Swivel, 90 Degree, Steel, 6IN with Buna; Non-Epoxy Coated

    Swivel, 90 Degree, Steel, 6IN with Buna; Non-Epoxy Coated

    OPW Engineered Systems
    OP3420F-0601
    Swivel, 90 Degree, Steel, 6IN with Buna; Non-Epoxy Coated
    $2,931.00 / EA
    Picture of Swivel, Flange X FPT, 4IN, Epoxy Coated,Viton

    Swivel, Flange X FPT, 4IN, Epoxy Coated,Viton

    OPW Engineered Systems
    OP3855FOZP-402
    Swivel, Flange X FPT, 4IN, Epoxy Coated,Viton
    Call for pricing / EA
    Picture of Swivel, Replacement, 3IN Ductile Iron Zinc Plated, Flanged / Teflon

    Swivel, Replacement, 3IN Ductile Iron Zinc Plated, Flanged / Teflon

    OPW Engineered Systems
    OP3855FOZP-303
    Swivel, Replacement, 3IN Ductile Iron Zinc Plated, Flanged / Teflon
    Call for pricing / EA
    Picture of Swivel, Stainless, Style 60, Viton Seals

    Swivel, Stainless, Style 60, Viton Seals

    OPW Engineered Systems
    OP3760-0152
    Swivel, Stainless, Style 60, Viton Seals
    $2,227.00 / EA
    Picture of Swivel, Straight Steel, 6IN with Buna; Non-Epoxy Coated

    Swivel, Straight Steel, 6IN with Buna; Non-Epoxy Coated

    OPW Engineered Systems
    OP3430F-0601
    Swivel, Straight Steel, 6IN with Buna; Non-Epoxy Coated
    $3,150.00 / EA
    Picture of Tail Piece, 3IN Ductile Iron, 90 Degree, 3858

    Tail Piece, 3IN Ductile Iron, 90 Degree, 3858

    OPW Engineered Systems
    OPD00583DI
    Tail Piece, 3IN Ductile Iron, 90 Degree, 3858
    Call for pricing / EA
    Picture of Tail Piece, Ductile Iron, For 3858 DI

    Tail Piece, Ductile Iron, For 3858 DI

    OPW Engineered Systems
    OPD00626DI
    Tail Piece, Ductile Iron, For 3858 DI
    Call for pricing / EA
    Picture of Teflon Seal Kit, 3IN, Repair Parts

    Teflon Seal Kit, 3IN, Repair Parts

    OPW Engineered Systems
    OP3000RK-0303
    Teflon Seal Kit, 3IN, Repair Parts
    $195.00 / EA
    Picture of Teflon Seal Kit, 4IN, Repair Parts

    Teflon Seal Kit, 4IN, Repair Parts

    OPW Engineered Systems
    OP3000RK-0403
    Teflon Seal Kit, 4IN, Repair Parts
    $253.00 / EA
    Picture of Top Half Link Collar

    Top Half Link Collar

    OPW Engineered Systems
    OPD158DI
    Top Half Link Collar, Repair Parts
    Call for pricing / EA
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