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    Kamlok® Couplers & Dust Caps

    OPW’s Kamlok® Quick Disconnects are the industry standard in cam-and-groove couplers for safety and ease of use. All Kamlok couplers and dust caps feature the exclusive Twin-Kam™ arm design to help prevent accidental release, and Spring-Ring™ to ensure proper position of finger rings. We offer a full range of compatible Arm Repair Kits, Gaskets & Accessories. Contact Us for more information.

    Common Applications for Kamlok Quick Disconnects Include:

    • Water & Wastewater Treatment
    • Pharmaceuticals & Cosmetics
    • Refining & Extraction Sites
    • Petrochemical Operations
    • Chemical Facilities
    • Reverse Osmosis Systems
    • Other Corrosive Environments

    Stainless Steel Dry Break Couplings

    Our Cam & Groove couplers are specialty-focused, and only available in high end stainless steel. As a result, they are ideal for high-end chemical applications. Specially designed and manufactured with 316 stainless steel and gasket materials to endure the harshest environments, this resilient component is best suited for an application where strength, durability and performance are of paramount importance.

    Stainless Steel Offers:

    • Corrosion Resistance
    • High Chemical Compatibility
    • High-Temperature Resistance
    • Simple to sterilize

    Industries Served

    As Kamlok couplings are engineered to meet the highest performance standards available, we commonly see industries that operate in hazardous environments or rely on corrosive materials utilize our quick disconnects. Kamlok couplings are built to the highest quality standards with special ease-of-use design features at the price point of other standard cam and groove couplers makes OPW Kamloks® the best overall value in the industry.

    Common Industries:

    • Chemical
    • Medical
    • Pharmaceutical
    • Oil & Gas
    • Food & Beverage

    Features & Benefits

    • Twin-Kam™ arms feature a unique detent position that helps prevent accidental release. Even with both arms partially opened, the Twin-Kam detents hold the adaptor more firmly in the coupler. All arms are Guaranteed For Life (GFL).
    • Spring-Ring™ design prevents finger rings from getting trapped under the arms, ensuring proper closure.
    • Constructed of 316 Stainless Steel
    • ¾" TO 4" SIZES

    Order Guide

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    Technical

    Click on the title below to view the technical information.

    Pressure/Temperature Chart

    Technical1

    Gasket Temperature Chart

    Technical2

    Gasket Compression/Arm Rotation chart

    Technical3

    Dimensional Drawings

    Arm Repair Kits, Gaskets & Accessories

    Click on the title below to view the accessory information.

    Kamlok® Arm Repair Kits

    Kit #Size
    633ARK-SS07*1⁄ 2” & 3⁄4”
    633ARK-SS101”
    633ARK-SS201-1⁄4” – 2-1⁄2”
    633ARK-SS303”, 4” & 5”

    Parts Kit includes:

    • 2 Cam Arms
    • 2 Pins
    • 2 Finger Rings
    • Instructions

    *Note: Finger Rings are not included with 1/2” and 3/4” Kit.Autolok® Arm Repair Kits

    Autolok® Arm Repair Kits

    Kit #Size
    733ARK-SS071⁄2” & 3⁄4”
    733ARK-SS101”
    733ARK-SS201-1⁄4” – 2-1⁄2”
    733ARK-SS303” & 4”

    Parts Kit includes:

    • 2 Cam Arms
    • 2 Finger Rings
    • 2 Pins
    • InstructionsOriginal Locking Arm Repair kit

    Original Locking Arm Repair Kit

    Kit #Size
    733WARK-SS073⁄4”
    733WARK-SS101”
    733WARK-SS201-1⁄4” – 2-1⁄2”
    733WARK-SS303” & 4”

    Parts Kit includes:

    • 1 Cam Arm
    • 1 Finger Ring
    • 1 Pin
    • Instructions

    Kliplok Kit

    Kit #Size
    634CLK-10201-1/4” - 2-1/2”
    634CLK-10703” & 4”

    Kit includes:

    • 1 Cliplok™
    • 2 Pins
    • 2 Washers
    • 3 Wavey Washers
    • Instructions

    Gaskets

    Size (in.)Buna-N (Standard) Part No.EPDM Part No.Neoprene Part No.White Neoprene Part No.Fluorocarbon-A Part No.
    3/4”H06595MH05215MH01881M**H00966M
    1”H06480MH05216MH01884MH04196MH00967M
    1-1/4”H06477MH20534MH01887M**H00968M
    1-1/2”H06430MH20535MH01890MH04200MH00972M
    2”H20544MH20536MH01893MH04201MH00973M
    2-1/2”H20545MH20537MH01896MH01189MH00974M
    3”H20546MH20538MH01899MH01190MH00975M
    4”H20547MH05225MH01902MH04208MH00976M
    Size (in.)PTFE* Part No.PTFE Envelope Buna Part No.PTFE Envelope Fluorocarbon Part No.PTFE Encapsulated Fluorocarbon Part No.PTFE Encapsulated Silicone Part No.
    3/4”H01979MH03304H03401H20887MH20888M
    1”H01980MH03307H03402H20889MH20890M
    1-1/4”H01981MH03310H03405H20891MH20892M
    1-1/2”H01982MH03317H03407H20893MH20894M
    2”H01983MH03325H03408H31116MH07904M
    2-1/2”H02172MH03330H03410H31118MH07905M
    3”H02173MH03333H03411H20895MH20896M
    4”H02174MH03336H03412H20845MH31562M

    Accessories

    StyleSizePart #
    SST Chain with Hooks12” Long 18” LongH31119M H31120M
    Brass Chain with “S” Hooks6” Long 12” LongH06682M H06683M
    Spring Finger Ring1” – 6”H20550M

    Approvals

    AAR NumberDescription
    E222119634B/733DCL Series Kamlok/Autolok Dust Caps

    Twin-Kam Arms provides detent position that helps prevent unintentional arm release beyond 45°.

    OPW ES White

    OPW CORPORATE HEADQUARTERS
    9393 Princeton-Glendale Road
    Hamilton, Ohio, USA 45011

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