Kamvalok® 1700DL Series Coupler
OPW Kamvalok® Dry Disconnect Couplings are considered the standard of the industry. Used at liquid-transfer points where product loss could occur, OPW Kamvaloks provide a reliable solution to prevent spillage during connection or disconnection.
Features & Benefits
- SST locking handle locks in position to prevent accidental opening or closing of valve.
- Autolok™ locking arms provide added protection with an automatic locking mechanism signaled by a positive click. Release requires only an easy tug on the lock release.
- Provides for total closed-loop loading capabilities, keeps hazardous liquids and vapors inline and out of the environment. Provides automatic closure from both directions – the coupler and the adaptor – to prevent accidental spills.
- Spill protection helps reduce the hazards involved in the connection/disconnection process of transferring hazardous materials.
- Safe and easy maintenance, unique stuffing-box design makes disassembly/maintenance quick and easy.
- 1-1/2", 2" and 3" sizes
- Aluminum or Stainless Steel construction
- Operating pressures up to 210 psi (15 bar)
- Can be coupled in any orientation - 360°
- Automatically shuts off flow if accidental disconnect occurs
Order Guide
Technical
Click on the title below to view the technical information.
Dimensions
| Sizes in Inches (Approximate) | 1 1/2" | 2" | 3" | |
| A | Length of Body | 8" | 8.81" | 10.03" |
| B | Diameter of Body | 3.12" | 3.52" | 5.50" |
| C | Distance across Cam Arms - closed | 4.75" | 5.22" | 7.34" |
| C1 | Distance across Cam Arms - open | 8.94" | 9.41" | 14.78" |
| D | Centerline of Shaft to end of Handle | 6.06" | 6.06" | 6.06" |
| E | Diameter of Coupler End | 3.12" | 3.52" | 5.50" |
| F | Length from Pipe End to end of Handle | 7.98" | 8.03" | 8.56" |
| G | Centerline of Coupler to top of Handle | 3.56" | 3.75" | 4.53" |
| H | Pipe Thread (NPT) | 1.50" (DN40) | 2" (DN50) | 3" (DN80) |
Design Parameters
| Design Standard | Size | ASME B31.3 | ASME B31.3 |
| Max. Design Temp | ALL | See Material Section | See Material Section |
| Min. Design Temp | ALL | See Material Section | See Material Section |
| Max Design Pressure | 1-1/2" | 15 Bar | 210 psi |
| 2" | 10.5 Bar | 150 psi | |
| 3" | 8.5 Bar | 120 psi |
Materials
| Materials | Aluminum (250°F/121°C Max Temp) | SST (See Seal Chart) |
| Body, Poppet | A356-T6 ASTM B-26 | ASTM A351 CFM 316L SST |
| Cam Arms | ASTM A351 CF8M 316 SST | ASTM A351 CF8M 316 SST |
| Seal Cylinder | 6061-T6 | A351 CD4MCU Duplex SST |
| Shaft | ASTM A479 Ferralium 255 SST | ASTM A479 Ferralium 255 SST |
| Seals | See Chart | See Chart |
| Poppet Link | A351 CD4MCU Duplex SST | A351 CD4MCU Duplex SST |
| Shaft Link | A351 CD4MCU Duplex SST | A351 CD4MCU Duplex SST |
Parts Breakdown
| # | Description | Qty | 1-1/2" | 2" | 3" | RK |
| 1 | Lever Assembly | 1 | H32040 | H32040 | H32040 | |
| 2 | Shaft | 1 | C21119RE | C21123RE | C21112RE | |
| 3 | Spacer | 1 | H32031RE | H32030RE | H32032RE | |
| 4 | Groove Pin, Cam Arm | 2 | H20141M | H20141M | H20144M | |
| 5 | Autolok™ Arm Assembly | 1 | 733ARK-SS20 | 733ARK-SS20 | 733ARK-SS30-PADDLE | |
| 6 | Body | 1 | C21120A (EW) | C21128A (EW) | C21113A (EW) | |
| 7 | O-Ring, Main Seal | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 8 | Spring | 1 | H06128M | H04328M | H10352M | |
| 9 | Gasket | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 10 | Guide, Seal Cylinder | 1 | H31539M | H31540M | H31541M | + |
| 11 | Seal Cylinder | 1 | H31542A (EW) | H31543A (EW) | H31544A (EW) | + |
| 12 | Nose Seal | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 13 | Nut, Shaft | 1 | H32111M | H32111M | H32111M | |
| 14 | Lock Washer, Shaft | 1 | H31920M | H31920M | H31920M | |
| 15 | O-Ring, Shaft | 2 | See Seal Options | See Seal Options | See Seal Options | + |
| 16 | StuffingBox | 1 | C20812RE | C20812RE | C20812RE | |
| 17 | O-Ring StuffingBox | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 18 | Shaft Link | 1 | 9C21118EW | 9C21125EW | 9C21111EW | |
| 19 | Clevis Pin | 2 | H31692M | H31692M | H31688M | |
| 20 | Poppet Link | 1 | 9C21117EW | 9C21124EW | 9C21110EW | |
| 21 | Cotter Pin | 2 | H04981M | H04981M | H04981M | + |
| 22 | Poppet | 1 | C21121A (EW) | C21129A (EW) | C21115A (EW) | |
| 23* | Guidebearing | 1 | N/A | N/A | N/A | + |
| Note: (EW) Replaces A for SST Fittings *Note: Not Shown | + Items included in repair kits | |||||
Seal Options
| SEALS | |||||
|---|---|---|---|---|---|
| 1 ½" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H03051M | H20544M | H31527M | H20129M | H31705M |
| Fluorocarbon | H03070M | H00973M | H31530M | H20175M | H31706M |
| Teflon® | H20184M | H07904M | H31536M | H33153M | H33154M |
| EPT | H03596M | H20536M | H31533M | H20176M | H31707M |
| FFKM | H33190M | H33251M | H31536M | H33153M | H33154M |
|
|
|
|
| |
| 2" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H06223M | H20545M | H31528M | H20129M | H31705M |
| Fluorocarbon | H31865M | H00974M | H31531M | H20175M | H31706M |
| Teflon® | H20185M | H07905M | H31537M | H33153M | H33154M |
| EPT | H06142M | H20537M | H31534M | H20176M | H31707M |
| FFKM | H33191M | H33252M | H31537M | H33153M | H33154M |
|
|
|
|
| |
| 3" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H05152M | H32180M | H31529M | H20129M | H31705M |
| Fluorocarbon | H31841M | H32181M | H31532M | H20175M | H31706M |
| Teflon® | H20186M | H31562M | H31538M | H33153M | H33154M |
| EPT | H10209M | H20266M | H31535M | H20176M | H31707M |
| FFKM | H33197M | H33253M | H31538M | H33153M | H33154M |
Temperature/Pressure Chart
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Operation
OPW Engineered Systems Kamvalok® Dry Disconnects are easy to operate. Connections and disconnects are accomplished by simply closing and opening two cam arms which lock into the machined groove around the circumference of the mating adaptor. The adaptor contains a spring-loaded poppet assembly that is actuated by the handle-action on the coupler.
Applications
Below is a listing of some of the products/applications that have successfully used Kamvalok® couplers.
Chemical | Application |
| Acetone | Tank Cars |
| Acrylates | In Plant |
| Acrylic Acid | Tank Truck |
| Acrylonitrile | Tank Cars |
| Acrylonitrile, MMA, Butyl Acrylate | |
| Allyl Chloride | |
| Allyl Lites | |
| Amines (Various) | Tank Truck |
| Anthranilic Acid (AA) | Tank Cars |
| Anthranilic Acid (AA) | Tank Truck |
| Automotive Paint | In Plant |
| Benzene | Tank Cars |
| Benzene | Tank Truck |
| Butyl Acrylate | Tank Trucks |
| Butyl Acrylate, Acrylic Acid, Acrylic Monomers | |
| C5 Raffinate | Tank Truck |
| Crude Acetone | Tank Truck |
| Crude MBA | Tank Truck |
| CTLO (coal tar light oil) | Tank Cars |
| Cumene | Tank Truck |
| DCDP | Tank Truck |
| Diesel Exhaust Fluid (DEF) | Totes |
| Dow Therm | Tank Trucks |
| Enserv | Totes/trucks |
| Epichlorohydrin | Tank Cars |
| Ethelyne Oxide | Rail Car |
| Ethyl Acrylate | Tank Cars |
| Ethyl Acrylate | Tank Truck |
| Ethylene Oxide (EO) | Tank Cars |
| Flex Caustic | Tank Truck |
| Glycol (deicing fluids) | Tank Trucks |
| Hydrogen Peroxide | Rail Car |
| Isoprene | Tank Truck |
| Isopropyl Alcohol | Tank Truck |
| Light Paralysis Oil | Tank Truck |
| LRO | Tank Truck |
| Lubricating Oils | Tank Trucks |
| Methanol | Rail Car |
| Mixed Alcohol | Tank Truck |
| Monochloroacetic Acid, 80% Solution (MCAA) | |
| Nitric Acid | Tank Truck |
| Paralysis | Tank Truck |
| Peperzine | Tank Truck |
| Piperylene | Tank Truck |
| Polyol | Rail Car |
| Propylene | Tank Cars |
| Propylene Oxide (PO) | Tank Truck |
| Propylene Oxide (PO) | Rail Car |
| RTBA | Tank Truck |
| Sour Gasoline | Tank Cars |
| Spent Caustic | Tank Truck |
| Styrene | Tank Truck |
| Styrene | Rail Car |
| Sulfuric Acid (H2SO4), virgin 96% | Tank Truck |
| Tebol 99 | Tank Truck |
| Telene (tobacco herbicide) | Totes/trucks |
| Telone II | |
| Tert-Butyl Hydroperoxide (TBHP) | Tank Truck |
| Trichlorobenzoic (TBA) Acetone | Tank Truck |
| Trichlorobenzoic (TBA) Heavies | Tank Truck |
| WFE Distillate | Tank Truck |
| WFE Feed | Tank Truck |
| WFE Heavies | Tank Truck |
Photo Album
.jpg.thumb.1280.1280.png.rendition.src.1768907231959.jpg)
Videos
Downloads
-
Kamvalok Data Sheet
-
Kamvalok Dry Disconnect Couplings Installation and Operations Manual
-
Kamvalok Drawing
-
Case Study - Kamvalok - Allied Aviation - Airport Safety
-
Sanitizers, Cleaning, Chemicals Soaps Flyer
Approvals
| AAR Number | Description | |
| E129504 | 1600AN Series Kamvalok Adapter – Threaded | |
| E129505 | 1600ANF Series Kamvalok Adapter – Flanged | |
| E129507 | 634B/733DCL Series Kamlok/Autolok Dust Caps |
| CRN Number | Region | Description |
| OA4911.5R1 | Ontario | 1.5”, 2”, 3” Aluminum and SST Kamvalok |
Features & Benefits
- SST locking handle locks in position to prevent accidental opening or closing of valve.
- Autolok™ locking arms provide added protection with an automatic locking mechanism signaled by a positive click. Release requires only an easy tug on the lock release.
- Provides for total closed-loop loading capabilities, keeps hazardous liquids and vapors inline and out of the environment. Provides automatic closure from both directions – the coupler and the adaptor – to prevent accidental spills.
- Spill protection helps reduce the hazards involved in the connection/disconnection process of transferring hazardous materials.
- Safe and easy maintenance, unique stuffing-box design makes disassembly/maintenance quick and easy.
- 1-1/2", 2" and 3" sizes
- Aluminum or Stainless Steel construction
- Operating pressures up to 210 psi (15 bar)
- Can be coupled in any orientation - 360°
- Automatically shuts off flow if accidental disconnect occurs
Order Guide
Technical
Click on the title below to view the technical information.
Dimensions
| Sizes in Inches (Approximate) | 1 1/2" | 2" | 3" | |
| A | Length of Body | 8" | 8.81" | 10.03" |
| B | Diameter of Body | 3.12" | 3.52" | 5.50" |
| C | Distance across Cam Arms - closed | 4.75" | 5.22" | 7.34" |
| C1 | Distance across Cam Arms - open | 8.94" | 9.41" | 14.78" |
| D | Centerline of Shaft to end of Handle | 6.06" | 6.06" | 6.06" |
| E | Diameter of Coupler End | 3.12" | 3.52" | 5.50" |
| F | Length from Pipe End to end of Handle | 7.98" | 8.03" | 8.56" |
| G | Centerline of Coupler to top of Handle | 3.56" | 3.75" | 4.53" |
| H | Pipe Thread (NPT) | 1.50" (DN40) | 2" (DN50) | 3" (DN80) |
Design Parameters
| Design Standard | Size | ASME B31.3 | ASME B31.3 |
| Max. Design Temp | ALL | See Material Section | See Material Section |
| Min. Design Temp | ALL | See Material Section | See Material Section |
| Max Design Pressure | 1-1/2" | 15 Bar | 210 psi |
| 2" | 10.5 Bar | 150 psi | |
| 3" | 8.5 Bar | 120 psi |
Materials
| Materials | Aluminum (250°F/121°C Max Temp) | SST (See Seal Chart) |
| Body, Poppet | A356-T6 ASTM B-26 | ASTM A351 CFM 316L SST |
| Cam Arms | ASTM A351 CF8M 316 SST | ASTM A351 CF8M 316 SST |
| Seal Cylinder | 6061-T6 | A351 CD4MCU Duplex SST |
| Shaft | ASTM A479 Ferralium 255 SST | ASTM A479 Ferralium 255 SST |
| Seals | See Chart | See Chart |
| Poppet Link | A351 CD4MCU Duplex SST | A351 CD4MCU Duplex SST |
| Shaft Link | A351 CD4MCU Duplex SST | A351 CD4MCU Duplex SST |
Parts Breakdown
| # | Description | Qty | 1-1/2" | 2" | 3" | RK |
| 1 | Lever Assembly | 1 | H32040 | H32040 | H32040 | |
| 2 | Shaft | 1 | C21119RE | C21123RE | C21112RE | |
| 3 | Spacer | 1 | H32031RE | H32030RE | H32032RE | |
| 4 | Groove Pin, Cam Arm | 2 | H20141M | H20141M | H20144M | |
| 5 | Autolok™ Arm Assembly | 1 | 733ARK-SS20 | 733ARK-SS20 | 733ARK-SS30-PADDLE | |
| 6 | Body | 1 | C21120A (EW) | C21128A (EW) | C21113A (EW) | |
| 7 | O-Ring, Main Seal | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 8 | Spring | 1 | H06128M | H04328M | H10352M | |
| 9 | Gasket | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 10 | Guide, Seal Cylinder | 1 | H31539M | H31540M | H31541M | + |
| 11 | Seal Cylinder | 1 | H31542A (EW) | H31543A (EW) | H31544A (EW) | + |
| 12 | Nose Seal | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 13 | Nut, Shaft | 1 | H32111M | H32111M | H32111M | |
| 14 | Lock Washer, Shaft | 1 | H31920M | H31920M | H31920M | |
| 15 | O-Ring, Shaft | 2 | See Seal Options | See Seal Options | See Seal Options | + |
| 16 | StuffingBox | 1 | C20812RE | C20812RE | C20812RE | |
| 17 | O-Ring StuffingBox | 1 | See Seal Options | See Seal Options | See Seal Options | + |
| 18 | Shaft Link | 1 | 9C21118EW | 9C21125EW | 9C21111EW | |
| 19 | Clevis Pin | 2 | H31692M | H31692M | H31688M | |
| 20 | Poppet Link | 1 | 9C21117EW | 9C21124EW | 9C21110EW | |
| 21 | Cotter Pin | 2 | H04981M | H04981M | H04981M | + |
| 22 | Poppet | 1 | C21121A (EW) | C21129A (EW) | C21115A (EW) | |
| 23* | Guidebearing | 1 | N/A | N/A | N/A | + |
| Note: (EW) Replaces A for SST Fittings *Note: Not Shown | + Items included in repair kits | |||||
Seal Options
| SEALS | |||||
|---|---|---|---|---|---|
| 1 ½" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H03051M | H20544M | H31527M | H20129M | H31705M |
| Fluorocarbon | H03070M | H00973M | H31530M | H20175M | H31706M |
| Teflon® | H20184M | H07904M | H31536M | H33153M | H33154M |
| EPT | H03596M | H20536M | H31533M | H20176M | H31707M |
| FFKM | H33190M | H33251M | H31536M | H33153M | H33154M |
|
|
|
|
| |
| 2" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H06223M | H20545M | H31528M | H20129M | H31705M |
| Fluorocarbon | H31865M | H00974M | H31531M | H20175M | H31706M |
| Teflon® | H20185M | H07905M | H31537M | H33153M | H33154M |
| EPT | H06142M | H20537M | H31534M | H20176M | H31707M |
| FFKM | H33191M | H33252M | H31537M | H33153M | H33154M |
|
|
|
|
| |
| 3" | O-Ring, Main Seal | Gasket | Nose Seal | O-Ring, Shaft | O-Ring, Stuffingbox |
| Buna-N | H05152M | H32180M | H31529M | H20129M | H31705M |
| Fluorocarbon | H31841M | H32181M | H31532M | H20175M | H31706M |
| Teflon® | H20186M | H31562M | H31538M | H33153M | H33154M |
| EPT | H10209M | H20266M | H31535M | H20176M | H31707M |
| FFKM | H33197M | H33253M | H31538M | H33153M | H33154M |
Temperature/Pressure Chart
Operation
OPW Engineered Systems Kamvalok® Dry Disconnects are easy to operate. Connections and disconnects are accomplished by simply closing and opening two cam arms which lock into the machined groove around the circumference of the mating adaptor. The adaptor contains a spring-loaded poppet assembly that is actuated by the handle-action on the coupler.
Applications
Below is a listing of some of the products/applications that have successfully used Kamvalok® couplers.
Chemical | Application |
| Acetone | Tank Cars |
| Acrylates | In Plant |
| Acrylic Acid | Tank Truck |
| Acrylonitrile | Tank Cars |
| Acrylonitrile, MMA, Butyl Acrylate | |
| Allyl Chloride | |
| Allyl Lites | |
| Amines (Various) | Tank Truck |
| Anthranilic Acid (AA) | Tank Cars |
| Anthranilic Acid (AA) | Tank Truck |
| Automotive Paint | In Plant |
| Benzene | Tank Cars |
| Benzene | Tank Truck |
| Butyl Acrylate | Tank Trucks |
| Butyl Acrylate, Acrylic Acid, Acrylic Monomers | |
| C5 Raffinate | Tank Truck |
| Crude Acetone | Tank Truck |
| Crude MBA | Tank Truck |
| CTLO (coal tar light oil) | Tank Cars |
| Cumene | Tank Truck |
| DCDP | Tank Truck |
| Diesel Exhaust Fluid (DEF) | Totes |
| Dow Therm | Tank Trucks |
| Enserv | Totes/trucks |
| Epichlorohydrin | Tank Cars |
| Ethelyne Oxide | Rail Car |
| Ethyl Acrylate | Tank Cars |
| Ethyl Acrylate | Tank Truck |
| Ethylene Oxide (EO) | Tank Cars |
| Flex Caustic | Tank Truck |
| Glycol (deicing fluids) | Tank Trucks |
| Hydrogen Peroxide | Rail Car |
| Isoprene | Tank Truck |
| Isopropyl Alcohol | Tank Truck |
| Light Paralysis Oil | Tank Truck |
| LRO | Tank Truck |
| Lubricating Oils | Tank Trucks |
| Methanol | Rail Car |
| Mixed Alcohol | Tank Truck |
| Monochloroacetic Acid, 80% Solution (MCAA) | |
| Nitric Acid | Tank Truck |
| Paralysis | Tank Truck |
| Peperzine | Tank Truck |
| Piperylene | Tank Truck |
| Polyol | Rail Car |
| Propylene | Tank Cars |
| Propylene Oxide (PO) | Tank Truck |
| Propylene Oxide (PO) | Rail Car |
| RTBA | Tank Truck |
| Sour Gasoline | Tank Cars |
| Spent Caustic | Tank Truck |
| Styrene | Tank Truck |
| Styrene | Rail Car |
| Sulfuric Acid (H2SO4), virgin 96% | Tank Truck |
| Tebol 99 | Tank Truck |
| Telene (tobacco herbicide) | Totes/trucks |
| Telone II | |
| Tert-Butyl Hydroperoxide (TBHP) | Tank Truck |
| Trichlorobenzoic (TBA) Acetone | Tank Truck |
| Trichlorobenzoic (TBA) Heavies | Tank Truck |
| WFE Distillate | Tank Truck |
| WFE Feed | Tank Truck |
| WFE Heavies | Tank Truck |
Photo Album
Videos
Downloads
-
Kamvalok Data Sheet
-
Kamvalok Dry Disconnect Couplings Installation and Operations Manual
-
Kamvalok Drawing
-
Case Study - Kamvalok - Allied Aviation - Airport Safety
-
Sanitizers, Cleaning, Chemicals Soaps Flyer
Approvals
| AAR Number | Description | |
| E129504 | 1600AN Series Kamvalok Adapter – Threaded | |
| E129505 | 1600ANF Series Kamvalok Adapter – Flanged | |
| E129507 | 634B/733DCL Series Kamlok/Autolok Dust Caps |
| CRN Number | Region | Description |
| OA4911.5R1 | Ontario | 1.5”, 2”, 3” Aluminum and SST Kamvalok |
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