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Kamvalok® 1700ESL & 1700ES Series Transportation Couplers

OPW Transport Series Dry Disconnect Couplings are considered the standard of the industry for use on multi-compartment petroleum, solvent and chemical product delivery trucks with an on-board pumping unit.

  • Available in 2”
  • Aluminum material of construction
  • Offered with or without AutolokTM Locking Arms
  • Features Poppeted Seal Cylinder with Snap-on Nose Seal
  • Simple Cam and Groove Design with Lever Actuation
  • 360° Orientation – coupler can be connected in any orientation onto the adaptor.
  • Manufactured in compliance with the highest quality standards of design, materials and construction
  • Spill Protection - Helps to reduce the hazards involved in the connection/disconnection process of transferring hazardous materials.
  • Autolok™ Locking Arms - Provide added protection with an automatic locking mechanism signaled by a positive click. Uncoupling requires only an easy tug on the lock release.
  • Provides For Total Closed-Loop Loading Capabilities - When used with the OPW 2173N Vapor Recovery Dry Disconnect coupling protects people and property from dangerous and potentially costly exposure by keeping hazardous liquids and vapors in-line and out of the environment.
  • Dual Protection - OPW Kamvaloks® provide automatic closure from both directions - the coupler and the adaptor.
  • Ease of Use - The simple connection and disconnection design and lever actuated internal poppet configuration makes this the first choice for liquid transfer operations.

Order Guide

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Ordering Specification:

  • 1700ESL
Prod. No.Size/Description
1711ESL-AL202” KVL Coupler/Elbow Swivel, Locking Arms, Buna-N
1712ESL-AL202” KVL Coupler/Elbow Swivel, Locking Arms, Fluorocarbon
1714ESL-AL202” KVL Coupler/Elbow Swivel, Locking Arms, EPDM

Order Guide

CON2

Ordering Specification:

  • 1700ES
Prod. No.Size/Description
1711ES-02002” Aluminum, Acetal, Buna-N Seals
1712ES-02002” Aluminum, Acetal, Fluorocarbon Seals
1714ES-00202” EPDM Aluminum, Acetal, EPDM

Technical

Click on the title below to view the technical information.

1700ESL

Design Parameters

CON3

Dimensions

CON4

Materials

Size In Inches (Nominal)2"
ATop of body to centerline of elbow9-9/16"
BCenterline of elbow to end of elbow2-3/4"
CDistance across cam arms when closed4-3/8"
C1Distance across cam arms when open8"
DCenterline of stem to end of handle4-5/8"
EDiameter of coupler end3-33/64"
FLength of unit11-3/16"
GCenterline of coupler to outside of handle3-5/8"
HPipe thread (NPT)2"
JDistance across flats of octagon3"

Parts Breakdown

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1700ES

Dimensions

CON6

Parts Breakdown

2” ES KAMVALOK COUPLER PARTS LIST

Temperature/Pressure Chart

CON7

Kamvalok Operations

CON8

Applications

Below is a listing of some of the products/applications that have successfully used Kamvalok® couplers.

ChemicalApplication
Acetone Tank Cars 
Acrylates In Plant
Acrylic AcidTank Truck
AcrylonitrileTank Cars
Acrylonitrile, MMA, Butyl Acrylate 
Allyl Chloride 
Allyl Lites 
Amines (Various)Tank Truck
Anthranilic Acid (AA)Tank Cars
Anthranilic Acid (AA)Tank Truck
Automotive PaintIn Plant
BenzeneTank Cars
BenzeneTank Truck
Butyl AcrylateTank Trucks
Butyl Acrylate, Acrylic Acid, Acrylic Monomers 
C5 RaffinateTank Truck
Crude Acetone Tank Truck
Crude MBATank Truck 
CTLO (coal tar light oil)Tank Cars 
Cumene Tank Truck 
DCDP Tank Truck 
Diesel Exhaust Fluid (DEF) Totes 
Dow ThermTank Trucks 
Enserv Totes/trucks 
Epichlorohydrin Tank Cars 
Ethelyne OxideRail 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 OilTank Truck 
LRO Tank Truck 
Lubricating Oils Tank Trucks 
Methanol Rail Car 
Mixed Alcohol Tank Truck 
Monochloroacetic Acid, 80% Solution (MCAA)  
Nitirc Acid Tank Truck 
Paralysis Tank Truck
Peperzine Tank Truck
Piperylene Tank Truck
Polyol Rail Car
PropyleneTank 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 99Tank 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 

Photos

Downloads

Approvals

AAR NumberDescription
E1295041600AN Series Kamvalok Adpater – Threaded
E1295051600ANF Series Kamvalok Adapter – Flanged
E129507634B/733DCL Series Kamlok/Autolok Dust Caps
CRN NumberRegionDescription
OA4911.5R1Ontario1.5”, 2”, 3” Aluminum and SST Kamvalok