Maintenance & Demo Videos
Kamvalok 1700D Series
This video shows seal replacement and maintenance for the "old style" Kamvalok 1700 D coupler, shown here with elbow.
Kamvalok Disassembly Animation
This animation shows how easy it is to disassemble the Kamvalock dry disconnect coupler, and shows where the seals are located for maintenance.
1004D4 Coupler Maintenance
The 1004D4 is the next generation in API Bottom Loading Couplers from OPW. By combining ease of maintenance with a unique spring loaded sleeve design, the D4 provides the ultimate coupler experience.
OPW 790 Series Torsion Spring Adjustment
The OPW 790 Series EZ Adjust Loading Arm Spring-Balance permits any one of a full range of spring balance adjustments with a simple turn of the wrench. The 790 is the ultimate user-friendly solution to spring adjustment. With this technology, you no longer have to have the loading arm in the vertical position to make adjustments. In most cases, adjustments can be made from any position.
3000 Series Swivel by OPW Engineered Systems - Seal Replacement
How to replace the seals for OPW Engineered Systems' 3000 Series Swivel. Removing the ball bearings allows access to the main seal and environmental seal.
D2 Coupler Maintenance Video
D2 Coupler Maintenance Video
D3 Coupler Maintenance Video
D3 Coupler Maintenance Video
OPW Engineered Systems' Epsilon™ Coupler: Maintenance and Repair
Detailed step-by-step instructions for the complete disassembly and reassembly of the Epsilon™ coupler. Epsilon comes in stainless steel or Hastelloy® and because of its double ball valve design, Epsilon is a sophisticated low spill coupling system. For the best in-plant chemical transfers, select OPW's Epsilon.
Epsilon® Low-Spill Coupling System
EPSILON® is a low spill coupling, based on a double ball valve system integrating a sophisticated safety design. Beyond the common advantages of a ball valve design, EPSILON® provides for product flow through an unrestricted flowpath and double shut-off reliability in the coupling connection.
The EPSILON® Coupling System is designed to prevent chemical spills and reduce fugitive emissions of Volatile Organic Compounds (VOCs), particularly in the process facility and during transfer to and from tank trucks and tank cars.
During in-plant chemical transfers, the EPSILON® Chemical Containment System will provide your Plant with process flexibility, while improving operator safety, enhancing environmental compliance and reducing overall capital expenditures and operating costs.
Kamvalok Series Coupler & Adaptor
OPW Engineered Systems Kamvalok 1700D-Series
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. OPW Kamvalok® Dry Disconnect Couplings are used by manufacturers of paint, lacquers, inks, adhesives, fatty acids, pharmaceuticals, liquid soaps, and many other liquid products. They are particularly well suited for handling petroleum products, solvents, ag-chemicals, vegetable oils, detergents and many acids and caustics.
New 890 Series Counterbalance
New 890 Series High Load Counterbalance from OPW features a high-tension spring for "zero drift" stability when handling heavy loads.