OPW Dry Disconnect / OPW Kamvalok 1600D
Primary Application
-
Closed-Loop Fluid Transfer: Paired with Kamvalok couplers for the drip-free transfer of hazardous, toxic, or high-value liquids.
-
Bulk Storage & Transport: Installed on storage tank inlets, bulk chemical process piping, rail cars, and road tank trucks.
-
Sector Utilization: Widely adopted in chemical manufacturing, oil and fuel distribution networks, agricultural chemical blending, and pharmaceutical plants.
Structure & Specifications
The Kamvalok adaptor series is offered in two distinct material combinations to suit varying structural, weight, and chemical compatibility parameters:
| Specification / Component | MODEL 1612AN | MODEL 1673AN |
| Body Material | Aluminum | Stainless Steel |
| Internal Components | Stainless Steel | Stainless Steel |
| O-Ring Seal Options | Viton-A | TFE/Viton Core, Chemraz |
| Adaptor Type | Type A | Type A |
| Thread Standard | NPT | NPT |
Material Selection Guide
-
Model 1612AN (Aluminum): Combines a lightweight aluminum body with high-strength stainless steel internals. This provides an economical, durable solution optimal for petroleum products, standard industrial solvents, and non-corrosive fuels.
-
Model 1673AN (Stainless Steel): Features a full stainless steel construction for maximum chemical and physical resilience. Combined with elite TFE/Viton or Chemraz seals, it is engineered for highly aggressive chemicals, concentrated acids, caustics, and sanitary pharmaceutical applications.
Key Features & Benefits
-
Automatic Bi-Directional Shut-Off: The internal poppet mechanism seals instantly when the coupler is removed, ensuring the adaptor side of the connection remains tightly closed against fluid pressure.
-
Environmental & Operator Safety: Prevents accidental spills, skin contact with hazardous materials, and toxic vapor emission during terminal line breaks.
-
Rugged and Reliable: Built to withstand frequent mechanical coupling while maintaining an uncompromised, leak-proof seal over an extended service lifespan.