OPW Drylok Dry Disconnect Coupler & Adaptor
Drylok® dry disconnect couplers and adaptors are designed to safely transfer hazardous, corrosive volatile liquids such as acids, solvents and petrochemicals. Rugged design, excellent flow with little product loss makes the Drylok ideal for the most challenging loading-rack environments. The Drylok has become the coupler of choice in many of the most critical loading applications.
Features & Benefits
- Very low product loss. Flat Poppet Face design ensures minimal loss at disconnect.
- Fully interlocked. Double Safety System. Cannot be opened unless connected to mating fitting.
- Optimal flow. Less obstructions provide better flow characteristics in high-pressure or viscosity applications.
- Rugged. Designed to withstand everyday use/abuse at the loading rack.
- Ease of maintenance. Standard o-ring seals make maintenance simple, easy, and cost-effective.
- 150 psi (10 bar) pressure rating
- 1″, 2″ and 3″ sizes
- Stainless-Steel, Alloy 20 OR Hastelloy C construction
- AAR approved
- CRN approved
- Can be coupled in any orientation – 360°
Technical
Click on the title below to view the technical information.
Flow Characteristics
Temperature Rating/Seal Material
Operation
Dimensions
Drawings
- 5670-710n-drwg
- 5770-710n-drwg
- 5670-710a-drwg
- 5770-710a-drwg
- 5770-720n-drwg
- 5670-720a-drwg
- 5770-720a-drwg
- 5670-730n-drwg
- 5770-730n-drwg
- 5670-730a-drwg
- 5770-730a-drwg
Applications
Below is a listing of some of the applications/products that have successfully used Dryloks.
| Chemical | Application |
| Aniline | Tank Cars |
| Butadiene | Tank Cars |
| Caustic | Tank Cars |
| Ethylene Oxide (EO) | Tank Cars |
| Formaldehyde | Tank Cars |
| Glycol (deicing fluids) | Tank Trucks |
| Nitirc Acid | Tank Truck |
| Sulfuric Acid (H2SO4) | Tank Cars |
| Sulfuric Acid (spent and Refined | Tank Truck |
Order Guide
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