Dry Break Coupling (Tank Unit)
The Dry Break Coupling (Tank Unit) is the male counterpart in a dry disconnect coupling system, engineered for secure, leak-free fluid transfer in critical applications.
Featuring a BSPP (ISO-228) male thread as standard, with optional NPT/BSP threads, this unit ensures reliable sealing and rapid connection/disconnection. It is ideal for tank trucks, storage tanks, and industrial vessels handling hazardous, corrosive, or high-purity liquids.
- Product Introduction
Technical Specifications
| Type | Size | Ø D (mm) | Ø d | H (mm) |
|---|---|---|---|---|
| LDDC25M | 1" | 55.5 | 1" | 68 |
| LDDC50M | 2" | 69.85 | 2" | 92.7 |
| LDDC65M | 2.5" | 104.7 | 2.5" | 134 |
| LDDC80M | 3" | 119 | 3" | 134 |
| LDDC100M | 4" | 163.5 | 4" | 156 |
| LDDC150M | 6" | 237.5 | 6" | 201 |
| LDDC200M | 8" | 272.5 | 8" | 235 |
| Parameter | Details |
|---|---|
| Product Type | Tank Unit (Male Thread) |
| Thread Standard | BSPP (ISO-228) (Standard); NPT/BSP (Optional) |
| Materials | Stainless Steel (SS), Brass (BR), Aluminum (AL) |
| Size Range | 1" to 8" (DN25 to DN200) |
| Working Pressure | Stainless Steel: PN25 (363 psi); Brass: PN16 (232 psi); Aluminum: PN10 (145 psi) |
| Sealing Material | FPM (Viton), PTFE (Standard); Custom materials available on request |
Key Features
Zero Spill Design: Prevents fluid leakage during disconnection, reducing waste and environmental risks.
Versatile Compatibility: Available in multiple materials (SS, Brass, Aluminum) and thread options (BSPP, NPT, BSP) to match diverse system requirements.
Robust Construction: Engineered for high-pressure and corrosive environments, ensuring long-term reliability.
Easy Maintenance: Simple structure allows for quick inspection and seal replacement.
Application Scenarios
Chemical and Petrochemical Transfer
Pharmaceutical and Food Processing
Tank Truck Loading/Unloading
Marine and Offshore Operations
Hazardous Liquid Storage Systems
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