Bottom Discharge- DN80 45°Bottom Discharge Valve

Bottom Discharge - DN80 45°Bottom Discharge Valve (DN80 caliber, 45° inclined design) is a discharge valve specially used for ISO tank containers. Its core function is to efficiently and safely empty the liquid or powder materials in the tank. The following are its specific functions, design advantages and typical applications:

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### **1. Core Function**
- **Completely empty the medium in the tank**:
Through **bottom installation** (rather than side or top), gravity is used to achieve **residue-free discharge**, which is especially suitable for high-viscosity liquids, slurries or easily precipitated materials (such as chemical raw materials, food slurries, asphalt, etc.).
- **Control flow and direction**:
**45° inclined outlet design** The discharge direction can be adjusted to facilitate docking with pipelines or receiving containers, reducing the risk of splashing and leakage.

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### **2. Design advantages**
- **DN80 caliber (80mm)**:
- Balanced flow and operability, suitable for medium to high flow discharge (such as chemical liquids, food-grade media).
- Compliant with ISO standards and compatible with common pipe flanges.
- **45° inclined structure**:
- Compared with vertical outlets, less material accumulates under the valve and reduces the risk of clogging.
- Optimize fluid dynamics and speed up discharge.
- **Sealing and safety**:
- Adopt **double seals (such as PTFE gaskets + metal hard seals)** to prevent leakage (especially hazardous chemicals).
- Optional **pneumatic or hydraulic drive** to achieve remote control and avoid manual operation hazards.