Light weight & high strength with aluminum alloy
Good air tightness, no leakage
Superior Corrosion & Fatigue Resistance: Manufactured from premium corrosion-resistant cast aluminum alloy, it withstands aggressive chemical media and the mechanical stresses of high-frequency metering cycles, ensuring an extended service life.
Optimized Fluid Dynamics: The compact, streamlined internal structure minimizes pressure drop and prevents cavitation, guaranteeing smooth and highly accurate dosing operations.
Product Overview: Designed as an integral aluminum alloy casting for precision metering pumps, critical for precise fluid control in demanding industrial environments, such as chemical engineering and petroleum refining.
Material & Heat Treatment: Manufactured from high-grade A356 aluminum alloy. It undergoes rigorous solution heat treatment and artificial aging to maximize tensile strength and structural stability, fully compliant with ASTM B26 standards.
Casting Process: Produced via advanced permanent mold gravity die casting, ensuring a dense, porosity-free microstructure essential for high-pressure fluid containment.
Pressure Rating: Hydrostatically tested and rated for pressures of 25 psi, guaranteeing reliable performance in demanding dosing systems.
Customization: As an experienced aluminum casting manufacturer, we provide OEM and customized casting services tailored to specific pump models and flange configurations.
| Item | Details |
|---|---|
| Product Name | Metering Pumps Spare Parts Pump Head Connector |
| Raw Material | A356 aluminum alloy |
| Heat Treatment | Solution heat treatment and artificial aging |
| Executive Standard | ASTM B26 |
| Manufacturing Process | Permanent mold gravity die casting |
| Sealing Pressure | 25 psi |
| Application | Chemical engineering, petroleum industry |
| Main Markets | United States, Europe |



Engineered for precision fluid dosing in demanding industrial environments.
Our A356 aluminum alloy pump head connectors deliver reliable performance where it matters most. As an experienced aluminum casting manufacturer, we provide durable, corrosion-resistant casting solutions tailored for critical metering applications.
Chemical Engineering
Manufactured from premium corrosion-resistant cast aluminum alloy, these connectors safely handle aggressive acids, alkalis, and solvents, ensuring safe and accurate dosing in continuous production processes.
Petroleum Industry
Engineered to withstand high-pressure pulsating flows and hydrocarbon fluids, these permanent mold gravity die casting components ensure consistent metering accuracy across upstream extraction, midstream pipeline injection, and downstream refining operations.