In sanitary manufacturing, welds don’t just hold components together—they determine how clean, strong, and reliable a system will be over time. At Duva Sanitary, we partner with certified manufacturers who use advanced welding techniques to meet the demanding standards of food, beverage, and pharmaceutical applications. These partners deliver welds that support hygienic design, regulatory compliance, and long-term performance.
Understanding Modern Welding in Hygienic Manufacturing
Advanced welding technologies allow manufacturers to minimize heat distortion, reduce contamination risk, and produce consistently clean joints. These processes are critical for systems that undergo regular cleaning, sterilization, and inspection.
Key Welding Methods Used in Sanitary Equipment
Orbital TIG Welding
This computer-controlled process creates precise, repeatable welds on tubing and piping. Orbital welding is widely used in pharmaceutical and food-grade systems due to its smooth, crevice-free results and low contamination risk.
Laser Welding
By focusing a concentrated beam of energy, laser welding delivers highly controlled welds with minimal heat-affected zones. It’s ideal for precision work where distortion must be kept to a minimum.
Plasma Welding
Plasma arc welding offers deeper penetration and tighter control over arc characteristics, making it well-suited for challenging alloys or thicker components used in sanitary processing systems.
Why Welding Quality Matters in Sanitary Systems
- Cleanability: Smooth, uniform welds reduce the risk of microbial harborage and support clean-in-place (CIP) routines.
- Strength and Durability: High-quality welds minimize the chance of cracking or stress failures.
- Regulatory Compliance: Consistent welding techniques help meet standards for hygienic manufacturing.
- Reduced Maintenance: Precision welds last longer and resist corrosion, reducing downtime and maintenance costs.
Things to Consider When Selecting Welding Approaches
- Base material composition
- Surface finish and polish after welding
- Certification requirements for the finished component
- Design features that support cleaning and inspection
- Expected pressure, temperature, and cleaning cycles
How Duva Sanitary Supports Hygienic Welding Standards
We source welded fittings, valves, and assemblies from trusted partners who follow documented welding procedures and pass third-party audits. Their processes are designed to deliver high-integrity welds that meet the needs of sanitary system builders and operators.