شیر پروانه استنلس استیل صنایع شیری ۳۰۴ - جوشی

Stainless Steel Butterfly Valve for Food/Dairy Industry – Welded 304, SMS Standard, with Lever Handle

Product Introduction and Function

The stainless steel welded butterfly valve with SMS standard is a widely used component in the food and dairy industries for controlling the flow of hygienic fluids. Due to its sanitary design, easy installation, and high corrosion resistance, this valve is an ideal choice for production lines in dairy, beverage, pharmaceutical, and other sensitive industries. The lever handle allows for quick and convenient flow control, while the welded connection ensures higher strength and reduced leakage in piping systems.

Technical Specifications

• Connection Type: Welded
• Body Material: Stainless Steel 304
• Standard: SMS (Sanitary Design)
• Operation Mechanism: Rotary (Butterfly)
• Handle Type: Manual Lever
• Working Pressure: Typically 10 to 16 bar, depending on size and brand
• Internal Surface: Polished to meet sanitary standards

Available Materials

• Stainless Steel 304
• Stainless Steel 316 (Available upon request)

Available Brands

• Alfa
• INOXPA
• Bardiani
• DONJOY

Applications in Various Industries

✅ Food and Dairy Industry (Milk, yogurt, cheese, buttermilk production lines)
✅ Beverage Industry (Mineral water, juice, carbonated drinks)
✅ Pharmaceutical Industry (Sterile and hygienic piping systems)
✅ Chemical and Sanitary Industry (Detergents, cosmetics, and hygiene products)

Working Pressure and Size Chart

Advantages and Disadvantages

✅ Advantages
✔ Fully sanitary and easy to clean design
✔ High resistance to corrosion and rust
✔ Convenient flow control with lever handle
✔ Welded installation reduces leakage and increases durability

❌ Disadvantages
✖ Requires specialized welding equipment for installation
✖ Limited repositioning after welding installation

Manufacturing Process

This butterfly valve is produced through precision casting and CNC machining, ensuring high-quality standards. The internal surfaces are sanitary polished to prevent bacterial buildup. In the final stages, the lever handle and sealing components are assembled.

International Standards

• Material Standard: ASTM A351 for Stainless Steel 304
• Dimensional Standard: SMS, meeting sanitary industry requirements
• Sanitary Standard: FDA-approved for food and pharmaceutical applications

Installation and Maintenance Guidelines

• Before Installation: Ensure welding surfaces are clean and free from contaminants.
• During Installation: Use proper welding techniques to avoid material damage.
• After Installation: Regularly inspect and replace sealing components if needed.
• Maintenance: Use standard cleaning solutions to maintain quality and extend lifespan.

📍 Bonyad Steel Store
Address: Tehran, Khayyam Shomali Street, Opposite Park-e Shahr, Grand Khayyam Passage, First Floor, Unit 180
📞Contact Number: 021-33922432