Industrial ST2-N Butterfly Valve

Description:

The Tufline 321 ST2-N 6 inch stainless butterfly valve is used in industrial fluid control and process piping systems. Commonly installed in chemical processing plants, water treatment facilities, manufacturing process lines, and industrial utility systems requiring corrosion-resistant flow control. Maintenance teams and system integrators use this valve for repair, retrofit, replacement, and maintaining reliable fluid handling operations. 

Applications:

The Tufline 321 ST2-N butterfly valve is designed for industrial flow isolation and regulation where durable construction and reliable sealing performance are required. Its stainless steel construction, 17-4PH shaft, and PTFE seat provide corrosion resistance and dependable operation in demanding process environments. It is commonly used in chemical processing, industrial manufacturing, water treatment, and process piping applications requiring high-performance butterfly valve operation. 

Technical Specifications:

• Manufacturer: Tufline / XOMOX
• Manufacturer Part Number (MPN): 321 ST2-N
• Product Type: High-performance butterfly valve
• Valve Size: 6 inch
• Pressure Rating: 100 PSI
• Valve Style: Wafer-style butterfly valve
• Body Material: Stainless steel
• Shaft Material: 17-4PH stainless steel
• Seat Material: PTFE
• Valve Operation: Quarter-turn flow control
• Function: Isolation and throttling of process fluids
• Sealing Type: PTFE seat design
• Application: Chemical processing, industrial piping, and fluid handling systems
• Compatible Systems: Process plants, manufacturing equipment, and utility piping systems
• Construction: Corrosion-resistant industrial valve design 

Common Replacements:

• Tufline 801 ST1 6 inch butterfly valve
• XOMOX 801 ST2-N 6 inch high-performance butterfly valve
• Bray Series 30 6 inch butterfly valve