Mainline 6220 Standard Duty No Hub Coupling

Product Description

The Mainline 6220 is a no hub coupling designed for connecting pipes securely. This product features a robust elastomeric compound gasket that meets ASTM C-564 standards. The coupling is reinforced with Type 301 AISI corrugated stainless steel shield and includes high-quality Type 301 AISI stainless steel clamps. The screw used is a 5/16 hex head made from Type 305 AISI stainless steel, ensuring durability and compliance.

• Type 301 AISI stainless steel clamps
• 5/16 hex head Type 305 AISI stainless steel screw
• Compliant with ASTM C1277 and CISPI 310 standards

Product Highlights

This coupling is used in plumbing applications for reliable pipe connections. Its construction ensures long-lasting performance under various conditions.

Product Information

Standard Information

• Material - Clamps: Type 301 AISI stainless steel
• Screw: 5/16 hex head Type 305 AISI stainless steel

Technical Specifications

• Torque: 60 inch-pounds
• Shield Thickness: 0.007 thick
• Material - Shield: Type 301 AISI corrugated stainless steel
• Gasket Material: High quality elastomeric compound (ASTM C-564)
• Compliance: Conforms to ASTM C1277 and CISPI 310