Grooved Flange Hinge Adapter 901

ARGCO’s Model 901 Grooved Flange Adapter is designed to provide a direct and reliable connection between grooved piping systems and flanged components. This fitting enables seamless integration of grooved pipe with ANSI Class 125/150 flanged equipment.

Manufactured for use with carbon steel piping systems (Schedule 10 and Schedule 40), the flange adapter delivers a secure connection while maintaining system integrity in fire protection and general service applications.

Key Features

• Connects grooved piping systems to ANSI Class 125/150 flanged components
• Provides a secure and reliable transition between connection types
• Maximum working pressure up to 250 psi (17 bar)
• Compatible with Schedule 10 and Schedule 40 carbon steel pipe
• Available in nominal sizes 2" through 12"
• Ductile iron construction per ASTM A536 Grade 65-45-12
• Standard orange enamel coating
• Includes carbon steel bolts and nuts with zinc electroplated finish
• UL, ULC, and FM listed/approved

Typical Applications

Ideal for fire protection systems and industrial piping where grooved pipe must connect to flanged valves, pumps, or other equipment. Commonly used in system transitions requiring compatibility between grooved and flanged components.

Construction Details

Manufactured from ductile iron conforming to ASTM A536 Grade 65-45-12, ensuring durability and performance in demanding environments. The standard finish is orange enamel.

Includes carbon steel track bolts and hex nuts meeting ASTM and ISO standards, zinc electroplated for corrosion resistance, with optional stainless steel hardware available for enhanced durability.

Important Notes

Ensure compatibility with ANSI flange standards before installation. Always follow ARGCO installation instructions and verify that system pressure ratings align with application requirements. Proper bolt torque and alignment are critical for maintaining a leak-free connection.

Product Documents

Spec Sheet Grooved Fittings Catalog