Grooved Pipe Flange Adapter

Grooved Pipe Flange Adapter

Product Overview

The Grooved Pipe Flange Adapter is a critical transition fitting designed to connect grooved piping systems to flanged components, such as pumps, valves, tanks, and traditional flanged pipelines. This adapter features a grooved end for rapid mechanical coupling on one side and a standard drilled flange face on the other. Manufactured from high-strength ductile iron or steel, it provides a robust, leak-tight interface that bridges the gap between modern grooved piping technology and legacy flanged infrastructure, facilitating easy maintenance and system integration.

Key Features and Benefits

• Seamless System Integration: Effectively connects grooved piping to flanged equipment (pumps, chillers, boilers) without the need for welding or threading.

• Rapid Installation: The grooved end allows for quick assembly with standard couplings, significantly reducing installation time compared to welding a flange.

• Vibration Isolation: When paired with a flexible grooved coupling, the adapter helps dampen vibration from connected machinery, protecting the flanged equipment.

• High Pressure Integrity: Designed to withstand high working pressures (up to 300 PSI or higher), ensuring safety in critical fire protection and industrial water systems.

• Versatile Facing: Available with Flat Face (FF) or Raised Face (RF) flange configurations to match various equipment standards.

Technical Specifications

• Product Name: Grooved Pipe Flange Adapter

• Material: Ductile Iron (ASTM A536 65-45-12) or Steel (ASTM A234 WPB).

• Size Range: 2" (DN50) to 12" (DN300) and larger.

• Flange Standards:

• ANSI/AWWA C110: Standard for water and wastewater applications.

• ANSI B16.1/B16.5: For general industrial piping.

• EN 1092-2: European standard flanges.

• Pressure Rating:

• Standard: 150 PSI (10 bar) to 300 PSI (20 bar).

• Heavy Duty: 500 PSI (34 bar) available for specific high-pressure applications.

• Gasket Material: EPDM (standard for water/fire), Nitrile (oil), or Viton (chemicals).

• Surface Coating: Red Epoxy (Fire Protection), Green Epoxy (Water), Galvanized, or Fusion Bonded Epoxy (FBE).

Applications

The Grooved Pipe Flange Adapter is essential for connecting disparate system components in various industries:

• Fire Protection: Connecting grooved sprinkler mains to flanged fire pumps, alarm valves, and riser manifolds.

• Water & Wastewater: Transitioning from ductile iron grooved pipes to flanged pumps, meters, and treatment equipment.

• HVAC: Linking grooved condenser/chiller piping to flanged heat exchangers and air handling units.

• Industrial Process: Connecting process lines to reactors, tanks, and specialized machinery with flanged inlets.

• Power Generation: Cooling water intake and discharge lines connecting to turbine equipment.

Quality Assurance

We ensure that every Grooved Pipe Flange Adapter meets rigorous industry standards for safety and performance. Our manufacturing process includes chemical analysis, mechanical testing, and hydrostatic pressure testing. Each adapter is inspected for dimensional accuracy, groove specifications, and coating quality. We provide full certification, including UL/FM approvals (where applicable) and Mill Test Certificates, to guarantee compliance with international codes.