3/4" Brass Circulator Flange with Ball Valve, Less Drain, Female, Iron Pipe x Iron Pipe

3/4" Brass Circulator Flange with Integrated Ball Valve – Compact, Durable, and Jobsite-Ready

The 3/4" Brass Circulator Flange with Ball Valve is a compact, heavy-duty solution designed to streamline circulator pump installations while ensuring a leak-free, serviceable connection. Built from corrosion-resistant brass and equipped with a full-port isolation valve, this combination fitting is engineered to withstand demanding hydronic system conditions.

Optimized for Tight-Space Installs and Hydronic Efficiency

This all-in-one component replaces multiple parts traditionally used to install and isolate a circulator pump. Its integrated design reduces the number of joints, simplifies system layout, and saves valuable installation time. The full-port ball valve supports maximum flow capacity, making it ideal for residential zones or light commercial heating loops.

Key Performance Features

• Forged Brass Construction – Built to resist pressure, temperature, and corrosion in closed-loop systems.
• Full-Port Isolation Valve – Ensures unrestricted flow for optimal circulator efficiency and system performance.
• Blowout-Proof Stem – Provides safety and structural integrity during operation and maintenance.
• Compact Uni-Body Design – Replaces several components and reduces leak points.
• Adjustable Packing Gland – Enables in-field resealing and long-term serviceability.
• Threaded IPS Connection – Facilitates secure installation in a variety of piping systems.

Technical Specifications

• Nominal Size: 3/4 inch
• Connection Type: IPS x Flange
• Port Type: Full port
• Max Pressure: 600 PSI WOG
• Max Temperature: Up to 250°F
• Inlet to Outlet Length: 2-3/8 inches
• Top to Inlet Center: 2-1/16 inches
• Seat/Seal Material: PTFE
• Warranty: Manufacturer's Limited Lifetime

Installation Considerations

This flange is best suited for hydronic professionals familiar with circulator pump connections and valve alignment. Threaded IPS connections require proper sealing and torque. Ensure pump bolt torque specifications are followed and system pressure tested after installation. The integrated drain valve (if applicable) should be positioned for service access and capped or connected as needed.

Designed with Contractors in Mind

This product meets the reliability and time-efficiency needs of professionals working on heating system installations or service calls. By consolidating multiple fittings into one compact, durable component, it reduces labor time and minimizes opportunities for leak-related callbacks.