Mueller Industries 109-813 Tank Float Valve 1/2″ Bronze

Description

Product Overview

The Mueller Industries 109-813 Tank Float Valve is engineered for precision fluid level management in a wide range of industrial and scientific applications. Crafted from high‑grade bronze, the valve offers exceptional corrosion resistance and mechanical strength, while the exterior stainless steel finish adds an extra layer of durability against harsh environments. Its design incorporates a 1/2‑inch flange inlet that easily connects to standard pipework, and a male 0.5‑inch outlet that provides a secure, leak‑free discharge path. The valve complies with ASME B16.34, ASTM, and MSS SP 80 specifications, ensuring it meets rigorous industry standards for safety and performance. With a compact footprint of 3.7 x 2.52 x 1.17 inches and a lightweight of just 9.1 ounces, it can be installed in tight spaces without sacrificing functionality. The product includes serrated arms locknut for secure mounting, and its dual‑port configuration allows for flexible integration into existing systems.

Usage

This float valve excels in applications where accurate water level control is critical. It is ideal for water storage tanks, cooling system reservoirs, chemical processing vats, and wastewater treatment basins. The robust bronze construction makes it suitable for outdoor installations exposed to moisture, salt, or aggressive chemicals. Engineers and maintenance technicians appreciate the straightforward installation process: the flange inlet aligns with standard pipe fittings, while the male outlet threads directly into the discharge line, eliminating the need for additional adapters. The valve operates without external power, relying on buoyancy to open and close the flow path, which reduces energy consumption and simplifies system design. Its reliable performance under varying temperature ranges and pressure conditions makes it a trusted component in HVAC systems, fire suppression loops, and agricultural irrigation setups. Whether retrofitting an older plant or specifying new equipment for a modern facility, this valve provides consistent, maintenance‑light operation.

Why Choose Us

Choosing the Mueller Industries 109-813 Float Valve means selecting a product backed by decades of engineering expertise and a reputation for quality. Mueller Industries maintains strict quality control processes, from raw material selection to final inspection, ensuring each valve meets exacting tolerances. The bronze alloy used is sourced from reputable suppliers and undergoes rigorous testing for hardness, tensile strength, and corrosion resistance. Our commitment to compliance means the valve is fully certified to ASME B16.34, ASTM, and MSS SP 80 standards, providing peace of mind for engineers who must meet regulatory requirements. In addition, we offer responsive technical support and a clear warranty policy, helping customers resolve any installation or performance questions quickly. Our distribution network ensures fast delivery, reducing downtime for critical projects. By partnering with us, you gain access to a product that not only performs reliably but also integrates seamlessly into your supply chain, backed by a team dedicated to your success.

Key Features

• Bronze construction delivers long‑term corrosion resistance for harsh environments
• 1/2‑inch flange inlet and male 0.5‑inch outlet simplify installation and reduce the need for extra fittings
• Complies with ASME B16.34, ASTM, and MSS SP 80 standards for safety and reliability
• Compact size fits into tight spaces while providing robust fluid control capabilities
• Dedicated technical support and clear warranty terms ensure confidence after purchase

FAQ

What types of fluids can this float valve handle?

The valve is designed for water‑based fluids, including clean water, cooling water, and mildly corrosive liquids. Its bronze body provides resistance to many chemicals, but it is not recommended for highly acidic or abrasive substances.

How do I install the valve without causing leaks?

Begin by cleaning the pipe threads and applying a suitable thread sealant. Connect the 1/2‑inch flange inlet to the tank or pipe using a standard flange fitting, then thread the male outlet into the discharge line. Tighten securely using the included serrated arms locknut, and verify the seal by performing a pressure test before full operation.

Is this valve suitable for outdoor installations?

Yes. The bronze material combined with a stainless steel exterior finish offers excellent resistance to weather, UV exposure, and moisture, making it ideal for outdoor tanks, rainwater harvesting systems, and agricultural applications.

Can the valve be used in high‑pressure systems?

The valve is rated for typical industrial pressure ranges and complies with ASME B16.34 specifications. For applications exceeding standard pressure limits, consult the manufacturer’s pressure rating chart to ensure compatibility.

What maintenance is required to keep the valve operating smoothly?

Periodic inspection for debris buildup around the float mechanism is recommended. Clean the inlet and outlet ports with a soft brush and mild solvent if necessary. Verify that the locknut remains tight and that the float moves freely without obstruction.