FAHKNS Floor Heat Manifold Stainless Steel 6 Loop

Description

Product Overview

The FAHKNS 6‑Loop Floor Heat Manifold is engineered for high‑efficiency radiant heating installations. Constructed from premium SUS304 stainless steel, the manifold resists corrosion and maintains structural integrity in demanding environments. EPDM rubber sealing elements provide a robust, leak‑proof connection, while the extended 0.5‑inch NPT threads ensure a secure fit with standard piping. A built‑in visual flowmeter shut‑off valve enables precise adjustment of water flow between 0‑5 L/min, facilitating balanced heating across multiple circuits. The compact 19.13 × 15.35 × 2.6 in. design fits easily under flooring, and the 5.92 kg weight offers stability without excessive bulk.

Usage

Designed for both residential and light‑commercial applications, this manifold excels in underfloor heating systems for bathrooms, kitchens, living areas, and small office spaces. Its six independent loops allow zoning flexibility, enabling users to control temperature in separate rooms or zones with a single control panel. The stainless‑steel construction makes it suitable for humid environments such as basements or bathrooms, while the automatic exhaust and drain valve continuously removes trapped air and moisture, preventing system inefficiencies.

Why Choose Us

FAHKNS combines rigorous material selection with precision engineering. The SUS304 grade offers superior corrosion resistance compared to standard carbon steel, extending service life beyond ten years in most installations. Each component is cold‑processed and molded for dimensional accuracy, and the extended thread design adds extra holding strength, reducing the risk of leaks. Our manifolds undergo strict quality checks, and the integrated flowmeter provides real‑time monitoring, giving installers confidence in system balance and performance.

Key Features

• Premium SUS304 stainless steel body for long‑lasting corrosion resistance
• EPDM rubber sealing element ensures a tight, leak‑free connection
• Visual flowmeter shut‑off valve for precise water flow control per loop
• Automatic exhaust and drain valve continuously removes air and moisture
• Extended 0.5″ NPT threads provide stronger, more secure pipe connections

FAQ

What size pipe does the manifold accept?

The manifold uses standard 0.5‑inch NPT threads, compatible with most copper, PEX, and CPVC piping used in radiant heating systems.

Can the manifold be used with a hydronic heating system?

Yes, the manifold is designed for hydronic underfloor heating, allowing water‑based heat distribution across up to six separate zones.

How does the automatic exhaust valve work?

The valve automatically releases trapped air and excess moisture during system fill and operation, maintaining optimal flow and preventing air pockets that can cause uneven heating.

Is the manifold suitable for outdoor installations?

While the stainless‑steel construction resists corrosion, the product is intended for indoor use where it is protected from direct weather exposure.

What maintenance is required?

Periodic inspection of the seals and flowmeter is recommended. The EPDM sealing element should be checked for wear annually, and the manifold can be flushed during routine system maintenance.