Coliter ® Smart Manifold, PN1.0MPa, 0–110°C, Brass HPb58-2, Octagonal Header, 2–10 Circuits
FSQ2009A Smart Manifold – Premium One-Piece Forged Brass Distribution System with Enhanced Design for Hydronic Heating
The Coliter® FSQ2009A Smart Manifold is a high-performance brass manifold engineered for reliable, centralized distribution of hot and cold water in underfloor heating, radiator circuits, and modern plumbing systems. Crafted from forged HPb58-2 brass using one-piece hot forging technology, it ensures uniform, dense walls free of sand holes, with an average wall thickness of ≥2.0 mm for superior strength and durability. The main header features a distinctive octagonal cross-section, combining rational structural design with a premium aesthetic. Available in configurations from 2 to 10 circuits, it supports branch connections for 12×16 mm or 16×20 mm PEX/PERT tubing at a standard spacing of 50 mm. The main pipe uses DN25 (G1") threaded connections, and the center height is fixed at 210 mm. Rated for PN ≤ 1.0 MPa and medium temperatures from 0°C to 110°C, it includes a 360° rotatable manual air vent for easy access and live-joint outlet adapters enabling quick, tool-free installation and maintenance. Designed for high flow capacity and resistance to water hammer and thermal expansion, the FSQ2009A delivers leak-free, long-term performance—ideal for residential and light commercial radiant heating applications.
Installation diagram
Product Description
| DN | D | L | A | H |
| 25*1216 | 50 | (N-1)*50+60 | 36.5 | 210 |
| 25*1620 | 50 | (N-1)*50+60 | 36.5 | 210 |
Technical Specifications
Nominal Pressure: PN ≤ 1.0 MPa
Medium Temperature: 0℃ ≤ t ≤ 110℃
Main Pipe Connection: DN25 - G1"
Branch Pipe Spacing: 50 mm
Branch Pipe Connection: 1216 / 1620
Material: Brass HPb58-2
Circuit Count: 2 - 10 Circuits
Center Height: 210 mm
Surface Finish: Polished and Nickel Plated
Working Medium: Hot/Cold Water, Non-corrosive Liquids
Product Features
1. One-Piece Forging: High-density hot forging ensures uniform, dense walls free of sand holes.
2. Octagonal Design: The main manifold features an octagonal structure, offering a rational design and a steady, premium appearance.
3. Durable Build: Average wall thickness ≥ 2.0 mm, making it sturdy and durable.
4. 360° Rotatable Air Vent: The manual air vent component rotates 360° freely for easy access and operation.
5. Easy Installation: Live joint outlet adapters allow for convenient installation and maintenance.
6. High Flow Capacity: Engineered to withstand water hammer and thermal expansion/contraction, ensuring zero leakage or bursting.
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Faq - Frequent questions
Introduction to Manifolds
Coliter® offers a complete range of manifold systems for centralized control and distribution of hot and cold water in residential, commercial, and underfloor heating applications. The series includes the FSQ2022 Smart Manifold with integrated flow meters and digital monitoring, the FSQ2018 Manual/Automatic Manifold with optional electric actuators, the FSQ2015 Intelligent Manifold for IoT-enabled building management, and reliable manual models like FSQ2009C and FSQ1031. All feature high-quality brass construction, full-port ball valves for individual circuit shut-off, and G1/2" or G3/4" ISO 228 connections. Designed for easy installation, leak-free performance, and long-term serviceability—ideal for modern plumbing efficiency, radiant floor heating, and smart home integration.