Microduct Gas-block Connector-ARTIC FIBER TECHNOLOGY

Microduct Gas-block Connector

Gas block connectors are essential for microduct systems, preventing gas, water, and moisture ingress. Made from high-quality clear polycarbonate (Makrolon 2807) by Bayer, they create a secure seal around installed fiber cables. Compatible with microducts from 5 mm to 20 mm, each size accommodates various fiber cable outer diameters. These connectors are vital in telecommunications for connecting fiber optic networks, organizing cabling systems in data centers, and supporting structured cabling in commercial buildings, ensuring the integrity of microduct systems across diverse applications.

✅ Gas and Moisture Sealing: The core function of a Microduct Gas-block Connector is to create an airtight and watertight seal at the connection point between a microduct and a fiber optic cable. This prevents gases (e.g., methane, hydrogen sulfide), moisture, and water from entering the duct system, thereby protecting sensitive optical equipment and ensuring network reliability.

✅ Environmental Protection: By blocking contaminants, these connectors mitigate risks such as corrosion, fiber degradation, and signal loss, which are critical for maintaining long-term performance in harsh environments.

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✅ Size Compatibility: Available for microduct outer diameters (OD) ranging from 4mm to 22mm, with cable accommodation ranges typically between 0.9mm to 18mm.
✅ Temperature Range: Operates effectively in temperatures from -20°C to +50°C.

Pressure Ratings:
✅ Blowing Pressure: Up to 15–25 bar for cable installation.
✅ Sealing Pressure: Typically seals against external pressures up to 0.3–0.5 bars.
✅ Certifications: Complies with standards such as EN 50411-2-8 for microduct connectors and IP68 for environmental protection.

✅ Tool-Free Installation: Many models feature a push-fit design for quick, tool-free installation, reducing labor time and costs.
✅ Transparent Body: Allows visual verification of proper microduct alignment and cable placement.
✅ High Pressure Resistance: Rated to withstand pressures exceeding 10–25 bar, making them suitable for air-blown fiber installations.
✅ IP68 Rating: Provides full dust and water ingress protection, ensuring durability in underground or outdoor applications.
✅ Material Composition: Typically constructed from polycarbonate or reinforced polymers for the body, with seals made of NBR (Nitrile Rubber) or silicone for superior elasticity and chemical resistance.
✅ Locking Mechanisms: Many include stainless steel lock claws or safety clips to prevent accidental disconnection.
✅ Miniaturization: Development of compact designs (e.g., "Nano Gas-Block") for high-density applications in ODFs or limited-space environments.
✅ Enhanced Materials: Growing use of advanced polymers and composites for improved durability and chemical resistance.
✅ Integration with Smart Networks: As FTTH expands, gas-block connectors are becoming critical for ensuring reliability in smart city infrastructure.

✅ Building Entry Points: Installed at transitions where microducts enter buildings, ODFs (Optical Distribution Frames), or cabinets to prevent gas/water ingress into sensitive indoor environments.

✅ FTTx Networks: Critical for Fiber-to-the-Home (FTTH) and Multi-Dwelling Unit (MDU) deployments, ensuring end-to-end network integrity.

✅ High-Risk Environments: Essential in areas prone to gas leaks (e.g., industrial zones) or flooding, where environmental hazards could compromise network functionality.

✅ Direct Burial and Underground Ducts: Some models are designed for underground use, though others may require additional protection for direct burial applications.