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Ductile Iron Grooved Fitting - Ultra-Thin Mechanical Tee with Threaded Outlet

Product Name: Ductile Iron Grooved Fittings - Light-duty Mechanical Tee Grooved Outlet

Product Code: 3GS

Size Range: 3"X1"（DN80X25）-8"X4"（DN200X100）

Design Standard: ISO6182, AWWA C606, GB 5135.11

Product Material: ASTM A536 Grade 65-45-12 and GB/T 1348 QT450-10

Connected Pipe Standards: ASME B36.10, ISO 4200 and GB/T 21835, GB/T 3091.

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Product description

Grooved Connection Technology, also known as Clamp Connection Technology, has been widely adopted in domestic and international markets due to its advanced nature, gradually replacing traditional pipeline connection methods such as flanges and welding. It is not only technically mature and market-proven but also actively guided by national regulations and policies. This technology simplifies pipeline connections, making them faster, more convenient, and propelling pipeline engineering forward.

Customer challenge

Traditional Welding and Flange

Connections are rigid joints, which fail to address issues such as pipeline thermal expansion/contraction and settlement.

Traditional Flange Connections

Require large installation space, unsuitable for confined areas.

Traditional Welding/Flange Connections

Low efficiency, high costs, long cycles, and complex maintenance.

Traditional Welded Connections

Generate welding slag and fumes, demand high installation qualifications, prolong project timelines, and increase costs.

Traditional Threaded Connections

On-site threading is required, complicating construction.

Product function

Eco-Friendliness

Performance Safety and Reliability

Noise Reduction

Vibration Absorptio

Quick Installation

Impact Resistance

Bolts and nuts feature trivalent chromium coating, ensuring environmental safety. On-site installation generates no welding slag or fume pollution.

Our company is the only factory in China that simultaneously holds FM, UL, LPCB, and VdS certifications, and we also offer the most comprehensive range of 3C-certified specifications in China. With pressure ratings ranging from 225 psi to 750 psi, we can meet your requirements for different pressure levels.

The use of elastic rubber sealing rings in gasket sealing effectively mitigates vibrations and significantly reduces noise.

Pre-set pipe-end clearance efficiently addresses pipeline thermal expansion/contraction and compensates for pipeline settlement.

Disassembly, maintenance, and replacement of pipeline components are effortless. Particularly with our Quick-Install Series, installation speed is increased tenfold.

High mechanical strength, strong pressure resistance, and excellent durability against physical impacts.

Value advantage

Corrosion Resistance

The surface of castings can undergo anti-corrosion treatments such as electrophoretic coating, powder coating, and hot-dip galvanizing.
Easy Maintenance

The system exhibits excellent stability and ease of maintenance. The grooved pipe fittings connection method features unique flexible characteristics, enabling the pipeline to resist vibration, contraction, and expansion. Compared to welding and flange connections, the stability of the pipeline system is enhanced, making it more adaptable to temperature variations. This protects pipeline valves and reduces stress-induced damage to structural components.
Easy Installation

The connection process for grooved pipe fittings is straightforward, requiring no specialized skills. Ordinary workers can operate it after brief training. The required installation space is minimal, allowing true wall- or corner-mounted installation. This significantly reduces operational complexity, saves floor space, and improves the aesthetic quality of pipeline installation.
Construction Safety

Grooved pipe fittings connection technology requires only basic tools on-site, such as a cutting machine, grooving machine, and wrenches for tightening bolts. Construction organization is simplified, and no open flame treatment is required.
Economic Efficiency

The simplicity of grooved pipe fittings connection operations saves labor and time, resulting in strong economic benefits.

Ductile Iron Grooved Mechanical Tee with Threaded Outlet – Flexible Branch Connections

Grooved pipe fittings are essential for creating secure and versatile piping networks. Our ductile iron grooved mechanical tee with threaded outlet is engineered to provide a reliable branch connection, allowing integration of smaller-diameter threaded pipes into larger grooved main pipelines. This product is ideal for industrial, municipal, and commercial applications requiring precision and ease of installation.

Product Overview of Ductile Iron Grooved Mechanical Tee

Product Name: Ductile Iron Grooved Fittings - Light-duty Mechanical Tee Grooved Outlet
Product Code: 3GS
Size Range: 3" x 1" (DN80 x 25) – 8" x 4" (DN200 x 100)
Design Standards: ISO6182, AWWA C606, GB 5135.11
Material: ASTM A536 Grade 65-45-12, GB/T 1348 QT450-10
Connected Pipe Standards: ASME B36.10, ISO 4200, GB/T 21835, GB/T 3091

The mechanical tee allows smaller threaded branch pipes to be added to a grooved piping system without welding, providing a leak-proof and robust connection that is easy to maintain.

Key Features of Ductile Iron Grooved Mechanical Tee

Durable Construction: Made of high-strength ductile iron for corrosion resistance, mechanical durability, and long service life.
Threaded Outlet Design: Facilitates easy connection of smaller pipes for auxiliary systems, instrumentation, or branch lines.
Light-Duty yet Reliable: Designed for light-duty applications while maintaining structural integrity and leak-free performance.
Standards Compliance: Meets ISO6182, AWWA C606, and GB 5135.11 standards, ensuring compatibility and safety.
Quick Installation: Grooved design reduces assembly time, labor, and maintenance costs.

Applications

Our ductile iron grooved mechanical tees are commonly used by:

Municipal Water & Wastewater Authorities: For adding branch lines or service connections to main pipelines.
Fire Protection Contractors: For connecting sprinkler lines to main distribution pipes quickly and reliably.
Industrial Piping & HVAC Contractors: For branching out to instrumentation, bypass lines, or auxiliary piping in factories and commercial buildings.
Oil, Gas, and Chemical Pipeline Installers: For small-diameter process connections where welding is impractical or costly.

This product is ideal for bulk procurement by procurement managers and project planners who need standardized, high-quality tees for multiple branch connections.

Advantages

Large-Volume Supply: Suitable for industrial, municipal, and commercial projects requiring multiple branch connections.
Customizable Options: Available in different sizes and pressure classes to meet project-specific requirements.
Quality Assurance: Each mechanical tee undergoes strict quality control to ensure durability and leak-proof performance.
Technical Support: Guidance is provided on product selection, system design, installation, and maintenance to optimize efficiency and safety.

Ordering Your Ductile Iron Grooved Mechanical Tee

For projects requiring reliable and flexible branch connections, Hulu ductile iron grooved mechanical tees with threaded outlets are ready for immediate bulk shipment. Contact us with your specifications for a customized quote and expert technical support.

Ensure secure, flexible, and maintenance-friendly branch connections with our ductile iron grooved mechanical tees – engineered for industrial, municipal, and commercial applications.

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