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180RX Ductile Iron Grooved Fitting - X-Type Reducing Grooved Cross

Product Name: Ductile Iron Grooved Pipe Fittings - X-Type Reducing Cross

Product Code: 180RX

Product Specification Range: 6" x 4" (DN150 x 100) - 8" x 6" (DN200 x 150);

Design Standards: ISO 6182, AWWA C606, GB 5135.11,

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

Pipeline Connection Standards: ASME B36.10, ISO 4200, GB/T 21835, GB/T 3091.

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Product description

The grooved connection technology, also known as the clamp connection technology, has been quickly accepted by both domestic and international markets due to its advanced nature. It has gradually replaced the two traditional pipe connection methods of flange and welding. The grooved connection technology is not only more mature in terms of technology but also widely recognized in the market. Moreover, it has been actively promoted by national regulations and policies. The application of grooved connection technology has simplified the complex pipe connection process, making it faster and more convenient, and has taken a significant step forward in the field of pipe connection technology.

Customer challenge

Traditional threaded connections require on-site thread machining, which is inconvenient for construction.

Traditional welding connections produce welding slag and fumes, causing pollution. They require high-level construction and installation qualifications. Construction is very inconvenient, project delivery cycles are long, and costs are high.

Traditional welding and flange connections have low installation efficiency, high installation costs, long construction periods, and complex disassembly and maintenance.

Traditional flange connections require a large installation space and cannot be installed in confined spaces.

Traditional welding and flange connections are rigid and cannot address issues such as pipe thermal expansion and contraction, or pipe settlement.

Product function

Environmental Protection

Anti-Collision

Quick Installation

Vibration Absorption

Noise Reduction

Performance Safety and Reliability

The surface treatment of bolts and nuts uses trivalent chromium, which is environmentally friendly and non-polluting. On-site installation is also eco-friendly, with no welding slag or fumes.

High mechanical strength, strong pressure-bearing capacity, and resistance to impacts.

Easy disassembly and maintenance allow for convenient replacement of pipe fittings. In particular, our quick-install series increases installation speed by tenfold.

The reserved pipe end clearance effectively addresses thermal expansion and contraction of the pipes, compensating for pipe settlement.

The rubber seals used in our products are elastic and effectively reduce vibrations, significantly lowering noise levels.

Our company is the only one in China that holds four certifications: FM, UL, LPCB, and VdS, and we also have the most comprehensive range of 3C certifications in China. The pressure ratings range from 225psi to 750psi, meeting your needs for different pressure levels.

Value advantage

Corrosion Resistance

The surface of the castings can be treated with anti-corrosion methods such as electrophoretic painting, powder coating, and hot-dip galvanizing.
Easy Maintenance

The system is highly stable and easy to maintain. The unique flexibility of the grooved pipe fittings allows the piping to withstand vibrations, contraction, and expansion. Compared to welding and flange connections, the stability of the piping system is enhanced, making it more adaptable to temperature changes. This protects the piping valves and reduces the destructive effects of pipe stress on structural components.
Easy Installation

The connection operations of grooved pipe fittings are extremely simple and do not require special professional skills. Ordinary workers can perform the operations after simple training. The required operating space is minimal, enabling true installation against walls and in corners. The difficulty of operation is significantly reduced, thus saving floor space and improving the aesthetic effect of the piping installation.
Construction Safety

With the grooved pipe fitting connection technology, only a cutting machine, a grooving machine, and a wrench for tightening bolts are needed on-site. Construction organization is convenient and does not require open flame treatment.
Economic Benefits

The simple connection operations of grooved pipe fittings save labor and time, thus offering good economic benefits.

Ductile Iron Grooved Reducing Cross – Reliable Four-Way Reducing Connections

Grooved pipe fittings are indispensable in modern piping networks, providing secure, flexible, and high-performance connections. Our ductile iron grooved reducing cross is engineered for X-type four-way branching with a reducing outlet, ideal for pipelines where flow distribution requires both multi-directional splitting and diameter reduction.

Product Overview of Ductile Iron Grooved Reducing Cross

Product Name: Ductile Iron Grooved Pipe Fittings - X-Type Reducing Cross
Product Code: 180RX
Specification Range: 6" x 4" (DN150 x 100) – 8" x 6" (DN200 x 150)
Design Standards: ISO 6182, AWWA C606, GB 5135.11
Material: ASTM A536 Grade 65-45-12, GB/T 1348 QT450-10
Pipeline Connection Standards: ASME B36.10, ISO 4200, GB/T 21835, GB/T 3091

This reducing cross is designed to facilitate multi-directional flow with different pipe diameters while maintaining structural integrity and leak-proof connections. It is particularly suitable for complex piping systems where pipeline branches of different sizes converge.

Key Features of Ductile Iron Grooved Reducing Cross

High-Strength Ductile Iron: Provides excellent resistance to corrosion, mechanical stress, and high-pressure conditions for long-term durability.
X-Type Reducing Design: Combines four-way branching with a reducing outlet to efficiently manage flow between pipes of different sizes.
Wide Compatibility: Fully compatible with international standards, including ASME B36.10, ISO 4200, and GB/T 21835.
Leak-Proof and Flexible: Grooved connections absorb vibrations, accommodate thermal expansion, and ensure secure joints.
Time-Saving Installation: Grooved design enables rapid assembly, reducing labor costs and installation time in large-scale projects.

Applications

Our ductile iron grooved reducing crosses are used in:

Municipal Water & Wastewater Systems: For branching and diameter transitions in water supply networks, sewage treatment plants, and stormwater pipelines.
Fire Protection Contractors: In sprinkler systems where multiple branch sizes converge from a main supply line.
Industrial Piping & HVAC Contractors: Ideal for factories, commercial complexes, and processing plants requiring four-way connections with varying diameters.
Oil, Gas, and Chemical Pipeline Installers: Ensuring safe, reliable flow distribution where pipe sizes change within critical sections.

This product is perfect for bulk buyers and procurement managers who require large quantities, reliable performance, and adherence to international standards.

Advantages

Large-Volume Supply: Optimized for industrial, municipal, and commercial projects needing multiple reducing junctions.
Customizable Options: Available in different sizes and pressure classes to meet diverse project specifications.
Quality Assurance: Each reducing cross undergoes rigorous quality control and is certified according to ISO6182, AWWA C606, and GB 5135.11 standards.
Technical Support: Our team provides guidance on system design, installation, and maintenance to maximize efficiency and ensure safe operations.

Ordering Your Ductile Iron Grooved Reducing Cross

For projects requiring four-way reducing connections, our ductile iron grooved reducing crosses are ready for immediate bulk shipment. Contact us with your specifications to receive a tailored quote and expert technical support.

Ensure flexible, durable, and reliable multi-directional pipeline connections with varying diameters using our premium ductile iron grooved reducing crosses – engineered for industrial, municipal, and commercial applications.

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