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Home > Products > Grooved Pipe Fittings > Ductile Iron Grooved Pipe Fittings - Standard Reducing Flexible Coupling
Ductile Iron Grooved Pipe Fittings - Standard Reducing Flexible Coupling
Ductile Iron Grooved Pipe Fittings - Standard Reducing Flexible Coupling

Ductile Iron Grooved Pipe Fittings - Standard Reducing Flexible Coupling

Product Name: Ductile Iron Grooved Pipe Fittings - Standard Reducing Flexible Coupling

Product Code: 1N

Size Range: 2"(DN50)-12"(DN300)

Design Standards: 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.

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

Product function

Eco-Friendliness

Impact Resistance

Quick Installation

Vibration Absorption

Noise Reduction

Performance Safety and Reliability

Bolts and nuts feature trivalent chromium coating, ensuring environmental safety. On-site installation generates no welding slag or fume pollution.
High mechanical strength, strong pressure resistance, and excellent durability against physical impacts.
Disassembly, maintenance, and replacement of pipeline components are effortless. Particularly with our Quick-Install Series, installation speed is increased tenfold.
Pre-set pipe-end clearance efficiently addresses pipeline thermal expansion/contraction and compensates for pipeline settlement.
The use of elastic rubber sealing rings in gasket sealing effectively mitigates vibrations and significantly reduces noise.
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.

Value advantage

Relevant data

All resources Technical parameters Certification information
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