Jinyuan Technology Development Co., Ltd.
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UL/FM Grooved pipe fittings
UL FM Malleable Iron Pipe Fittings
Malleable iron pipe fittings are components used to connect, terminate, control, and change the direction of pipes in a pressurized gas or liquid piping system. They are designed for use with threaded pipe, most commonly black iron pipe or galvanized iron pipe.
Grooved Split Flange is a key component for achieving system modularization, rapid installation and maintenance in modern pipeline installation. It perfectly combines the installation efficiency of the grooved system with the universality of the flange interface.
UL FM Grooved Flexible Reducing Coupling
The reducing coupling offers a fast, reliable connection solution that does not require welding or flange reduction, greatly simplifying the design and installation of pipeline systems.
The grooved rigid pipe coupling is an efficient and reliable solution for connecting large-diameter pipes in modern fire protection engineering. Its core value lies in providing stable and firm structural support.
UL FM Grooved Flexible Couplings
Grooved flexible coupling are mechanical pipe joints that allow limited movement of pipes at the connection points. They are specifically designed to absorb vibration, thermal expansion and contraction, and building displacement, complementing the functions of rigid coupling.
Grooved pipe fittings are mechanical pipe connection components used to quickly connect two sections of pipes by pressing gaskets and rings onto the grooves machined on the outside of the pipes.
Grooved Reducing Cross is an efficient solution to the problem of "multi-directional intersections" in pipeline systems. Its value lies in transforming complex customized connections into a reliable, standard and easy-to-install prefabricated component.
Grooved Equal Cross is a fundamental component for achieving standard four-way connections in piping systems.If the branch pipe diameters are different, Grooved Reducing Cross should be selected.
The 11.25° grooved elbow is not a common component for daily use, but a specialized part for achieving the highest hydraulic efficiency, the lowest noise and precise spatial adaptation in pipeline systems.
The 22.5° elbow is mainly used for precise and minor directional fine-tuning, or to replace multiple elbow combinations in complex pipe network layouts to achieve specific angles.
The 22.5° elbow is mainly used for precise and minor directional fine-tuning, or to replace multiple elbow combinations in complex pipe network layouts to achieve specific angles.
UL FM Grooved End 90 Degree Elbow
Grooved 90° Elbow (grooved 90-degree elbow) is a standard pipe fitting with grooves at both ends, used to change the direction of the pipe to a right Angle.
















































