Grooved pipe Fittings

Grooved pipe fittings provide a rapid, reliable mechanical joining solution for fire protection, HVAC, and industrial piping systems by utilizing gasketed couplings that clamp onto precision-cut pipe grooves for vibration-resistant, leak-proof connections without welding or threading.

Grooved Pipe Fittings & Grooved Couplings

Efficient mechanical joining solutions for fire protection and industrial systems.

Fast & Secure Connections

Grooved pipe fittings provide reliable, leak-proof joints with minimal installation time.

Key Advantages

75% faster than welded or threaded alternatives

UL and FM Global standards

Easy disassembly for system modifications

Grooved Fitting Types

Standard Fittings

High-quality grooved components for main pipeline connections.

Standard Sizes

76mm/ 89mm /114mm/ 140mm /165mm /219mm

Mechanical Fittings

Branch connection solutions without pipe cutting or welding.

Reducing Combinations

76mm×33mm/ 89mm×33mm /114mm×33mm/ 140mm×33mm /165mm×33mm/ 219mm×33mm

Couplings & Accessories

Complete your grooved system with our range of couplings.

All couplings feature EPDM gaskets for superior sealing and come with corrosion-resistant finish.

Materials

Ductile Iron

grooved pipe fittings products

grooved pipe joint – 90-degree elbow, sizes
OD76-OD219 (3″-6.8″)

grooved pipe joint – 22.5 ° Elbow, sizes
OD76-OD219 (3″-6.8″)

grooved pipe joint – Tee Equal , sizes
OD76-OD219 (3″-6.8″)

grooved pipe joint – Grooved Reducing Tee, sizes
OD76*OD33-OD140*OD114

grooved pipe joint – Cross sizes
OD76-OD219 (3″-6.8″)

grooved pipe joint – Grooved Reducing Cross, sizes
OD114*OD76-OD219*OD114

grooved pipe joint – Mechanical Tee Threacled Outlet , sizes
OD76*OD33-OD219 *OD114

grooved pipe joint – Adaptor Flange, sizes
OD76-OD219

Understanding Grooved Mechanical Joints: The Premier Mounting Type

Grooved pipe fittings are a modern, efficient, and highly reliable method of connecting pipes and system components. This technology is based on multi-functional groove-type joints, offering significant advantages in terms of installation speed, safety, and overall system design flexibility. For exporters of FURDFITTINGS™ top groove-type pipe fittings, it is essential to offer a wide range of groove-type pipe fittings.

Primary Mounting Types: Rigid vs. Flexible Grooved Couplings

Rigid Grooved Coupling

A rigid grooved coupling is engineered to create a stiff, non-flexible joint, emulating the performance of traditional welded or flanged connections. It firmly grips the pipe around its entire circumference, effectively preventing axial movement, rotation, and angular deflection. This makes them ideal for applications requiring fixed alignment, such as risers, equipment connections, and long, straight pipe runs. The design often incorporates features like angle-pad housings or teeth that bite into the groove for enhanced rigidity.

Flexible Grooved Coupling

Flexible grooved coupling is designed to accommodate controlled linear movement (thermal expansion/contraction) and angular deflection at each joint. This inherent flexibility is invaluable in systems exposed to temperature fluctuations, seismic activity, vibration, or minor installation misalignments. They are widely used in fire protection grooved fittings systems, HVAC grooved piping systems, and various industrial applications where stress reduction and movement absorption are critical.

Comprehensive Range of Grooved End Fittings

To facilitate diverse piping configurations, a wide array of grooved end fittings are available, all designed for connection using grooved couplings

For directional changes

For creating branch connections

For transitioning between different pipe sizes

To terminate a pipe run

To connect grooved piping to flanged components or systems, available in various international flange standards.

These allow for creating a branch (either grooved or threaded with NPT/BSPT) on an existing pipe without cutting or welding.

Installation Process & International Standards

The installation process for groove pipe fittings is very simple: proper pipe end preparation, lubrication and placement of gaskets, pipe alignment, shell assembly, and finally tightening the track bolts to the torque specifications specified by the manufacturer. Our certifications include FM-certified groove pipe fittings and UL-certified groove pipe joints, which are particularly suitable for fire protection applications.

Applications and Advantages of Grooved Mounting Types

Applications

Fire protection (dominant), HVAC, plumbing, industrial processes, water/wastewater treatment, mining, and marine.

Advantages

Rapid installation (reducing labor costs), no hot work (enhanced safety), design flexibility, vibration/noise attenuation (with flexible couplings), accommodation of movement, reliable sealing, and ease of maintenance.

Standard Certifications & Approvals

Our PIPE FITTINGS are manufactured to meet or exceed industry standards and often carry approvals from leading certification bodies, demonstrating our commitment to quality and safety in pipe connection solutions. Common certifications include:

UL Listed / ULC Listed

Signifies compliance with Underwriters Laboratories’ stringent safety and performance standards for fire protection equipment and other applications in North America.

FM Approved

FM Approved
Indicates that our ductile iron couplings meet the high property loss prevention standards of FM Global, particularly for fire protection systems.

VdS Approved (Europe)

Recognized in Europe, VdS approval confirms the reliability and quality of our grooved fittings for fire safety and security technology.

ASTM, AWWA, ISO

Our products adhere to relevant ASTM, AWWA, and ISO standards for materials, dimensions, and performance of mechanical pipe joining components.