Mechanical Grooved Tee ASTM A536 GR x GR（MECH TEE) Pipe Fitting

Product Features (Specifications – Plain English List)

Standard: UL/FM, GB standards

Type:Mechanical Grooved Tee ASTM A536 GR x GR（MECH TEE)

Material: Ductile iron

Connection type: Grooved main pipe, grooved branch outlet

Pressure class: 1.6MPa / 2.5MPa

Temperature range: -20℃ ~ 120℃

Surface treatment: Red painted / Epoxy coated

Application: Water, fire fighting sprinkler, HVAC, industrial fluid pipelines

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Product details

Mechanical tee with grooved branch provides an additional grooved outlet in existing pipeline, by connecting the pre-set hole at the main pipe surface.

Product Overview

ThisMechanical Grooved Tee ASTM A536 GR x GR（MECH TEE) is used for branch line connection on main grooved pipelines in fire protection, water supply and industrial piping systems. It enables on-site tapping and branch installation without cutting the main pipe, featuring convenient construction and reliable sealing. Made of high-strength ductile iron, it provides good pressure resistance and long service life.

Specifications Table (Dimensions & Parameters)

SIZE		OD SIZE	Φ(MM)	L (MM)	K (MM)	H (MM)
2”×1 1/4”	DN50XDN32	60.3X42.4	75	116	68	75
2”×1 1/2”	DN50XDN40	60.3X48.3	75	116	68	75
2 1/2”×1 1/4”	DN65XDN32	73.0X42.4	92	128	76	83
2 1/2”×1 1/2”	DN65XDN40	73.0X48.3	92	128	76	83
2 1/2”×1 1/4”	DN65XDN32	76.1X42.4	96	128	76	83
2 1/2”×1 1/2”	DN65XDN40	76.1X48.3	96	128	76	83
3”×1 1/4”	DN80XDN32	88.9X42.4	108	151	83	86
3”×1 1/2”	DN80XDN40	88.9X48.3	108	151	83	86
3”×2”	DN80XDN50	88.9X60.3	108	151	83	101
4”×2 1/2”	DN100XDN65	108.0X76.1	130	180	100	110
4”×3”	DN100XDN80	108.0X88.9	130	180	100	124
4”×1”	DN100XDN25	114.3X33.7	136	183	100	76
4”×1 1/4”	DN100XDN32	114.3X42.4	136	183	100	86
4”×1 1/2”	DN100XDN40	114.3X48.3	136	183	100	86
4”×2”	DN100XDN50	114.3X60.3	136	183	100	105
4”×2 1/2”	DN100XDN65	114.3X73.0	136	183	100	110
4”×2 1/2”	DN100XDN65	114.3X76.1	136	183	100	110
4”×3”	DN100XDN80	114.3X88.9	136	183	100	124
5”×1 1/4”	DN125XDN32	139.7X42.4	164	219	110	92
5”×1 1/2”	DN125XDN40	139.7X48.3	164	219	110	92
5”×2”	DN125XDN50	139.7X60.3	164	219	110	105
5”×2 1/2”	DN125XDN65	139.7X76.1	164	219	110	110
5”×3”	DN125XDN80	139.7X88.9	164	219	110	124
5”×1 1/4”	DN125XDN32	141.3X42.4	164	219	110	92
5”×1 1/2”	DN125XDN40	141.3X48.3	164	219	110	92
5”×2”	DN125XDN50	141.3X60.3	164	219	110	105
5”×2 1/2”	DN125XDN65	141.3X76.1	164	219	110	110
6”×1 1/4”	DN150XDN32	165.1X42.4	190	245	123	90
6”×1 1/2”	DN150XDN40	165.1X48.3	190	245	123	90
6”×2”	DN150XDN50	165.1X60.3	190	245	123	105
6”×2 1/2”	DN150XDN65	165.1X76.1	190	245	123	110
6”×3”	DN150XDN80	165.1X88.9	190	245	123	130
6”×4”	DN150XDN100	165.1X114.3	190	245	125	159
6”×1 1/4”	DN150XDN32	168.3X42.4	192	250	127	90
6”×1 1/2”	DN150XDN40	168.3X48.3	192	250	127	90
6”×2”	DN150XDN50	168.3X60.3	192	250	127	105
6”×2 1/2”	DN150XDN65	168.3X73.0	192	250	127	110
6”×2 1/2”	DN150XDN65	168.3X76.1	192	250	127	110
6”×3”	DN150XDN80	168.3X88.9	192	250	127	130
6”×4”	DN150XDN100	168.3X114.3	192	250	127	159
8”×2”	DN200XDN50	219.1X60.3	240	302	150	105
8”×2 1/2”	DN200XDN65	219.1X76.1	240	302	150	115
8”×3”	DN200XDN80	219.1X88.9	240	302	150	134
8”×4”	DN200XDN100	219.1X114.3	240	302	150	167

Product Applications

Branch tapping connection in fire sprinkler systems
Pipeline branch installation in water supply systems
Large branch connection for HVAC circulating water pipelines
On-site branch modification for industrial fluid pipelines
Urban pipe network and fire protection engineering

Installation and Maintenance

Inspect the mechanical tee for cracks or deformation before installation
Clean the main pipe surface and install the gasket properly
Fix the mechanical tee on the main pipe and tighten bolts evenly
Connect grooved branch with corresponding pipe fittings
Conduct pressure test after installation to check for leakage
Regularly check sealing condition and bolt tightness

Related Products

Mechanical tee with threaded branch

Grooved equal tee

Grooved reducing tee

Mechanical cross

Grooved elbow

Full series of grooved pipe fittings

FAQ

Can you supply OEM?

OEM is available. We can customize the product according to your specific requirements, including logo printing and packaging design.

What’s the MOQ?

The MOQ is 500 pieces. For customized products with special sizes or surface treatments, the MOQ may vary.

How about the order processing and lead time?

After order confirmation and receipt of the advance payment, we will arrange production. Generally, the products can be ready for shipment within 15-20 working days. Once dispatched, we will notify you and provide all necessary documents for customs clearance.

What quality will be ensured?

All products are 100% new and undergo strict quality inspections, including pressure testing and dimensional checks, before delivery. We use sturdy wooden crates or cartons to ensure the products are well-protected during transportation.

Can you guide the installation?

Yes, we provide detailed installation instructions in English and other major languages. Our technical support team is also available for online consultation and guidance if needed.

Contact Information

Sales Inquiry:
Provide contact information for sales inquiries.

Email: [email protected]

Phone: +86 13012223295

Technical Support：

If you have any questions regarding product installation, commissioning, operation or maintenance, please contact our technical support team for professional assistance:

Email: [email protected]