U-BOLT MECHANICAL TEE

Certification: FM Approved / UL Listed

The VTCON U-Bolt Mechanical Tee (Style 3L) is a mechanical outlet fitting for building branch connections from a main pipe. It helps reduce welding work and supports efficient installation in fire protection piping systems.

Material: Ductile iron ASTM A-536 Grade 65-45-12
Pressure: 300 PSI / 2.065 MPa / 20.65 bar
Connection: U-bolt mechanical tee
Finish: Fusion Bonded Epoxy Coated

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Overview

The VTCON U-Bolt Mechanical Tee is used to create a branch outlet connection directly from the main pipe without welding.
The mechanical outlet design helps simplify installation and supports fire protection piping layouts where branch connections are required.
Please check the product drawing, branch size and dimension table carefully before enquiry or project use.

Key Features

• Matched with catalogue Style 3L for clear model identification
• Ductile iron ASTM A-536 Grade 65-45-12 for strength and durability
• Working pressure: 300 PSI / 2.065 MPa / 20.65 bar
• Connection type: U-bolt mechanical tee
• Fusion bonded epoxy coated surface; optional hot-dip galvanized or other finishes available
• Designed for branch outlet connection without welding
• Gasket follows the pipe arc to support sealing performance
• Hole cutting should be centered on the pipe and mechanically opened

Technical Specifications

ItemsSpecification
Product NameU-Bolt Mechanical Tee
Style3L
Product TypeMechanical Outlets
MaterialDuctile Iron ASTM A-536 Grade 65-45-12
ConnectionU-bolt mechanical tee
Working Pressure300 PSI / 2.065 MPa / 20.65 bar
Surface FinishFusion Bonded Epoxy Coated
Optional FinishHot-dip galvanized, painted color or other finish upon request
ItemsSpecification
Standard ColorOrange red
Size RangeDN32×DN15–DN65×DN25 / 1-1/4"×1/2"–2-1/2"×1" / 42.4×21.3–76.1×33.7 mm
GasketEPDM standard; Nitrile NBR / Silicone / others optional
Bolts & NutsHeat-treated electro-galvanized bolts with oval neck and heavy duty hexagon nuts
ApplicationFire protection piping systems
CertificationFM Approved / UL Listed

Product Structure & Dimensions

U-Bolt Mechanical Tee Structure & Dimensions

Dimensions are for reference only. Please contact VTCON for detailed drawings and project requirements.

Applications

Fire sprinkler branch piping

Main pipe outlet connection

Commercial building fire protection

Industrial fire protection piping

Water-based fire suppression systems