Threaded Concentric Reducer
Threaded concentric reducer for inline pipe size reduction in fire protection branch and sub-main lines.
Precision Inside Out
Concentric Reduction
Centreline-aligned pipe size transition
Threaded Both Ends
NPT / BSP for standard pipe connections
Ductile Iron Body
ASTM A536 high-strength material
Compact Design
Short face-to-face for tight installations
No Welding Required
Threaded connection for rapid assembly
Size Range 15–100mm
Standard threaded pipe sizes covered
Compact Threaded Reduction
DTPL threaded concentric reducers provide precise pipe size transitions on branch and sub-main fire lines with simple threaded mechanical assembly.
Designed for mission-critical reliability, the Threaded Concentric Reducer (Ref: DTL-2FB0C3) incorporates advanced industrial engineering to ensure seamless integration into your safety infrastructure. Our focus remains on high-tolerance manufacturing and rigorous quality control, providing a solution that exceeds international standards for performance and durability.
Engineering Core
Built for the most demanding
industrial environments.
System Analysis Mode
Technical Consultation.
Safe Facilities.
Connect with our systems integration team for a baseline hydraulic audit of your facility.
* Technical audits are subject to regional facility accessibility.
Full Technical Specifications
Body Material
Ductile Iron ASTM A536
Type
Concentric
Thread Standard
NPT / BSP
Size Range
15mm x 10mm to 100mm x 80mm
