4" 150# Flanged End Data Header Spool | 4' Length w/ 1/2" & 3/4" Ports

The 4" 150# Flanged End Data Header is a specialized, highly durable fabricated spool piece designed specifically for inline fluid monitoring, data acquisition (DAQ), and chemical injection within low-pressure process lines and pipeline systems. Measuring exactly 4 feet (48 inches) in overall length, this robust manifold features standard ANSI Class 150 flanged end connections, ensuring secure, leak-free, and standardized integration into 4-inch flanged piping networks.

What sets this spool apart as a dedicated "data header" is its multi-port instrumentation array. The header body comes equipped with four precision-welded, heavy-duty threaded ports: two 1/2-inch ports and two 3/4-inch ports (typically NPT). These strategically placed access points allow field operators and engineers to safely install pressure gauges, temperature probes, sensors, sampling valves, or chemical injection quills directly into the flow stream. By utilizing this pre-fabricated instrumented spool, operators eliminate the hazardous, costly, and time-consuming need to hot-tap or structurally modify existing pipeline infrastructure.

Manufactured from high-grade carbon steel pipe and welded by certified professionals, this data header provides a rigid, reliable monitoring station built to withstand the operational rigors of process facilities, gathering lines, and fluid transfer setups.

Features & Benefits

• Multi-Port Instrumentation Array: Features two 1/2" and two 3/4" ports, offering versatile, immediate access for multiple gauges, sensors, or bleed valves in a single location.

• Standardized Flanged Connections: Equipped with 4-inch ANSI Class 150 flanges on both ends for fast, bolt-up installation into standard process piping and low-pressure manifolds.

• Optimized Spool Length: The 4-foot (48-inch) face-to-face length provides ample spatial clearance to safely mount bulky sensors, transmitters, and valves without interference.

• Streamlined Data Acquisition: Creates a centralized, inline hub for real-time fluid monitoring, pressure DAQ, and chemical sampling without structurally altering the main pipeline.

• Heavy-Duty Fabrication: Fully welded construction using premium steel ensures structural rigidity, vibration resistance, and long-lasting performance in the field.

Specifications & Technical Details

Applications

This 4-inch flanged data header is an essential component for facilities requiring inline process monitoring. Typical applications include low-pressure flowback operations, water transfer systems, pipeline gathering stations, chemical injection skids, and anywhere operators require a dedicated inline station for pressure gauges, temperature transducers, and fluid sampling.

Quality Assurance

All our fabricated spools and data headers are constructed by certified welders using premium-grade steel and subjected to strict quality control processes. Each spool undergoes rigorous dimensional inspection, weld verification, and hydrostatic testing prior to shipment to ensure absolute shell integrity and leak-free performance under working loads.

Request a Quote

📞 +1 405 666 5011

📧 seo@blazess.com