Description

Instrument boss is forged long‑type branch fitting complying with ASME B16.11.
Flanged‑style base for full welding onto run pipe; extended long shank with internal threaded port for gauge, transmitter and instrument connection.
Material options include A105 carbon steel, 304 and 316L stainless steel. Hot‑forged integral construction provides high strength for high‑pressure instrument take‑off.
Commonly used for pressure gauge, thermowell and instrument ports on process pipelines in petrochemical, natural gas and power‑generation industries.
Standard sizes in stock, custom machined lengths are acceptable