Description Specifications Literature Description The KOBOLD BGN armored variable area flowmeter is ideal for difficult applications that require high pressure capability, high temperature operation, or low pressure loss. The BGN's standard design is available in stainless steel, PTFE-clad stainless steel, or Hastelloy® C-22. The standard BGN is well suited for water, most viscous liquids, and compressed gases in line sizes up to 6". The direct reading scales are calibrated for media viscosity, density, operating pressure, and temperature. Electronic limit switches and an analog flow transmitter are available as options and are able to operate via intrinsically safe methods of protection and may be used in hazardous areas where intrinsically safe installations are permitted. Custom designs for high pressure, high temperature, special fittings, and special materials (such as Monel® and tantalum) are available. Other options include: self-draining flow bodies, gas or liquid damping, and a flow counter module. Features 316 Stainless Steel, PTFE-Lined Stainless Steel, and Hastelloy® C-22 Measuring Tubes Line Sizes up to 6" Direct Reading Scales Calibrated for Media Viscosity, Density, Operating Pressure and Temperature Analog Output, HART®, and Profibus®-PA Connection: ¼"-2" NPT, ANSI ½"-6", Others Available Special Versions Available for Process Temperatures up to 660 °F Special Materials: Monel®, Tantalum, Others on Request State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Measuring Tube MaterialHastelloy® C-22, Process Temp ≤ 660 °FConnection4" Class 150 RF ASMEAmbient Temperature-40 to 176 °FDisplay MaterialAluminum (Stove-Enameled), Stainless Steel (as Option) Literature & Docs Data Sheet Manual Accessories