Alkylation units use very strong catalysts, such as hydrofluoric acid, to produce the components for high-octane gasoline. That’s why refineries need process gauges and other pressure instruments that can withstand highly corrosive environments. Petroleum …
Pressure Gauges
Pressure Gauge Know-How: Difference Between NPT and G Connections
Hardy Orzikowski | Know-howMost pressure gauges around the world have either an NPT or G (metric) connection for insertion into processes. It is useful to know their differences – and also how to recognize which type is in use – without having to remove the entire assembly. Have you ever …
WIKA’s Liquid-filled Brass Pressure Gauge: Unparalleled Durability, Precision, and Long Service Life
Hardy Orzikowski | PressureAmong a wide variety of industrial pressure gauges used today, liquid-filled brass gauges are popular for their durability, precision, and low cost of ownership. The mechanical Bourdon tube gauge is a time-tested instruments found in numerous industrial …
Sour Crude Oil Calls for NACE-Compliant Stainless Steel Pressure Gauge
Hardy Orzikowski | PressureA NACE-compliant stainless steel pressure gauge is the perfect solution for refineries and other petrochemical applications that work with sour crude oil, whose higher sulfur content has greater potential for corroding instrumentation and causing costly problems. …
Approval Requirements for Exporting Measuring Instruments into Ukraine, Russia, and Other CIS Countries
Hardy Orzikowski | Know-howMeasuring instruments exported to the former Soviet Union require very specific certifications and approvals. Thanks to WIKA’s global presence, WIKA USA has the required approvals for all WIKA products to sup port projects in Ukraine and the 10 Commonwealth of …





