63mm Brass Connection Glycerin Filled Pressure Gauge with Red Mark Adjustable Pointer - China Pressure Gauge and Corrosion Proof Capsule Pressure Gauge
Pressure Gauge 063, 0 .. 4 Bar, G-1/4 "radial Santehas Instrumentation For Measuring Pressure In Gaseous, Vapor And Liquid Media For Heating Systems And Boilers - Pressure Gauges - AliExpress
Caleffi Manometer Meter Indicating Water Pressure on a Domestic Heating System. Editorial Stock Image - Image of caleffi, industrial: 161051504
Manometer NG100-100
Manometer Düsenprüfgerät 0-400bar Anschlussgewinde G 1/2"