2"dial 0-16 bar 1/4 npt bottom oxygen

Dial Size: 2 inches (50 mm) diameter for clear local readability.Pressure Range: 0 to 16 bar (approximately 0 to 232 psi or 0 to 16 kg/cm²).Connection Type: 1/4“ NPT (National Pipe Thread), Male connection.Mount Location: Bottom mount (lower mount entry).Special Oxygen Requirement: Must be strictly deg reased and free of oil or grease (often marked with ”Use No Oil" or a specific oxygen symbol on the dial) because high-pressure oxygen reacts violently with hydro carbons. Wetted Parts: Brass socket and copper alloy/phosphor bronze or stainless steel (SS316) Bourdon tube, compatible with oxygen service when cleaned.Case Material: Black steel, powder-coated mild steel, or stainless steel case with a poly carbonate or safety glass window.Accuracy: Typically Grade 3-2-3% or 2.5% full-scale accuracy.Application: Used on oxygen regulators, medical equipment, gas welding setups, and industrial oxygen gas cylinders