LANGS Instrument 300 Series--Liquid Filled or Fillable Gauge
Size: From 1.5" to 6"
Pressure Range: Brass, chrome plated
Thread: BSP, NPT, BSPT, PT, ZG and other special specification
Bourdon tube: Phosphor bronze,or Stainless Steel material
Lower Case: 304 St St crimped bezel or 316 St crimped bezel
Window: PC lens or glass lens
Dial plate: Single, dual or three scales
Accuracy: 3-2-3%, 2.5%, 1.6%, 1%
Movement: Steel, brass or stainless steel material
Pointer: Aluminium or stainless steel material
Restrictor: Brass or St St material
Over pressure: 130%