21/2'' DIAL 0-4000 PSI 1/4 BSP BCPM SS CASING INT BRASS GLY FILLED

Dial Siz2½ inches (approx. 63 mm)Pressure Range 0 to 4000 PSI (approx. 0 to 275–300 bar dual scale equivalent)Connection Thread 1/4" BSP (British Standard Pipe, male/female as per block)Mount / Entry Type BCPM (Bottom Connection / Back Connection Pressure Mount)Case / Casting Material SS 304 Stainless Steel (protects against external corrosion and harsh environment)Internal / Wetted Parts Brass / Copper alloy (Bourdon tube and movement mechanism; non-corrosive media)Filling Glycerin-filled (dampens vibration, pulsation, prevents needle flicker, lubricates gears)Accuracy Class Typically ±1.6% to ±2.5% of full scale span (industrial grade)