21/2"dial 0-150 psi 1/4 bsp bottom ss casing int brass gly filled

Dial Size: 2-1/2 inches (63 mm) for clear readability.Pressure Range: 0–150 psi (often dual-scaled with equivalent (text{kg/cm}^{2}) or bar).Connection Type: 1/4" BSP (British Standard Pipe) thread, bottom-mounted (direct lower entry Casing: Stainless Steel (typically SS 304), providing strong exterior corrosion resistance.Internals / Wetted Parts: Brass / Copper alloy, suitable for non-corrosive liquids and gases like water, air, or oil Filling: Glycerin-filled to dampen mechanical vibration, damp pulsations, and steady the pointer for accurate reading