4'' DIAL0-4 KG 3/8 BSP BOTTOM SS CASING INT BRASS GLY FILLED Economic model

Dial Size: 4 inches (100 mm diameter) for clear, easy reading.Pressure Range: 0 to 4 kg/cm² (approx. 0 to 57 psi), ideal for low-to-medium pressure applications.Connection Type: 3/8' BSP (British Standard Pipe) thread.Mounting Position: Bottom entry/connection (direct vertical mounting from the bottom).Casing Material: Stainless Steel (SS) exterior casing for corrosion resistance.Internal/ Wetted Parts: Brass internals (connection and internal movement mechanism).Filling: Glycerin-filled, which dampens mechanical vibration and pulsation, prevents condensation, and lubricates internal parts to extend the gauge's operational lifespan