4'' DIAL-30 to 60 psi 3/8 bsp bottom ms casing int brass

Common Technical Specifications Measurement Range: Typically covers dual ranges like -30 inHg to 30 PSI (-760 mmHg to 2.1 kg/cm²) or up to -30 to 150 PSI depending on application.Dial Sizes: Standard diameters include 2.5 inches (63 mm), 3.5 inches, and 4 inches (100 mm).Accuracy: Usually ±2% to ±3% of Full Scale Deflection (FSD).Case Materials: Mild steel (powder-coated) or stainless steel (SS304/SS316) for corrosion resistance.Internals / Wetted Parts: Brass, bronze, or 316 stainless steel.Process Connection: 1/4“ or 3/8” NPT/BSP (Male), configured for bottom or back entry.Mounting: Direct mounting or surface/panel mounting.