2"dial 0-4kg 1/4bsp bcbm ms casing internal brass ss ring

Dial Size: 2 inches (50 mm) diameter face for clear, space-efficient analog reading. Pressure Range: 0 to 4 kg/cm² (approx. 0 to 57 psi / bar scale equivalent Process Connection: 1/4" BSP (British Standard Pipe) thread Connection Type: BC/BM configurations typically denote Back Connection (BC) or Bottom/Base Mount (BM) depending on specific panel or direct pipeline mounting requirements Mild Steel (MS), usually black-enamelled or coated for external protection. Internal / Wetted Parts: Brass socket, movement, and copper alloy Bourdon tube suitable for non-corrosive fluids and gases Ring / Bezel: Stainless Steel (SS) crimped or bezel ring securing the glass window face. Ideal for compressors, pneumatic lines, water pressure monitoring, and general industrial machinery.