4''DIAL0-1600 MMWC 1/2 BSP BOTTOM SS CASING INT BRASS Inbuilt Capsule Diaphragm

About 4''DIAL0-1600 MMWC 1/2 BSP BOTTOM SS CASING INT BRASS Inbuilt Capsule Diaphragm

The specifications you provided describe a highly sensitive, low-pressure mechanical gauge specifically designed to accurately measure small amounts of pressure or vacuum (like air or gas drafts) using a built-in capsule element. Dial Size: 4 inches (100 mm) Pressure Range: 01600MMWC (Millimeters of Water Column) Process Connection: 1/2" BSP (British Standard Pipe), male or female depending on the specific model Connection Location: Bottom mounted Casing Material: Stainless Steel (SS) Measuring Element: Brass Sensing Diaphragm: Inbuilt Capsule Diaphragm (typically Phosphor Bronze or Beryllium Copper in standard brass internal