Glycerin-Filled Stainless Steel Vacuum Gauge 63mm 1/4″ BSP The Glycerin-Filled Stainless Steel Vacuum Gauge 63mm 1/4″ BSP is designed for use within compatible dairy milking vacuum systems to provide a clear visual reading of the operating vacuum. It allows farmers and engineers to monitor system performance and helps identify changes that may indicate vacuum loss or regulation issues. The Glycerin-Filled Stainless Steel Vacuum Gauge 63mm 1/4″ BSP features a 63mm gauge diameter with a stainless steel case and 1/4″ BSP connection . The glycerin-filled construction helps dampen needle movement caused by vibration and vacuum fluctuations which can make the gauge easier to read during normal milking operation. A vacuum gauge that has become damaged inaccurate difficult to read or no longer responding correctly can make it difficult to assess the condition of the vacuum system. Replacing a faulty gauge helps provide dependable monitoring and can assist with diagnosing issues involving regulators vacuum pumps pipework or other connected milking equipment. The Glycerin-Filled Stainless Steel Vacuum Gauge 63mm 1/4″ BSP is a practical replacement for milking parlour servicing repairs and pl