A Spacer is inserted between the valve body and the bonnet (or cover) of the relief valve. Its primary purpose is to provide additional space or separation between these two components. It helps to maintain the structural integrity of the valve by providing support and stability to the bonnet. Attributes:• Ensuring a secure and leak-free connection• Handles high pressure without deforming or breakingApplications: A spacer is used to provide spacing between the plug and the valve unit.