The GEMÜ 687 25D38185221 iron flanged diaphragm valve is designed for 1 inch piping, with flange connections for straightforward installation. Part of the GEMÜ 687 family, it uses a diaphragm mechanism to regulate flow in an iron body. The configuration is identified by the part number 25D38185221, ensuring exact fit with standard 1-inch flanged assemblies. This valve provides diaphragm-based flow control in piping systems that require iron construction and 1-inch flange connections.
