Diaphragm De Dietrich JJJ000153432

The diaphragm is a flexible membrane used in gas valves, pressure regulators, and pumps to control flow and pressure. It responds to pressure changes, actuating the valve mechanism for precise regulation. This diaphragm is made from durable materials suitable for heating applications, offering reliable sealing and movement. When your boiler or burner shows signs of pressure instability, replacing the diaphragm can often resolve the issue and restore proper operation.