4820-12-190-4421

Special Shaped Actuator Valve Diaphragm

4820121904421 121904421 FB1120-50-4 SV-0059-40 B03FB1120-50-4 SV0059-40

An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET. View more Special Shaped Actuator Valve Diaphragm