Swagelok~R DR Series Radial Diaphragm Valve Features New Plastic Pneumatic Actuator, Enhances Caustic Wash-Down Resistance

摘要

Solon, Ohio Swagelok's patented DR series radial diaphragm valve now is available with a polyethersulfone (PES) actuator, which offers excellent resistance to caustic wash-down. In addition, the live-loaded body seal controls cold flow of the PTFE diaphragm and maintains the body seal during cycling.