ASEPCO Diaphragms: Silicone, EPDM, Silicone Plus, EPDM Plus, Viton, and PTFE
Patented Weirless Radial-Diaphragm™ Valve Design
|The ASEPCO patented valve architecture (US Patent #5152500) includes a unique radial diaphragm that forms three seals with the valve: the seal at the inlet, a seal with the compound shoulder, and an o-ring seal at the bottom of the valve chamber. A behind-the-seat flow path allows complete flushing of the valve chamber. The result is a superb aseptic design that promotes self-draining and easy cleaning. Diaphragm replacement is done with a hygienic clamp that never needs adjusting—no tools are required for maintenance and no bolts need to be periodically tightened with a torque wrench. The result is that our customers see significantly reduced maintenance costs||over standard weir valves—some as much as an 80% reduction. ASEPCO diaphragms come in a variety of materials (Silicone, EPDM, Silicone Plus, EPDM Plus, Viton, and PTFE) so that you can select the material that can best suit your specific application. ASEPCO is continually exploring new materials for aseptic diaphragms—but we limit our experiments to the lab. We do not release any materials to our customers until we are convinced that they will always seal in the environments they are designed for. We will be introducing new materials as they prove themselves worthy of the ASEPCO name.|
Instructions: ASEPCO Diaphragm Changeout for Manual Actuators
Instructions: Diaphragm Replacement for Pneumatic Actuators
Video: Tank Bottom Valve Animation
Instructional Video: Replacing Diaphragms in a Radial-Diaphragm Valve
Article: Only YOU Can Prevent Diaphragm Abuse
Article: ASEPCO’s Radial-Diaphragm Seal
Article: Diaphragm Reliability
Killer Apps: The Secret of Having It When You Need It
Killer Apps: Diaphragm Abuse
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We specialize in customization. Please contact our Customer Service Department for any non-standard product requirement (800) 882-3886.