MIID-1000 Malema Interconnect Interlock Device High Purity By-Pass Leak Detection and Back Flow Prevention System with PTFE Wetted Parts

The patented Malema Interconnect Interlock Device (MIID-1000) By-Pass Leak Detection and Prevention System features all high purity PTFE and PFA construction of the wetted components and was developed especially for use in CMP tools. With built-in leak detection, monitoring, and optical valve position sensing, the MIID Interlock Device provides backflow protection and prevents internal bypass leaks in bulk chemical and high-purity water applications.

This product is protected by U.S. and International patents. See our list of patents for more information.

Features

  • All high purity PTFE and PFA construction of the wetted components
  • Integrated design for compact, space savings installation
  • Designed for minimal head loss
  • Field configurable flare connections [Inlets can be configured as either ¼” or 3/8” flare nipples] allowing for simplified retrofit installation and reduced inventories
  • Valve components tested to over 10,000,000 cycles in DIW (over 1,050,000 in Cabot SS-12)
  • Valve Cv = 0.8
  • Built-in Leak detection & monitoring
  • Built-in Optical Valve position sensing

Specifications

Product Specifications

Media Pressure 0 to 80 PSIG
Pneumatic Actuation Pressure 60 to 120 PSIG
Media Temperature -17.7° C to 130° C
Ambient Temperature -17.7° C to 65.5° C (no freezing liquids)