Over three decades of experience and a growing family of brands.

Based in the United States for over 30 years, Simtech Process Systems works directly with engineers, architects, end-users and as an O.E.M. supplier providing thermoplastic products, systems and services for the control, containment and transport of High Purity / RODI water, corrosive and abrasive fluids and corrosive and volatile fumes.

Company Timeline

1983 Company founded in Atlanta, GA to provide engineered thermoplastic solutions for industry.
1984 DoubleQuik® Double Containment system introduced.
1989 DualTech® structurally reinforced dual laminate piping system introduced and patent applied.
1990 Company moves to Chicago (Niles, IL).
1991 Simtech pipe & fittings receive ISO 9001 certification.
1994 Business expands with the introduction of ProDuct® air handling system featuring high-efficiency molded fittings up to 39”
1996 Simtech ball valves receive ISO 9002 certification.
1999 Simtech relocates to Philadelphia (Levittown, PA).
2001 Valve offerings further expanded to include up to 24" butterfly valves.
2003 Simtech introduces new proprietary DualTech® tooling and wrap kits.
2006 Simtech ball valves receive NSF approval.
2008 AlphaPlus® alpha-nucleated polypropylene introduced – the new generation of stress-relieved polypropylene
2010 Redesign of ball valve and new NSF approval
2011 South America, Middle East distribution expansion
2015 Product line rebranding: To reflect Simtech’s commitment to offering a comprehensive family of high-tech thermoplastic brands, DoubleQuik is rebranded as ContainTech®, ProDuct® is rebranded as AirTech®, DualTech is rebranded as ArmorTech®. New logo is unveiled with new website.
2016 Simtech introduces complete line of thermoplastic Controls and Instrumentation including pressure regulators, pressure relief valves, gauge guards, level sensors and switches, flowmeters and solenoid valves.

Simtech - Model TDD 105 4 005-3 -Diaphragm Diverter Air Valve

Product Details