Our site uses cookies

I agree Our site saves small pieces of text information, called “cookies” on your device. Find out more in our cookie policy. You can disable the usage of cookies by changing the settings of your browser. By continuing to browse the site you are agreeing to our use of cookies.


"System Integrators and OEMs who are balancing time constraints
in delivering a project turn to Sontay because we are their
reliable partner when they feel under pressure."



Support & Training

  • Find tools for calculations and conversions as well as valve sizing, training videos on many of our products and online return forms here.

    Go to our support page