<https://www.scalloncontrols.com/products/valves-actuators-regulators/control-valves/high-performance-butterfly-valves/fisher-a31d-doubleflange-butterfly-valve/>
<http://schema.org/name>
"Fisher A31D DoubleFlange Butterfly Valve"
<https://www.scalloncontrols.com/products/valves-actuators-regulators/control-valves/high-performance-butterfly-valves/fisher-a31d-doubleflange-butterfly-valve/>