Check out Matco-Norca's Industrial Product Line
Matco-Norca now features an industrial line of valves and fittings. See them at www.matco-norca.com/industrial
The industrial line features:
Cast and forged valves in steel, carbon steel and stainless steel
Fittings & nipples in steel & stainless steel
Weld fittings and flanges
High performance ball valves, actuators & controls via SVF Flow Controls