ABOUT RJ MACHINE
RJ Machine is a leading manufacturer of valve replacement parts, orifice plates, flow conditioners, seal rings, as well as single/double chamber fittings. We have been producing quality machine work for over 30 years, specializing in replacement parts for Daniel Senior* Orifice Fittings.
RJ Machine manufactures parts sizes 2″ through 24″ in Carbon Steel and also Stainless Steel. We maintain a large inventory on all of our replacement parts. Our staff is service-friendly and in most cases, we can ship your order the same day.