Type DFA Flange-Type Drain Orifice Assembly
Type DFA flange-type drain orifice assembly is an engineered, continuous flow device. The controlling element in the Drain Orifice Assembly is a flat stainless steel plate. The Assembly also consists of an inlet strainer-gasket, an orifice plate and an outlet gasket.
Type DUA Drain Union Assembly
Type DUA, Drain Union Assembly is an engineered continuous flow device. Consists of an inlet gasket, an orifice plate, an outlet gasket, an inlet housing, an outlet housing and a housing nut.
A complete assembly consisting of Y-strainer with required perforated basket, 4 in. nipple and drain union assembly is available upon request as a drain union module.
