Mueller Co. provides eighth-bend (45 degrees), quarter-bend (90 degrees), and straight couplings for meter setter assemblies as well as meter flange products and miscellaneous setting equipment and accessories.
Meter Couplings & Flanges

H-10871N
MIP x meter swivel nut Integral insulator in swivel nut - tailpiece machined inside and outside - nut drilled for wire seal

H-14201N
MUELLER 110 Conductive Compression CTS O.D. tubing x meter swivel nut - nut drilled for wire seal

H-14215N
FIP x meter swivel nut Tailpiece ribbed outside and cored inside - nut drilled for wire seal