Fig. 51 Rod Coupling Empire’s Fig. 51 Rod Coupling is designed for connecting threaded rod of equal diameter and consistent thread properties. Empire Figure 51 Rod Coupling Submittal
1-1/2" No-Hub Coupling No-hub couplings are used to join no-hub cast iron soil pipe and fittings. Made in accordance with Cast Iron Soil Pipe Institute Standard (CISPI) #310. Couplings are shipped...