HOUSE :: PLUMBING :: FITTINGS :: EXAMPLES OF TRANSITION FITTINGS image - Visual Dictionary Online
HDPE to Steel Transition Fittings - Hawkeye Industries
Plastic transition fittings with metal threads - Chemical Engineering
The Plumber's Choice Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. Plastic H-38337 - The Home Depot
Zoro Select PVC, Stainless Steel Transition Adapter, FNPT x SPG, 1 in Pipe Size 878-010SS | Zoro