3" x 6" Threaded x Grooved Adapter Nipple

Ductile Iron Conforms to ASTM A 536

Groove Dimension Conforms to AWWA C606

Coatings of Orange Paint or Hot Dipped Galvanized Conforming to ASTM A153

Gasket Grade E EPDM (Green Stripe) -30°F (-34°C) to +230°F (+110°C)