Top seal swivel adaptors are installed on underground storage tank fill ports and riser pipes where tight fill connections are required. The top section rotates with the movement of the delivery hose while the bottom section remains securely in place.
Features
- Accommodates Morrison 305C series locking fill caps
- Straight threads with gasket secure Morrison model 419 drop tube onto the riser pipe
- Durable ball bearing and snap ring seal
- Low profile (3 21/32″) overall height
Construction Details
- Body and base: Brass
- O-Ring: Teflon® encapsulated Viton®
- Gasket: Nitrile Rubber
- Set screws: Stainless steel