450TFXTFAL00000 Dixon Valve Aluminum Loading Arm Swivel - Style 50 Long Radius, without Handle - 4" TTMA x 4" TTMA Flanges (Buna Seals)Applications: Can be used with TTMA Flange Extensions Features: TTMA loading arm swivel with D style shovel handle. TTMA flanges on both ends. Shovel handle is used to guide the API load coupler onto the adapter on the tank truck. Long radius elbow improves the flow into the API load coupler and provides spacing between the load arm and the tank truck. Replacement Parts: Type 35 Loading Arm Swivel Replacement Parts Part Number Description Size Weight