Rotary Union, Fitting Material Stainless Steel, Internal Fitting Material Stainless Steel, Fitting Material Grade 304, Internal Fitting Material Grade 304, Fitting Type Elbow, Flow Direction Single-Flow, Maximum Operating Temperature 180 Degrees F, Maximum Speed 130 RPM, Minimum Operating Temperature 40 Degrees F, Number of Passages 1, Overall Length 6.39 in, Pipe Size Not Applicable, Rotating Shaft Connection Type NPTF, Rotating Shaft Thread Size 3/4 in, Seal Material Nitrile Rubber