Q: Is the gasket included? If not do you sell it?
A: The gasket is not included in the item cost but can be found on the site using item#C326-3053
Q: What diameter size is the mating face?
A: 1.5" is the measurement of the face on this fitting.
Q: Is the ID full port 1/2 inch or is it actually 3/8 inch?
A: The barb is a 1/2" barb which can accommodate a 1/2" hose with a clamp. The port of the tri-clamp has a 3/8" diameter.
Q: What is the material of construction? (316, 304 SS?)
A: This is made of 304 Stainless steel.