ASAHI type 56 butterfly valve, 3 inch. They come with Spears flanges that are 3 inch PVC connections. These have nifty locking features so you can set flow out of your tank. These are New In Box condition. Never used. My loss is your gain. They retail for $216 each, selling for $90 each with shipping included. Great for hooking up those new sap tanks!!! Shop and save! You cannot buy a new brass ball valve for this price! You may buy all 4 of these for $320 shipped to your door.