Description Fits 2.0 inch threaded fitting Warning! Double check the measurement - This item is not returnable* See detail images for proper way to measure stainless steel tubing and fittings Butterfly valve made of 316 stainless steel. 4 position locking handle. thread x thread with stainless steel wing nuts. Butterfly Valve = 2.0 in. thread x nut A = 4-7/8 in. Fits milk tanks with ACME thread outlet only Imported. scroll down for related items Updated 8/5