dernord 1/2" stainless mini ball valve female x male npt thread with stainless steel handle pack of 2 dernord <br><b>from the manufacturer</b></br> <br>this dernord mini ball valve is made of sus316 for higher corrosion resistance, and has a blow-out proof stem to reduce leakage and valve damage. this standard port inline valve has female&male national pipe taper (npt) threads for connecting two npt female&male threaded pipes going in the same direction. this mini ball valve at a maximum operating temperature of 325 degrees f, and is suitable for use in air, water or inert gas applications.</br></br> <br><b> features: 1/4 turn shut-off </b></br> <br><b> temperature range: -30°f to 325°f </b></br> <br><b> npt size: 1/2 inch</b></br> <br><b> npt type: female and male</b></br>