Butyl Sheet Production Line,Rubber Tube Extruder,Butyl Roofing Tape,Self Adhesive Butyl Extruder Hebei Shuangda Rubber & Plastic Machinery Co., Ltd. , https://www.shuangdarubber.com
brass angle stop valve
size:1/2",3/4"
material:brass
thread:NPT,NPTF