plastic MALE ADAPTER2.size:1/2"to2" 3.standard:ASTM2846 4.Certification:ISO9001 CE 5.best price,excellent quality,quick deliv Regards:Dear Friends,Good day ! Thanks in advance for your visit ! we are manufacture of all kinds of pipe fittings ,it is our honor to make friends with you , whether we are business partners or not . if you are interested in our products, pls feel free to let us know ,We ...