Pneumatic Screwed Ball Valve 1)2PC Pneumatic Ball Valve 2)WCB,SS304/316,1/4''-4'' 3)CE&ISO 4)Material test report provided 2PC Screwed Ball Valve With Pneumatic Actuator1)Material:SS304,304L,316,316L2)Size:1/4''-4'&DN6-DN1003)Certificate:API 6D & ISO9001:2000 & CE4)Working pressure:1000psi(6.4MPa)5)Threaded end:Optional BSPT\NPT\DIN29996)Suitable medium:water,gas,air and some corrosive ...