cryogenic ball

cryogenic ball is a device that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening, closing, or partially obstructing various passageways. Valves are technically valves fittings, but are usually discussed as a separate category. In an open valve, fluid flows in a direction from higher pressure to lower pressure. The simplest, and very ancient, valve is simply a freely hinged flap which drops to obstruct fluid (gas or liquid) flow in one direction, but is pushed open by flow in the opposite direction. This is called a check valve, as it prevents or "checks" the flow in one direction.

Company Name  ONERO VALVE GROUP CO.,LTD  Department  ONERO VALVE GROUP CO.,LTD  A person in charge  KANG DAEGIL  Telephone  01037734548  Facsimile    E-mail  jiangdaji1978@gmail.com  Address  N.2 xiangyang east road,oubei town, yongjia country,zhejiang province,china 발신 : 중국ONERO/ 강대길(해외영업 ) 수신 : (주) 듀텍 안녕하십니까?  전에도 메일을 드렸던 오네로 밸브 입니다  한국시장 OEM가공 : 2018년발전소 용 볼밸브  -  고온고압 TOP INTRY 볼밸브 등 2019년정유화학 볼밸브  -  PMSS 메탈시트 1" - 16"  2020년천연가스액 볼밸브 - 메탈시트 쟈켓볼 1" - 16"  그외기타 저온 고온 메탈시트등 특수밸브 들... SK이천하이닉스 현장 - 3PCS B/F SUS볼밸브 15A ~80A   그외기타 저온 고온 메탈시트등 특수밸브 들...   등 ... 납품을 잘 진행해왔습니다 중국에서 볼밸브 OEM필요한 부분이 있으시면 최선을 다하겠습니다  * 편한시간대  시간내주시면 찾아뵙고 인사드리겠습니다  감사합니다  -- 오네로밸브그룹 瓯球阀门集团 ONERO VALVE GROUP CO.,LTD Zhejiang Changyi Valve Co.,Ltd Add:N.2 xiangyang east road,oubei town,        yongjia country,zhejiang province,china WEB :www.onerovalve.com/ Chinese :www.ouqiu.com/ MANUL VALVE (CHANGYI昌一） web :www.changyivalve.com/ tel:86-577-21662507 hp:01037734548 (korea)  wechat:  jdj1968 해외영업: 강대길   salse：DANIEL KANG