CB/T 557-2005
青铜截止止回排出阀
Bronze stop-check-discharge valves
2005-12-12
KS V 7365(2019 Confirm)
선박용 청동 5 K 스윙 체크 밸브
船用青铜5K旋启式止回截止阀
2014-09-11
CB 687-1998
缩短本体法兰青铜止回操纵阀规范
Specification of flanged bronze check-operating valve for shortening main body
CB 593-2018
带底部法兰高压空气直角截止止回操纵阀规范
KS V 7390(2024 Confirm)
선박용 청동 5 K 나사조임식 체크 앵글 밸브
船用青铜5K拧紧式止回角阀
2014-09-11
KS V 7390(2019 Confirm)
선박용 청동 5 K 나사조임식 체크 앵글 밸브
海洋青铜5K的旋入式止回角阀
2014-09-11
CB 20360-2018
舰船用40MPa高压空气外螺纹截止止回操纵阀规范
Specification for 40 MPa high pressure air system of male thread stop check valves of ships
2018-01-18