Tanghaivalve1706 - Latest News 2026-07-21T09:40:15+00:00 urn:uuid:01493841-64ac-a9b5-98ad-843e28ede3a2 The features and component of lug type butterfly valve urn:uuid:28c99cb4-6630-d991-6488-9221aa6822d9 2021-07-27T02:38:37+00:00 Pneumatic U-shaped flange butterfly valve urn:uuid:1e1a5ee1-7b98-34d5-8c53-cf217b220523 2021-07-27T02:35:30+00:00 Structural characteristics of fluorine-lined wafer butterfly valve urn:uuid:dc761779-8b39-ad78-3b3f-fb7131e73531 2021-07-27T02:34:19+00:00 The features and component of lug type butterfly valve urn:uuid:b9cb26ab-0c35-f53f-14f7-9dafb431f35e 2021-06-01T01:19:02+00:00