「Understanding Union Ball Valves」の変更履歴

2023年10月15日 (日)

• 最新前 06:312023年10月15日 (日) 06:31‎ FreyaArsenault トーク 投稿記録‎ 2,832バイト +2,832‎ ページの作成:「<br>Union ball valves can be used for many different types of applications. The first is a PVC union valve and the second is the double union ball valve. These are both types of valves with different functions but share the basic principles.<br><br><br>PVC union ball valves are used in many different applications. They are available in two basic types: full-swing swing ball valve and support type valve.<br><br><br>A full-swing swing ball valve is used in application…」