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产品型录 |
共2 笔 产品 |
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ASTM A105 Slip On Flange:
DESCRIPTION:
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Hebei Metals supplies Slip On Flange in ASTM A105 material.
Slip On Flange has a low hub that allows the pipe ...
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Trunnion Ball Valve:
1. Description of Trunnion Ball Valve:
The Trunnion Ball Valve is also called trunnion mounted ball valve. The ball of trunnion ball valve is fixed and it doesn't
move with medium pressure. It has floating seats. ...
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