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公司基本資料信息
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??????????????????????????????????????????頂部驅動器技術參數:
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型號Type |
外徑?O.D. mm?(inch) |
內徑I.D. mm?(inch) |
連接螺紋 Connection?API |
總長 Overall?Length mm?(inch) |
DXS187頂驅上閥 ?Upper?IBOP |
187 (7?23/64) |
77.8 (3?1/16) |
6?5/8REG |
572 (22?1/2) |
DXS187頂驅下閥? Lower?IBOP |
523 (20?19/32) |
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DXS197頂驅上閥? Upper?IBOP |
197 (7?3/4) |
77.8 (3?1/16) |
6?5/8REG |
572 (22?1/2) |
DXS197頂驅下閥 ?Lower?IBOP |
523 (20?19/32) |
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DXS216頂驅上閥? Upper?IBOP |
216 (8?1/2) |
77.8 (3?1/16) |
7?5/8REG |
600 (25?5/8) |
DXS216頂驅下閥? Lower?IBOP |
512 (20?5/32) |
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DXS254頂驅上閥 ?Upper?IBOP |
254 (10) |
102 (4) |
8?5/8REG |
800 (31?1/2) |