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黄铜止回阀
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DEMENSIONS |
| NOMINAL SIZE |
WORKING PRESSURE |
END TO END |
WEIGHT |
| INCHES |
LBS. |
INCHES |
LBS. |
| 1 " |
300 |
3-9/16" |
2-1/2 |
| 2 " |
300 |
5-3/16" |
6 |
| 3 " |
300 |
7-1/4" |
12 |
|
MATERIALS OF CONSTRUCTION |
| PART |
BRASS |
| CLAPPER |
BRASS |
| CLAPPER SEAL |
BUNA |
| COVER SEAL O-RING |
BUNA |
| COVER |
BRASS |
| PIN |
STAINLESS STEEL |
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