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National Oil Well Nov Type 2'' 3'' Relief Valve

2025-04-13 introduction 3980
NOV
Oil
ISO
Ordinary Temperature
Union
Adjustable
Closed
Spring
Alloy
Fig 1502 Female Union
Fig 1502 Male Union
3000-8000psi
3''
NOV
Wooden Case
2'' 3''
China
84314310
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