- Mining Machinery Parts[10]
- Valves[1]
Valves
Kelly valves (Upper and lower)
1).API STANDARD
2).SAFE,RELIABLE AND EFFICIENT
3).DELIVERY ON TIME.
4).COMPETITIVE PRICE
ALL DEPENDS ON ENOUGH CREDIBILITY.
Construction : 1).5,000psi2).10,000psi3).15,000psiDescription :One piece kelly valve is designed to provide a positive seal in the event of a kick and can be...
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