Kelly Valve Kelly Cock (upper kelly cock /lower kelly cock) for Petroleum Drilling API 7-1
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.- After-sales Service：Support
- Warranty：Support
- Manufacturing Process：Forging
- Surface Treatment：Spray-Paint
- Operation Pressure：Atmospheric Pressure
- Material：Cast Steel
Base Info
- Model NO.：XS105 XS165K, XS178K
- Blades Model：One Piece
- Application：S: Energy & Mining, Well Drilling
- Model No.：Kelly Valve,Kelly Cock
- Transport Package：Wooden Case
- Specification：105~178mmOD
- Trademark：Tianhe
- Origin：China
- HS Code：8431431000
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