Always Terrific Offer
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| Place of Origin: | CHINA |
| Brand Name: | ATO |
| Certification: | API 7-1 |
| Minimum Order Quantity: | 1 sets |
|---|---|
| Price: | To be negotiated |
| Packaging Details: | carton and case |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 10000 Set/Sets per Year |
| Machine Type: | Drilling Tool | Material: | Carbon Steel |
|---|---|---|---|
| Type: | Varco Top Drive Spare Parts, Kelly Valve | Processing Type: | Casting |
| Size: | 2-3/8"~6-5/8" | Power: | Hydraulic |
| Thread: | Nc26 | Product Name: | API 6A Kelly Valve / Kelly Cock / Drill Pipe Safet |
| High Light: | API 7-1 Full Opening Safety Valve,FOSV Drilling Handling Tools,Nc26 Drilling Kelly Valve |
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Product description
Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve in drill string circulating system and it
is one of the effective tools to prevent blowout.
Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve. Upper Kelly Valve is connected between swivel sub and Kelly.
Lower Kelly valve is connected between lower end of Kelly and top of drill pipe or lower end of Kelly save sub. Rotating the
wrench of full opening safety valve 90° to realize on and off. In the drilling operation, in order to avoid malignant accidents,
Kelly valves should be connected to both end of Kell to prevent loss of diilling fluid and blowout.
Specification:
Contact Person: Jack Yang
Tel: 0086 18291452987
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