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Kelly valve

Categories valve
Place of Origin: china
Brand Name: shangjia
Model Number: XS
Certification: API
Price: negotation
Packaging Details: seaworthy packing
Delivery Time: 40days
Payment Terms: tt
Supply Ability: 50000pcs
MOQ: 10pcs
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Kelly valve

Kelly cock valve is manually operated ball valve in drill stem circulatory system.
It is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly, the lower Kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saving subs, the Kelly valve can be opened on or closed off by only turning the special operating wrench at 90°according to indicating direction. During drilling operation, the Kelly valve shalled connected at upper end and lower end of Kelly.

Specifications- upper Kelly valve

Type

O.D.

(mm)

Water Hole Diameter

(mm)

Connection(LH)

Working Pressure

(Mpa)

Suitable Range

CS146

146

50

4-1/2’’REG-LH

35 70 105

Tetragonal and Hexagonal kelly

CS200

200

76

6 5/8’’REG-LH

35 70 105

Specifications- lower Kelly valve

Type

O.D.

(mm)

Water Hole Diameter

(mm)

Connection

Working Pressure

(Mpa)

Suitable Range

XS105

105

41

NC31

35 70 105

Tetragonal and Hexagonal Kelly

XS121

121

50

NC38

35 70 105

XS127

127

50

NC38

35 70 105

XS165

165

61

NC46

35 70 105

XS178

178

71

NC50 5-1/2FH

35 70 105


Product Tags:

IBOP

  

kelly valve

  

kelly cock

  
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