XS Series Kelly Valve/Cock|Standard Service

XS Series Kelly Valve/Cock|Standard Service

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Brand SHUANGJIA

Certification API

Lead Time 45days

Guarantee Period 12months

Source of Supply Heilongjiang

Payment Method T/T L/C

Product Information

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 Kelly to prevent loss of drilling fluid and blowout.


Product Parameters:

Model

OD mm (inch)

Conn.

ID mm (inch)

Working Pressure (MPa)

XS86

86(3 3/8)

NC26

30(1 3/16)

35, 70, 105

XS111

111(4-3/8)

NC31

40(1 37/64)

35, 70, 105

XS121

121(4 3/4)

NC38

44.5(1 3/4)

35, 70, 105

XS146

146(5 3/4)

4-1/2REG LH

44.5(1 3/4)

35, 70, 105

XS168

168(6 5/8)

NC50

71.4(2 13/16)

35, 70, 105

XS178

178(7)

5-1/2FH

71.4(2 13/16)

35, 70, 105

XS197

197(7 3/4)

6-5/8REG LH

76.2(3)

35, 70, 105

 


How to order:

1.Sizes, working pressure, connections;

2.Please specify special requirements.

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Recommendations

SKU NO.1231231231
Standard1231231231
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