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Kelly valve/kelly cock/Drill Pipe Safety Valve

Kelly valve/kelly cock/Drill Pipe Safety Valve

Place of Origin : China
Certification : API
Price : USD 100~2000 / Piece
Packaging Details : Plywood box
Delivery Time : 10~30days
Payment Terms : TT
Supply Ability : 80 Piece/Pieces / Month
MOQ : 1 set
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Kelly Valve/Kelly Cock/Drill Pipe Safety Valve
Kelly Valve also namedKelly Cock/Drill Pipe Safety Valveallowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper Kelly valve to control blowout pressures, or as a lower Kelly Valve to prevent loss of drilling fluid when the Kelly is disconnected. It has a pressure rating of 5,000psi or 10,000psi or 15,000psi
Product Tags:Kelly valveDrill Pipe Safety Valvekelly cock
Specifications:

Name

Type

O.D.
mm(inch)

I.D.
mm(inch)

Connection
API

Upper Kelly Valve

XS197A

197(7-3/4)

76.2(3)

6-5/8REG LH

XS200-1

200(7-7/8)

6-5/8REG LH

XS203-1

203(8)

6-5/8REG LH

Lower Kelly Valve

XS111-1

111(4-3/8)

40(1-37/64)

NC31

XS121-2

121(4-3/4)

44.5(1-3/4)

NC38

XS135-1

135(5-5/16)

XS168A

168(6-5/8)

71.4(2-13/16)

NC50

XS178-3

178(7)

5-1/2FH

XS184A-1

184(7-1/4)

5-1/2FH



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