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Oil Drilling Kelly Valve (upper kelly valve/lower kelly valve/lower Kelly Cock / Drill Pipe Safety Valve)

Price $300.00
Min Order 10 pieces
Availability In Stock
Shipping From Shandong, China
Popularity 557 people viewed
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Model NO.:
3.1/2''
After-sales Service:
24/7
Warranty:
1year
Manufacturing Process:
Casting
Surface Treatment:
Oxidation
Operation Pressure:
20-50MP
Material:
Alloy
Standard or Nonstandard:
Standard
Product Name:
API 6A Kelly Valve / Kelly Cock / Drill Pipe Safet
Pressure:
5000psi-15000psi
Product Number:
2-3/8"~6-5/8"
Trademark:
GOLDENMAN
Transport Package:
Export Packing
Specification:
3.1/2"-8"
HS Code:
8431
Product Description
API 6A Kelly valve / kelly cock / Drill Pipe Safety Valve


Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing 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.
Upper or Lower type;Tool OD;Working Pressure: 5,000 / 10,000 / 15,000 PSI;Tool connection.

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Specifications - Upper Kelly Valve
Model
O.D.
(mm)
Thread Connection
(LH)
I.D.
(mm)
Max.Sealing Pressure
(Mpa)
CS 146
146
4 1/2 REG
50
68.6
CS 200
200
6 5/8 REG
76.2
68.6
Specifications - Lower Kelly Valve
Model
O.D.
(mm)
Thread Connection
I.D.
(mm)
Max.Sealing Pressure
(Mpa)
XS105
105
NC31
41.3
68.6
XS121
121
NC38
50
68.6
XS127
127
NC38
50
68.6
XS165
165
NC46
61
68.6
XS178
178
NC50,5 1/2FH
71.4
68.6
 
 
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