API 6A New Carbon Steel Kelly Valve for Well Drilling Forged Mining Machine Parts Equipment

• Customization: Available
• After-sales Service: 24/7
• Warranty: 1year
• Model NO.: kelly valve
• 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"
• Transport Package: Export Packing
• Specification: 3.1/2"-8"
• Trademark: SGPE
• Origin: China
• HS Code: 8431
• Production Capacity: 150000

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.



 

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