Durable FT Type Drop-in Check Valve for API 6A Compliance

• Customization: Available
• After-Sale Service: Provide
• Warranty Period: 1 Year
• Model NO.: FT type Drop-in Check Valve
• OEM: Provide
• Others: API and ISO
• Transport Package: Wooden
• Specification: FT Type
• Trademark: KAIDI
• Origin: China
• HS Code: 8481300000
• Production Capacity: 50000pieces/Year

Product Description

Product Description

 

It is an inside BOP (blowout preventer)in the drill string. It is simple in structure and easy to operate. When blowout is going to happen the thread connections of the Kelly are screwed out immediately and the back pressure valve is put into the I. D. Of drill pipe and then pumped downward to the required place. Thus the blowout accident can be prevented. The tool is consisting of landing sub and check valve assembly. The landing is thread connected with stop ring and tightened on and put into downhole with drill string. The landing sub is used as a sub above drill string before check valve is run in downhole.

Specifications - Drop-In Check valve
 

Specification	Product Code	Check valve Assembly O.D.(mm)	Landing Sub O.D.(mm)	Stop Ring I.D.(mm)	Working Pressure (MPa)	API Connection
FT89	F030892	34	89	31	35 (70)	NC26
FT105	F031051	34	105	31		NC31
FT121	F031213	50	121	46		NC38
FT159	F031591	54	159	50		NC46
FT168	F031681	68	168	64.5		NC50
FT178	F031782	68	178	64.5		5 1/2 FH
FT203	F032032	68	203	64.5		6 5/8 REG

 

 

Product Description

It is an inside BOP (blowout preventer)in the drill string. It is simple in structure and easy to operate. When blowout is going to happen the thread connections of the Kelly are screwed out immediately and the back pressure valve is put into the I. D. Of drill pipe and then pumped downward to the required place. Thus the blowout accident can be prevented. The tool is consisting of landing sub and check valve assembly. The landing is thread connected with stop ring and tightened on and put into downhole with drill string. The landing sub is used as a sub above drill string before check valve is run in downhole.

Contact for Technical Support:
LAURA Manager
 
 
 
FAQ for Oilfield Machinery Products

Q1:Do your products comply with API/ISO international standards?
Answer: Yes, our products fully comply with API Spec 7-1, API 6A, and are certified with ISO 9001.
Q2:How do we ensure quality?
Answer:Production samples are always made before mass production.
A final inspection is always conducted before shipment.
Q3:: Are you the manufacturer? What petroleum machinery products do you mainly offer?
Answer: Yes, we are a professional manufacturer integrating R&D, production and export with our own production base. Our main products include:
Fishing Tools (e.g., overshots, fishing spears, milling shoes
Drilling Tools (e.g., drill pipes, stabilizers, reamers)
Valves (e.g., gate valves, check valves, safety valves)
Other downhole equipment, etc.
 
Q4:What is the warranty period? How to claim it?
Answer: 12-month warranty. Provide the serial number and fault description for a response within 48 hours.
Q5:Do you provide technical training or on-site support?
Answer: Free remote training is available. On-site support costs are negotiable.
Q6: What is the lead time for delivery?
Answer: 30 days for standard products; 60-90 days for customized orders (subject to complexity).
Q7: What shipping methods do you offer? How to track orders?
Answer: Sea express shipping available. Tracking number and link provided after shipment.
Q8: How do you package the products to prevent rust during sea shipping?**  
Answer:Packaging includes anti-rust oil, vacuum sealing, wooden crates, and desiccants.*  
Q9:Do you accept customized orders?
Answer: OEM is accepted. Submit detailed drawings or specifications for a quote.
Q10:How to get your latest product catalog?For any further detailed inquiries, please feel free to contact us .