Inside Bop/Drop-in Check Valve/Full Opening Safety Valve
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Product Attributes
- Customization
- Available
- After-sales Service
- Provide
- Warranty
- 1 Year
- Model NO.
- NC26
- Manufacturing Process
- CNC Milling
- Surface Treatment
- Spray-Paint
- Operation Pressure
- Atmospheric Pressure
- Material
- Alloy
- OEM
- Provide
- Alloy
- 4145h
- Others
- ISO
- Transport Package
- Wooden Case
- Specification
- NC26
- Trademark
- KAIDI
- Origin
- China
- HS Code
- 8431431000
- Package Size
- 100.00cm * 55.00cm * 55.00cm
- Package Gross Weight
- 37.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Inside Bop/Drop-in Check Valve/Full Opening Safety Valve
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Product Description
Inside Blow OutPreventor (IBOP) is a special tool, which can be stripped through the BOP preempt to be connected with the added drilling tools as soon as possible. When the blowout occurs during lifting operations, the IBOP have many advantages in situation such as, high pressure rating, reliable seal, easy application and operation.
When the drill tool is lifted out of the hole, blowout could happen due to suction. In event of a blowout, the open position of the IBOP valve allows back flow, easing the installation process. Upon successful installation, the valve can be promptly closed with a relief rod to prevent further back flow. Fluid can then be pumped in from the surface to discharge the IBOP and drill string. The purpose of the blowout prevention can be achieved by the following generic steps: discharging the relief sub; regulation of fluid; commence pump circulation.
When ordering please specify the connection of drill string.
| Inside BOP | |||||||||||
| Model | ZFPF79 | ZFPF89 | ZFPF105 | ZFPF121 | ZFPF127 | ZFPF159 | ZFPF168 | ZFPF178 | ZFPF203 | ZFPF241 | |
| OD(in) | 3 3/8~3 3/4 | 4 1/8~4 1/4 | 4 3/4~5 1/4 | 6 1/4~6 3/4 | 6 3/8~7 | 7~7 1/2 | 8 | 9 1/2 | |||
| ID(in) | 1 1/2 | 3 3/4 | 2 | 2 1/2 | 2 13/16 | 2 13/16 | 2 13/16 | 2 13/16 | |||
| Connection | 2 7/8PAC | 2 3/8IF | 2 7/8IF | 3 1/2IF | XT39 | 4IF | 4 1/2IF | 5 1/2FH | 6 5/8Reg | 7 5/8Reg | |
| Length(in) | 26 | 28~30 | 30~31 | 33~34 | 33~34 | 33~34 | 34 | 34 | |||
| Weight(Kg) | 15 | 18 | 37 | 51 | 55 | 100 | 138 | 160 | 185 | 220 | |
| SPARE PART LIST | |||||||||||
| Lower sub | Part No. | ZFPF89-01 | ZFPF105-01 | ZFPF121-01 | ZPZF159-01 | ZFPF168-01 | ZFPF178-01 | ZFPF203-01 | ZFPF241-01 | ||
| Weight | 12 | 16 | 24 | 56 | 46 | 60 | 82 | 110 | |||
| Spring seat | Part No. | ZFPF89-02 | ZFPF105-02 | ZFPF121-02 | ZPZF159-02 | ZFPF165-02 | ZFPF178-02 | ZFPF203-02 | ZFPF241-02 | ||
| Weight | 0.3 | 0.4 | 1.1 | 1.8 | 1.9 | 2 | 3 | 3.5 | |||
| Spring | Part No. | ZFPF89-03 | ZFPF105-03 | ZFPF121-03 | ZPZF159-03 | ZFPF165-03 | ZFPF178-03 | ZFPF203-03 | ZFPF241-03 | ||
| Weight | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.04 | 0.05 | 0.05 | |||
| Valve body | Part No. | ZFPF89-04 | ZFPF105-04 | ZFPF121-04 | ZPZF159-04 | ZFPF165-04 | ZFPF178-04 | ZFPF203-04 | ZFPF241-04 | ||
| Weight | 0.9 | 1.5 | 3 | 3.8 | 5.1 | 5 | 4 | 6 | |||
| Seal sleeve | Part No. | ZFPF89-05 | ZFPF105-05 | ZFPF121-05 | ZPZF159-05 | ZFPF165-05 | ZFPF178-05 | ZFPF203-05 | ZFPF241-05 | ||
| Weight | 0.4 | 0.5 | 2.2 | 3.1 | 2 | 3 | 3 | 3.5 | |||
| O-Ring (2pcs ) |
Part No. | GB3452.1-82 | GB1235-76 | GB1235-76 | GB1235-76 | GB1235-76 | GB1235-76 | GB1235-76 | GB1235-76 | ||
| Weight | 0.001 | 0.001 | 0.006 | 0.006 | 0.0067 | 0.007 | 0.007 | 0.008 | |||
| Upper sub | Part No. | ZFPF89-06 | ZFPF105-06 | ZFPF121-06 | ZPZF159-06 | ZFPF168-06 | ZFPF178-06 | ZFPF203-06 | ZFPF241-06 | ||
| Weight | 6.3 | 8 | 10 | 29 | 38 | 30 | 52 | 72 | |||
| Release sub | Part No. | ZFPF89-07 | ZFPF105-07 | ZFPF121-07 | ZPZF159-07 | ZFPF168B-07 | ZFPF178-07 | ZFPF203-07 | ZFPF241-07 | ||
| Weight | 7 | 8 | 10 | 16 | 18 | 30 | 36 | 56 | |||
| Release lever assembly | Part No. | ZFPF89-08 | ZFPF105-08 | ZFPF121-08 | ZPZF159-08 | ZFPF165-08 | ZFPF178-08 | ZFPF203-08 | ZFPF241-08 | ||
| Weight | 1.3 | 2.1 | 0.8 | 1.2 | 1.7 | 1.2 | 1.2 | 3 | |||
| lock bolt | Part No. | ZFPF89-09 | ZFPF105-09 | ZFPF121-09 | ZPZF159-09 | ZFPF165-09 | ZFPF178-09 | ZFPF203-09 | ZFPF241-09 | ||
| Weight | 0.2 | 0.3 | 0.4 | 0.5 | 0.5 | 0.3 | 0.4 | 0.4 | |||
| Moved pipe | Part No. | ZFPF89-10 | ZFPF105-10 | ZFPF121-10 | ZPZF121-10 | ZFPF165-10 | ZFPF178-10 | ZFPF203-10 | ZFPF241-10 | ||
| Weight | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.4 | 0.1 | |||
| handle (2pcs ) |
Part No. | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | FJ165A-20-02 | ||
| Weight | 1.3 | 1.3 | 1.2 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | |||
| Repair Tools | Weight | 1.611 | 2.411 | 6.316 | 8.726 | 9.0267 | 10.047 | 10.057 | 13.058 | ||




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI259407". Items marked "" are certified.
Company Profile
Kaidi Petroleum Machinery is a comprehensive technology - based enterprise integrating R&D, production, sales and service, and is always committed to providing excellent equipment solutions for the petroleum industry.
The enterprise owns modern intelligent workshops, equipped with cutting - edge production equipment such as internationally leading ffive-axis simultaneous linkage machining centers and high - precision CNC lathes, thus constructing an efficient and precise intelligent manufacturing system. At the same time, it has gathered an elite team composed of senior professional technicians in the industry. With profound technical strength and rich practical experience, they constantly explore cutting - edge technologies in the industry, ensuring that each piece of equipment not only meets customers' current needs, but also exceeds expectations and operates stably in complex and changeable working environments.
Kaidi Petroleum Machinery has a rich and diverse product line, comprehensively covering drilling equipment, salvage equipment and various high - precision accessories. These products are widely used in fields such as onshore oilfield exploitation and offshore oil and gas exploration, providing solid and reliable equipment support for energy development. In addition, the enterprise has strong customization service capabilities, being able to deeply understand customers' needs and create personalized solutions. Especially in processing special alloy materials for aerospace and other industries.
In the future, Kaidi Petroleum Machinery will always adhere to the business philosophy of "technological innovation, quality - oriented, customer - first", continuously increase investment in R&D, improve product quality and service levels, and looks forward to working hand in hand with global partners to create brilliant achievements in the industry.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 778, Ximudan Street, Mudanjiang, Heilongjiang, China
-
Plant Area
- 661 square meters
-
Number of Employees
- 21
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Dalian
-
Minimum Order Quantity
- 1set
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
- Main Products
- API Oilfield Drilling Tools Fishing Tools Downho, Non-Standard OEM Products, Downhole Tools API, Kelly Valve Stabilizer Non-Magnetic Drill Collar, Nickel Based Alloy 925/25cr Offshore Oil Field, Cnooc Products
-
Production Lines
- 2
-
Production Machines
- CNC cutting machine, CNC machining center, CNC lathe, Lathe, Crane, Laser marking machine, Sandblasting machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Minor Customization, Full Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-04-28
-
Export Year
- 10 years
-
Main Markets
- Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
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