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High-Performance Drop-in Check Valves for Fluid Control
US$400.00-600.00
1 Piece
Sample price:US$400.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
ProvideWarranty
1 YearModel NO.
KAIDIManufacturing Process
CNC MillingSurface Treatment
Spray-PaintOperation Pressure
Atmospheric PressureMaterial
AlloyOEM
ProvideAlloy
4145hOthers
ISOPressure
35MPa 70MPa 105MPaTransport Package
Wooden CaseSpecification
CS 146KTrademark
KAIDIOrigin
ChinaHS Code
8431431000Key features
Prevents Return Flow: Prevents upward flow through drill pipe to control well pressure and simplify operations.
Full-Bore Sub Design: Allows fluid to be pumped downward to circulate the well without restricting flow.
Multiple Pressure Ratings: Available in 35MPa, 70MPa, and 105MPa working pressure options for various drilling needs.
Wide Model Range: Models FT89 to FT209 available with ODs from 34mm to 68mm and lengths up to 560mm.
OEM & Customization: Supports OEM, ODM, and full customization from samples or designs.
100% Quality Inspection: Every finished product undergoes 100% visual inspection before shipment.
1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment defects.
After-Sales Support: Dedicated after-sales service provided with replacement parts available for all models.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: DalianAverage Response Time: ≤1.26h
AI-Powered supplier vetting
SummaryKaidi Petroleum Machinery is a limited company with 21 employees, focused on API oilfield drilling tools and non-standard OEM products. It reports OEM service for well-known brands, modern CNC-based production equipment, two production lines, and export experience of 10 years. Its customization capabilities cover samples, designs, minor changes, full customization, and flexible customization. Quality controls include documented inspection instructions, quality assurance, traceable raw-material identification, complaint procedures, and corrective-action processes. However, it reports no supplier-management certification, no available SDK, only one R&D engineer, and no available R&D audit documentation. Financial credibility cannot be assessed because the provided financial fields contain years rather than financial results or monetary data.
Supplier typeThe supplier is identified as a limited company with 21 employees and no parent group affiliation. Its stated business is technology-based petroleum equipment, specifically API oilfield drilling tools and non-standard OEM products.
CertificationsNo supplier-management system certification is reported. This is a stated absence of certification evidence, although the supplier does report quality assurance, traceability, documented procedures, and maintained quality records.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with records, and it maintains written procedures and records for service-capability assessment and corrective/preventive actions. These controls support after-sales handling, but no specific response-time or service coverage information is provided.
Production capacityProduction resources include CNC cutting and machining equipment, CNC and conventional lathes, laser marking, sandblasting, cranes, modern workshops, two production lines, and eight quality-control testing devices. The supplier also reports a lead time within 15 workdays during off-peak seasons, supporting an established production capability.
Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and full customization, and flexible customization. It also reports strong customization for special-alloy processing and OEM services for well-known brands, providing direct evidence of broad customization capability.
Product Q&A
Q:What is the function of the Drop-in Check Valve?
A:
It prevents return flow during a kick, allowing fluid to be pumped downward to circulate the well and helping control drill pipe pressures.
Q:What are the available working pressure ratings?
A:
The valves are available in 35MPa, 70MPa, and 105MPa working pressure options.
Q:What models and sizes are available?
A:
Models range from FT89 to FT209, with assembly ODs from 34mm to 68mm and lengths from 405mm to 560mm.
Q:Does the manufacturer offer OEM services?
A:
Yes, OEM and ODM services are available, including full customization from samples or designs.
Q:What is the warranty period?
A:
We provide a 1-year warranty for all our mechanical equipment.
Send Inquiry
*To:
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
Mudanjiang Kaidi Petroleum Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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