What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the lead times for production?

The average lead time is within 15 workdays for both peak season and off-season.

What material is used for manufacturing?

The valve is made from Alloy, specifically Alloy 4145H, and features a spray-paint surface treatment.

Premium Full Opening Safety Valve for Petroleum Equipment Efficiency

Name: Premium Full Opening Safety Valve for Petroleum Equipment Efficiency
Brand: Mudanjiang Kaidi Petroleum Machinery Co., Ltd.
SKU: 2100628112

Heilongjiang, ChinaMudanjiang Kaidi Petroleum Machinery Co., Ltd.

US$400.00-1,000.00

1 Piece

Sample price:US$400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1 Year

Model NO.

KAIDI

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

Alloy

OEM

Provide

Alloy

4145h

Others

ISO

Pressure

35MPa 70MPa 105MPa

Transport Package

Wooden Case

Specification

CS 146K

Trademark

KAIDI

Origin

China

HS Code

8431431000

Key features

Full Opening Design: Dual body design allows tools like core barrels to pass through without interference.

Rapid Well Kick Response: Closes quickly to stop flow when stabbed into drill pipe or tubing at the rig floor.

Customizable Pressure Ratings: Available in 35MPa, 70MPa, and 105MPa pressure options for diverse applications.

OEM & ODM Services: Supports full customization from samples, designs, and minor adjustments.

High-Quality Alloy Material: Constructed from durable Alloy 4145H for reliable performance in petroleum equipment.

Comprehensive Warranty: Includes a 1-year warranty with provided after-sales service support.

Precise CNC Manufacturing: Manufactured using CNC milling processes ensuring high precision and quality.

Wide Model Range: Offers various O.D. and I.D. sizes from 105mm to 190mm with specific connections.

Company profile

Importers and ExportersYears of Export ExperienceQuality AssuranceHigh Repeat Buyers Choice

Mudanjiang Kaidi Petroleum Machinery Co., Ltd.

Heilongjiang, China

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: ≤1.39h

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 primary function of this safety valve?

It is a full opening safety valve used to stop flow through the drill string when withdrawing it from the well, designed to close quickly in case of a well kick.

Q:Does the valve interfere with running tools?

No, the dual body full-opening design does not interfere with the running of tools such as core barrels or survey instruments.

Q:What customization options are available?

We provide OEM and ODM services, including customization from samples, designs, minor adjustments, and full customization.

Q:What pressure ratings are supported?

The valve supports multiple pressure ratings including 35MPa, 70MPa, and 105MPa.

Q:What is the warranty period and after-sales service?

We provide a 1-year warranty and offer after-sales service support for the product.