What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

How is the valve sealed?

It creates a metal-to-metal seal by the pressure of the medium, which improves sealing as pressure increases.

Swing Check Valve, Dff Style Check Valve

Name: Swing Check Valve, Dff Style Check Valve
Brand: JIANGSU YOUYAO PETROLEUM MACHINERY CO., LTD.
SKU: 833060705

Jiangsu, ChinaJIANGSU YOUYAO PETROLEUM MACHINERY CO., LTD.

US$400.00

1-9 Sets

US$390.00

10+ Sets

Sample price:US$400.00/set.Request sample

Product profile

Customization

Available

Transport Package

Plywood Case

Specification

2000PSI~15000PSI

Model NO.

YCV-3

Trademark

YOUYAO

Origin

Made in China

HS Code

8481804090

Production Capacity

1000 Sets Per Month

Key features

High Pressure Ratings: Available in 2000psi, 3000psi, and 5000psi working pressures.

API 6A Compliance: Manufactured and tested in strict accordance with API Spec 6A.

H2S Resistance: Valve core made of sulfide-resistant steel for use in H2S conditions.

Durable Materials: Body options include carbon steel, alloy steel, or stainless steel.

Self-Acting Seal: Metal-to-metal seal improves with increased medium pressure.

Customization Available: Customization options available from customer samples.

Versatile Connections: Offered with both threaded ends and flanged ends.

100% Inspection: Finished products undergo visual and functional inspection.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityQuality AssuranceManagement Certification

JIANGSU YOUYAO PETROLEUM MACHINERY CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 10 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.10h

AI-Powered supplier vetting

SummaryThe supplier is a petroleum-machinery manufacturer and seller covering valves, Christmas trees, wellhead equipment, blowout preventers, manifolds, and related drilling and production accessories. It reports professional technical R&D capability, 3D software design, sample-based customization, and ODM services, but no new products in the past year, no SDK, and only two R&D engineers. Manufacturing-related evidence includes CNC machining, inspection equipment, inventory capability, contracts with associated subcontractors, and approximately one-month lead times in both peak and off-season. Service procedures exist for corrective actions and complaint handling, while supplier-capability assessment procedures lack completed records. The supplier reports one year of free after-sales service and provision of English material and pressure-testing reports. Certification details, financial performance, and customer case evidence are insufficient or limited; no Fortune 500 cooperation is reported.

Supplier typeThe supplier is a professional technical manufacturer and seller of petroleum machinery, including valves, wellhead equipment, blowout preventers, manifolds, and related accessories. Its capabilities also include CNC machining and design services, indicating a manufacturing-oriented technical supplier rather than a pure distributor.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. It also states that it provides English material-testing and pressure-testing reports and guarantees one year of free after-sales service, supporting a positive after-sales service assessment.

Production capacityProduction evidence includes CNC machining, a tungsten carbide workshop, heating and machining equipment, complete inspection and measurement devices, inventory capability, valid contracts with associated subcontractors, and stated one-month lead times in both peak and off-season. Finished products are checked by packing staff, while the supplier-capability assessment procedure has written procedures but no records, indicating substantial capacity evidence with some process-verification limitations.

Customization capabilityThe supplier explicitly provides customization from samples, 3D software design services, ODM services, and design and fabrication. These statements directly support the supplier's ability to develop customized products based on customer requirements.