Do you have any export experience?

Specializing in the production of export products for over 20 years, our products are sold to Europe, America, and Southeast Asian countries. Obtained certification from the American Petroleum Institute in 2009.

Can you provide material certification?

Yes, each product has a corresponding furnace number and a dedicated material report.

Can you provide assembly drawings for confirmation?

Yes, we have a dedicated technical department with 7 engineers who can provide you with professional answers.

Swing Ordinary Pressure OEM 1''~3'' NPT Di Control Cast Iron Check Valve

Name: Swing Ordinary Pressure OEM 1''~3'' NPT Di Control Cast Iron Check Valve
Brand: Zhejiang Yongkang Yongyuan Valve Co., Ltd.
SKU: 2117189064

Zhejiang, ChinaZhejiang Yongkang Yongyuan Valve Co., Ltd.

US$0.88-0.99

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Oil

Temperature

Ordinary Temperature

Model NO.

1''~4'' npt check valve DI

Material

Cast Iron

Connection Form

Thread

Structure

Swing

Pressure

Ordinary Pressure

Sealing Form

Gland Packings Globe Valve

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage

Transport Package

Wooden Crate

Specification

1''~3'' npt check valve DI

Trademark

OEM

Origin

China

HS Code

8481300000

Production Capacity

100000pieces/Year

Key features

NPT Thread Connection: Features American standard taper pipe thread for secure pipeline installation.

Anti-Backflow Performance: Ensures one-way flow to avoid backflow pollution or equipment damage.

Cast Iron Construction: Durable cast iron material suitable for ordinary pressure industrial applications.

Swing Structure Design: Automatic opening and closing of valve disc for efficient flow control.

Material Certification: Each product includes a corresponding furnace number and dedicated material report.

Professional Technical Support: Dedicated technical department with 7 engineers for assembly drawings and answers.

Export Experience: Over 20 years of export experience selling to Europe, America, and Southeast Asia.

Company profile

Importers and ExportersODM ServicesStandardized quality controlR&D Capabilities

Zhejiang Yongkang Yongyuan Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Full Customization, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Ningbo Port CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company engaged in the manufacture, processing, and sale of valves, flanges, and related accessories, with import and export authorization. It reports participation in national and industry standard formulation, more than 30 patents, and API 6D, API 607/6FA, and TÜV SIL certifications. The supplier provides ODM, OEM, sample-based, full, and flexible customization, but does not provide 3D software design services, has no available SDK, and reported no new products in the past year. Production evidence includes six production lines, a one-month average lead time in both peak and off-season, and 15 experienced export staff. However, it reports no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no valid manufacturing contract with related subcontractors. Quality assurance is stated, but several supplier-management, corrective-action, and complaint-handling procedures lack written records. Customer evidence is limited to OEM service for well-known...

Supplier typeThe supplier is identified as a limited company with a combined company type. Its stated business scope covers manufacturing, processing, and sales of valves, flanges, and accessories, plus import and export activities, while its offered product scope is valves and flanges.

CertificationsThe supplier states that it holds API 6D, API 607/6FA fire, and TÜV SIL functional safety certifications. It also reports participation in national standard formulation and drafting 13 industry standards, but the certification evidence is limited to the stated company description.

After-Sales capabilityThe supplier reports no overseas warehouse, showroom, overseas agent, or branch, and indicates zero countries with overseas services. It has a customer-complaint handling procedure, but no written records, so the available evidence does not demonstrate strong after-sales execution.

Production capacityThe supplier reports six production lines and a one-month average lead time in both peak and off-season, with 15 experienced export staff supporting trade operations. Against this, it reports no inventory capability and no valid manufacturing contract with related subcontractors, so production capacity is evidenced but operational resilience has stated gaps.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, and flexible customization, and also provides ODM and OEM services, including OEM service for well-known brands. It does not provide 3D software design services, but the stated manufacturing and customization options support a positive assessment.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a manufacturer with two factories located in Jinhua, Zhejiang and Jiujiang, Jiangxi. The total area is 120000 square meters and there are more than 600 employees. We have a complete industrial chain from casting to production, and have formed a production strength of over 600 specifications of high, medium, and low pressure valves.

Q:Is it possible to customize products?

Sure, we have the service capability of manufacturing the entire industry chain from design and development, casting, processing, assembly and pressure testing, and packaging logistics, and can provide trademark customization services.

Q:Can you provide samples?

Yes, a certain fee needs to be paid, and the sample fee can be deducted after the order reaches a certain quantity.

Q:How long is your delivery time?

Regular products take about 25 days, while customized products require 30-35 days. The specific delivery time depends on the type and quantity of goods. You can contact us for the latest delivery time.

Q:Can I visit the factory area?

Of course, you can contact us if needed.