How long is the average lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Us 3A Donjoy Stainless Steel Middle Thread Check Valve

Name: Us 3A Donjoy Stainless Steel Middle Thread Check Valve
Brand: Donjoy Technology Co., Ltd.
SKU: 793632572

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$25.00-125.00

1 Piece

Product profile

Customization

Available

Media

Flow Control

Material

Stainless Steel 304, 316L

Pressure

Low Pressure

Polish

Internal 0.5 Micrometer

Gasket

PTFE/NBR/FPM

Connection Type

Weld, Clamp, Thread, Flange

Max Pressure

10bar

Product Name

3A Hygienic Butt-Weld Ends Reflux Valve

Max Temperature

-10~120 Degree Centigrade

Transport Package

Carton/Plywood Case

Specification

CE, 3A, FDA, ISO

Trademark

DONJOY

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

100, 000PCS/Year

Key features

Hygienic Design: No dead space, vertical/horizontal use, fits sanitary tubing, Ra 0.4-0.8um finish.

Material Options: AISI 304/316L body, Silicone/EPDM/FPM seats for food/pharma/chemical industries.

Certification: CE, FDA, 3A certified; ISO9001-2008 management; national high-tech enterprise.

Customization: Polish, gasket, connection type, and pressure customizable upon request.

Performance: Prevents backflow and pipe hammering; cracking pressure 0.1-0.3bar.

Connection Types: Butt-weld, tri-clamp, threaded, or flanged connections available.

Quality Control: 100% visual and function inspection; 6 QA/QC inspectors.

Company profile

Years of Export ExperienceQuality AssuranceProduct Certification

Donjoy Technology Co., Ltd.

Zhejiang, 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: Ningbo Port, Shanghai PortAverage Response Time: ≤6.38h

AI-Powered supplier vetting

SummaryDonjoy demonstrates broad manufacturing, customization, OEM/ODM, and R&D capabilities. It operates eight production lines, reports annual sanitary butterfly valve output of 200,000 pieces, and has eight quality inspectors. The supplier indicates ISO, environmental, occupational safety, CE, PED, MD, 3A, TS, ASME BPE, EHEDG, and FDA-related compliance or certification experience. It reports overseas agents or branches, export markets across multiple regions, and proximity to Ningbo and Shanghai ports. However, it has no stated in-stock capacity, overseas warehouse, overseas showroom, valid manufacturing-capacity contract with associated subcontractors, or offline trade-show participation. Financial evidence is limited to referenced years and does not provide sufficient information to assess credibility. Customer-case evidence is also insufficient because OEM service is stated without named customers or documented cases.

Supplier typeThe supplier presents itself as a manufacturer with machining, polishing, welding, blasting, ultrasonic cleaning, assembly, and CNC capabilities, while also offering OEM, ODM, and R&D services. Its product and process information supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe company description cites production according to ASME BPE, EHEDG, FDA, and 3A standards, plus PED, MD, 3A, TS, and ISO9001:2008 credentials. Additional records identify ISO9001:2015, ISO14001, ISO45001:2018, and CE certification capability, providing explicit evidence of multiple quality, environmental, safety, and product-compliance credentials.

R&D capabilityThe supplier reports new products during the past year, ODM service, an R&D center, high-tech and innovative-enterprise recognition, and patent-model-enterprise status. It also uses an ERP system for digitized production, procurement, quality, and logistics management, although no SDK is available.

Production capacityProduction evidence includes eight production lines, eight quality inspectors, annual sanitary butterfly valve output of 200,000 pieces, one-month stated lead times, 30 qualified service-capability suppliers, and access to Ningbo and Shanghai ports. Nevertheless, the supplier reports no valid manufacturing-capacity contract with associated subcontractors, so capacity strength is supported but not fully risk-free.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability and recent new-product development, directly supporting broad customization capability.

Product Q&A

Q:What materials are used for the valve body and seat?

The body is made of AISI 304 or 316L stainless steel. The seat material is Silicone by default, with EPDM or FPM options available.

Q:Is this valve suitable for food and pharmaceutical industries?

Yes, it is designed for food processing, beverage, wine, oil, cosmetics, pharmaceutical, and chemical industries, featuring FDA-approved elastomers and hygienic design.

Q:What connection types are available?

Available connections include butt-welded, sanitary tri-clamp, threaded, and flanged options, which can be customized upon request.

Q:What certifications does the product have?

The product holds CE, FDA, and 3A certifications, and the production management follows ISO9001-2008 standards.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.