How long is the average lead time?

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

Double Seat Manual Mix-Proof Butterfly Valve a Type High Cleanliness Valve

Name: Double Seat Manual Mix-Proof Butterfly Valve a Type High Cleanliness Valve
Brand: Donjoy Technology Co., Ltd.
SKU: 785824822

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$150.00-430.00

1 Piece

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

VDF300S1

Connection Form

Welding

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

-10~130 Degree Centigrade

Material of Seal Surface

Soft Sealed

Valve Body

Forge Welding

Standard

Ce, ISO, FDA

Application

Water Industrial Usage, Food, Drink, Beer etc.

Gasket

EPDM

Max Temperature

130 Degree

Max Pressure

10bar

Operation

by Handle

Transport Package

by Carton/Plywood Case

Specification

1"-4", dn25-dn100

Trademark

DONJOY & OEM

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

500PCS/Month

Key features

Double Seat Mix-Proof: Ensures zero cross-contamination with visible leakage detection for food and pharmaceutical safety.

Versatile Material Options: SS316L body with EPDM, FPM, Silicon, or NBR seals for diverse chemical and temperature needs.

Flexible Operation Modes: Supports manual, pneumatic, or electric operation with interchangeable handle and positioner control.

Wide Size Range: Available in 1''-4'' (DN25-DN100) with clamped, welded, or threaded connection options.

Customization Support: Offers full customization, minor adjustments, and sample-based design modifications.

Durable Construction: Interchangeable valve bodies, CNC machined exterior, and robust SS316L forging for longevity.

Strict Quality Control: 100% visual and functional inspection by 8 QA inspectors ensures consistent product quality.

Company profile

Importers and ExportersCooperated with Fortune 500Years of Export ExperienceProduct 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: 22 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.70h

AI-Powered supplier vetting

SummaryDonjoy demonstrates strong customization, R&D, production, certification, and customer-reference indicators. It offers OEM and ODM services, reported new products during the past year, and has eight R&D engineers. Its facility includes CNC, machining, welding, polishing, sandblasting, ultrasonic cleaning, assembly, and inspection processes supported by written procedures. The supplier holds CE and management-system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001. It reports cooperation with Fortune 500 companies, well-known-brand OEM activity, and a repeat-buyer preference of 30%–50%. However, it reports no manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, or overseas showroom capability, and no offline trade-show participation. After-sales capability is only partially evidenced through the stated service system and overseas agents or branches.

Supplier typeThe supplier functions as a manufacturer with its own listed production equipment and assembly line, while also providing OEM, ODM, and broad customization services. It additionally reports overseas agents or branches, but no valid manufacturing-capacity contract with related subcontractors.

CertificationsThe supplier reports CE and other product certifications, alongside ISO9001:2015, ISO45001:2018, and ISO14001 management or sustainability certifications. Its company description also identifies high-tech, innovative, patent-model, and R&D-center qualifications.

After-Sales capabilityThe company description explicitly mentions a complete after-sales service system, and the supplier reports overseas agents or branches. However, it has no overseas warehouse or showroom, so the available evidence supports after-sales capability but not comprehensive overseas service infrastructure.

Financial creditThe supplier is described as an AAA Credit Enterprise, and the slices list financial-capacity, cash-flow, balance-sheet, and profit-index records for the past three reported years. The actual financial results are not provided, so the assessment is based on the stated credit designation and record availability.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an R&D center, patent-model and innovative-enterprise qualifications, and eight R&D engineers. It lacks an available SDK, but the evidence still directly supports substantive product-development capability.

Production capacityProduction resources include machining, CNC turning, polishing, welding, sandblasting, ultrasonic cleaning, and assembly equipment. Finished-product inspection follows written instructions, service-capability procedures have records, and stated average lead time is one month in both peak and off-season; however, there is no inventory capability and no valid contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same range is stated for both R&D/design services and design-services capability, providing direct evidence of broad customization coverage.

Client casesThe supplier reports OEM service for well-known brands and cooperation with Fortune 500 companies. These are direct customer-reference indicators, although no customer names, project details, or performance metrics are provided.