What certifications does the product have?

The product holds ISO, PED/97/23/EC, FDA.177.2600, 3A, DIN, SMS, RJT, and IDF certifications.

What is the minimum order quantity?

The minimum order quantity is 50 pieces.

What payment terms are accepted?

We accept LC and T/T payment terms.

Stainless Steel Welding Pneumatic Butterfly Mixing-Proof Valve

Name: Stainless Steel Welding Pneumatic Butterfly Mixing-Proof Valve
Brand: Donjoy Technology Co., Ltd.
SKU: 918813165

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$200.00-500.00

1 Piece

Product profile

Customization

Available

Media

Water

Driving Mode

Pneumatic

Connection Form

Clamp

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Mid-Pressure (2.5mpa< Pn <6.4mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Sheet Metal

Standard

Ce, ISO etc.

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

1"-4", DN40-DN100

Terminal Connection

as-I Bus Device Net

Power Supply

DC 24V

Seal Gasket

EPDM, NBR, Mvq, FPM

Transport Package

Plywood Case or Customerized

Specification

CE, ROTHS, SGS

Trademark

Donjoy-(OEM will be also welcomed)

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

Unlimited

Key features

High-Quality Materials: Constructed from SS304/SS316L with EPDM/FPM seals for durability.

Versatile Connection Options: Available in Clamp, Thread, Weld, and Flange connection forms.

Multiple Drive Modes: Supports Manual, Pneumatic, and Electric control operations.

Comprehensive Certifications: ISO, PED, FDA, 3A, DIN, SMS, RJT, and IDF certified.

Flexible Customization: Offers full, minor, and design-based customization options.

Fast Delivery: Usually ships within 20 days after receiving T/T down payment.

OEM/ODM Services: Full OEM and ODM services available for brand and design needs.

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: ≤4.73h

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.