What materials are used for the valve body?

The valve body is made of Stainless Steel 304 or 316L (Forging or Casting), meeting ASME BPE standards.

What is the warranty or quality guarantee?

The valve is 100% hydraulic tested and inspected. It features a long-life design with up to 800 million cycles under low pressure.

3A Sanitary Manual Type Tank Bottom Diaphragm Valve with Butt-Weld

Name: 3A Sanitary Manual Type Tank Bottom Diaphragm Valve with Butt-Weld
Brand: Donjoy Technology Co., Ltd.
SKU: 923041785

Zhejiang, ChinaDonjoy Technology Co., Ltd.

US$80.00-380.00

1 Piece

Product profile

Customization

Available

Media

Pharmaceutical,Chemical

Actuator

Manual

Material

Stainless Steel 304,316L

Structure

Through Way Diaphragm Valve

Flow Direction

Bidirectional

Usage

Flow Control

Standard

DIN, GB, ANSI, BSW, JIS

Operation

by Handle or Actuator

Polish

Internal 0.4 Micrometer,External Sandblasting

Gasket

EPDM+PTFE/Silicone/Viton/FPM

Connection Type

Weld,Clamp,Thread,Flange

Max Pressure

10bar

Transport Package

Carton/Plywood Case

Specification

CE, 3A, FDA, ISO

Trademark

DONJOY

Origin

Wenzhou, Zhejiang, China

HS Code

8481804090

Production Capacity

100, 000PCS

Key features

Long Life Diaphragm: EPDM+PTFE diaphragm lasts 800 million cycles below 2 bar pressure.

Flexible Connection: Available in Weld, Clamp, Thread, Flange, and DIN 11864 aseptic flange.

Interchangeable Actuation: Manual handle and pneumatic actuator are easily interchangeable.

Strict Quality Control: 100% hydraulic tested and inspected with visual and function checks.

Global Certifications: Compliant with 3A, CE, FDA, ASME BPE, and ISO9001 standards.

Customization Support: OEM/ODM available with full customization from samples or designs.

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: ≤6.34h

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.