What are the available lead times?

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

What inspection methods are used?

We perform 100% inspection including visual and function inspection for all finished products.

Corrosive

Name: PTFE Fully Lined Double Flange Butterfly Valve for Strong Scid /Alkali/Base/Corrosive
Brand: Tianjin Worlds Valve Co., Ltd.
SKU: 757365625

Tianjin, ChinaTianjin Worlds Valve Co., Ltd.

US$10.00-200.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Media

Acid

Driving Mode

Worm Gear

Model NO.

CBF04-TF01

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Force Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Normal Temperature (-40°C<T<120°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

API609 En593 BS5155 En1092 ISO5211 As2129

Application

Industrial Usage, Water Industrial Usage, Household Usage

Certificates

CE ISO Wras Acs Dnv FDA Ukca

Flanges

Pn6/Pn10/Pn16/ANSI125/ASME150/as Table D/Table E

Body

A126 A216 A395 A536 En1563 En1561 JIS5502 Ci Di

Disc

CF8 CF3 CF8m CF3m SS316 Duplex 2507 2205 1.4462

Stem

F6a Ss410 Ss416 Ss431 17-4pH Monel K500

Flowing

Sea Water / Acid/ Base/ Corrosive/ Alkali/ Food

Transport Package

Plywood Case

Specification

ISO, JIS, EN, AS, BS, GB

Trademark

WDS / OEM

Origin

Tianjin China

HS Code

8481804090

Production Capacity

10, 000, 000PCS/Year

Key features

100% Bi-directional Tight Shut-off: Ensures zero leakage in both flow directions for maximum safety.

Corrosion Resistant PTFE Lining: Full PTFE lining provides excellent resistance to acids, alkalis, and corrosive media.

Multiple Driving Options: Available with Hand Lever, Worm Gear, Electric, or Pneumatic actuation.

Extensive Material Selection: Body and Disc options include Cast Iron, Ductile Iron, Stainless Steel, and AL-Bronze.

Comprehensive Certifications: Holds CE, ISO, WRAS, ACS, UKCA, FDA, and DNV certifications for global compliance.

Low Pressure Loss Design: High Kv/Cv values reduce energy costs and improve system efficiency.

Full Customization Support: Offers OEM/ODM services with customization from samples, designs, or full specifications.

Company profile

100% Finished Products InspectionManagement CertificationProduct CertificationHigh Repeat Buyers Choice

Tianjin Worlds Valve Co., Ltd.

Tianjin, 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: 20 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.83h

AI-Powered supplier vetting

SummaryThe supplier is a valve manufacturer with assembly and testing facilities, one reported production line, and stated annual output of 300,000 butterfly, gate, and check valve sets. It reports approximately 90+ employees, dedicated production, quality control, purchasing, sales, and design/development personnel, and five R&D engineers. The supplier supports sample, design, full, and minor customization, as well as ODM and OEM services. Quality systems include ISO 9001:2015 certification, written inspection procedures, and documented corrective, preventive, and complaint-handling processes. It has inventory capability, valid contracts with related subcontractors, and a one-month lead time in both peak and off-peak seasons, but no overseas warehouse or showroom. Financial records are identified for recent years, but the provided information does not establish financial strength. No specific customer names or verifiable customer case details are provided.

Supplier typeThe supplier is presented as a valve manufacturer producing butterfly, gate, and check valves, with assembly and testing facilities, production personnel, and a factory location in Tianjin, China. Its stated product output and manufacturing organization support classification as a manufacturer rather than solely a trading company.

CertificationsThe supplier reports an ISO 9001:2015 certificate in both its quality-management and supplier-management information. This explicitly supports certification holding, although no additional certification details or certificate scope are provided.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer complaint handling, maintains inventory capability, and reports a one-month average lead time in both peak and off-peak seasons. However, it has no overseas warehouse or showroom, which may limit local overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM capability, an available SDK, five R&D engineers, a dedicated design and development department, and more than 12 years of development experience. These details explicitly demonstrate ongoing product-development and R&D capability.

Production capacityThe supplier reports assembly and testing facilities, one production line, 60 production employees, inventory capability, valid contracts with related subcontractors, and annual output of 300,000 valve sets. It also reports a one-month lead time in both peak and off-peak seasons, supporting an established production operation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports ODM services, indicating capability across multiple levels of product adaptation and design support.