What is the sealing performance of this butterfly valve?

It features bubble-tight sealing with no leakage under pressure tests, ensuring positive on-off control.

Double Eccentric Albronze Butterfly Valve for Sea Water

Name: Double Eccentric Albronze Butterfly Valve for Sea Water
Brand: Tianjin Worlds Valve Co., Ltd.
SKU: 778338412

Tianjin, ChinaTianjin Worlds Valve Co., Ltd.

US$10.00-100.00

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Media

Sea Water

Driving Mode

Worm Gear

Model NO.

EBF02-TF01

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Auto Sealed

Valve Stem

Normal

Work Pressure

Low Pressure (Pn<1.6mpa)

Working Temperature

Medium Temperature (120°C<T<450°C)

Material of Seal Surface

Soft Sealed

Valve Body

Casting

Standard

API609 En593 BS5155 En1092 ISO5211

Application

Industrial Usage, Water Industrial Usage, Household Usage, Chemical Engineering

Place of Origin

Tianjin China (Mainland)

Body

Ductile Iron

Disc

Ductile Iron

End Standard

Pn6/10/16/25/21/150lb/JIS5K/10K/As2129 Table D/E/F

Transport Package

Plywood or Wooden Box

Specification

ISO, JIS, EN, AS, BS, GB

Trademark

WDS / WORLDS/OEM

Origin

Tianjin China (Mainland)

HS Code

8481804090

Production Capacity

60000 Tons/Year

Key features

Wide Material Selection: Body, disc, and seat available in diverse materials including stainless steel, duplex, and bronze.

Bubble-Tight Sealing: Ensures zero leakage under pressure tests with unique stem hole design and polished disc.

OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments for world brands.

Fast Delivery: Standard delivery within 20 days after order confirmation.

Extensive Size Range: Available in sizes from DN40mm to DN1400mm for various pipeline applications.

Multiple Certifications: Compliant with CE, ISO, WRAS, and ACS standards for global market access.

Long Service Life: Designed to withstand tens of thousands of opening and closing operations.

Low MOQ: Minimum Order Quantity is just 1 unit, suitable for small and large projects.

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: ≤1.90h

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.