What is the operating temperature range?

The valve operates effectively between -10 and 120 degrees Celsius.

Which flange standards are supported?

It supports ANSI, BS, EN, AS, JIS, and ISO standards.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

ISO5752 Wafer Double Door Butterfly Check Valves for Drinking Water

Name: ISO5752 Wafer Double Door Butterfly Check Valves for Drinking Water
Brand: Tianjin Worlds Valve Co., Ltd.
SKU: 665121182

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

Water

Temperature

Low Temperature

Model NO.

H44X-16/25

Material

Cast Iron

Connection Form

Flange

Structure

Tubular

Pressure

Ordinary Pressure

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Colour

Green, Gray, Blue, Red

Standard or Nonstandard

Standard

Size

DN40-600

Certificate

ISO CE Wras Acs

Coating

Fbe Epoxy Coated

Transport Package

Plywood Case

Specification

CE, ISO, JIS, BS, GB, EN, ANSI

Trademark

WDS / WORLDS/OEM

Origin

Tianjin, China

HS Code

8481804090

Production Capacity

100, 000, 000sets/Year

Key features

Wide Size Range: Available in sizes from DN50 to DN1200 for versatile applications.

Multiple Color Options: Customizable colors including Green, Gray, Blue, and Red.

Diverse Material Selection: Body options include Cast Iron, Ductile Iron, Stainless Steel, and Aluminum Bronze.

Comprehensive Certifications: Holds CE, ISO, WRAS, and ACS certificates for global compliance.

Flexible Sealing Materials: Seats available in NBR, EPDM, PTFE, and Hypalon for various media.

Multiple Flange Standards: Compatible with ANSI, BS, EN, AS, JIS, and ISO flange standards.

OEM and ODM Services: Full customization available from samples, designs, or minor modifications.

High Temperature Resistance: Operates effectively within a temperature range of -10 to 120 degrees Celsius.

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: ≤2.19h

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.