What are the lead times for production?

Lead time is within 15 workdays for both peak and off-peak seasons.

Which certifications does the company hold?

We hold ISO 9001, CE, ISO 14001, OHSAS 18001, AAA, and CCC certifications.

What materials are available for the valve body and disc?

Options include Ductile Iron, Carbon Steel, Stainless Steel, and AL-Bronze.

4'' DN100 ISO9001/CE Certificate Ductile Iron Wafer Butterfly Valve

Name: 4'' DN100 ISO9001/CE Certificate Ductile Iron Wafer Butterfly Valve
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2094988972

Tianjin, ChinaTianjin Tanggu General Valve Group Co., Ltd.

US$8.80

1-99 Pieces

US$8.50

100-999 Pieces

US$8.00

1,000-9,999 Pieces

US$7.80

10,000+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Manual

Model NO.

ZGTVT-Butterfly valve

Connection Form

Wafer

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

ISO5211/Pn10/16/150lb/JIS5K/10K

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body

Ci/Di/CF8/CF8m/CF3m

Disc

Ci/Di/CF8/CF8m/CF3m

Stem

2Cr13/Ss410/Ss420

Top Flange

90°Or45°

Certificate

CE/ISO9001/ISO14001/OHSAS18001

Transport Package

Plywood Case

Specification

1100mm*1100mm*1100mm

Trademark

ZGTVT

Origin

China

HS Code

8481901000

Production Capacity

5000000PCS/Year

Key features

Comprehensive Customization: Full customization available for body, disc, stem, and top flange designs.

Global Certifications: ISO 9001, CE, ISO 14001, and OHSAS 18001 certified for quality and safety.

Rapid Response Support: Reply within 1 hour and solution provided within 3 hours during working hours.

Flexible Warranty Period: 12 to 24 months quality guarantee depending on the valve type.

Free Replacement Service: Free re-production and re-shipment if problems cannot be solved remotely.

Low MOQ Requirement: Minimum Order Quantity is just 1 unit for flexible purchasing.

Diverse Material Options: Available in Ductile Iron, Carbon Steel, Stainless Steel, and AL-Bronze.

Fast Lead Time: Production completed within 15 workdays for both peak and off-peak seasons.

Company profile

High Repeat Buyers ChoiceLow MOQOEM ServicesManagement Certification

Tianjin Tanggu General Valve Group Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc.Export Year: 2018-09-10 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.78h

AI-Powered supplier vetting

SummaryThe supplier operates in building and construction-related materials and has four production lines, stated product output across valves, and fewer than five quality-control staff. It reports strong technical strength, manufacturing equipment, testing equipment, quality assurance, customization services, and OEM service for known brands. However, export experience is limited to one year, exports represent 21%–30% of sales, and the primary export market is domestic. Overseas service infrastructure is absent, including overseas warehouses, showrooms, agents or branches, and offline trade-show participation. Service assessment, complaint handling, corrective-action, and supplier-approval procedures lack written procedures or records. R&D documentation is unavailable for audit, no R&D patents are reported, and no SDK is available. Financial information is identified for 2022–2024, but the provided slices do not establish financial strength or credibility.

Supplier typeThe supplier is a building-materials and construction-related manufacturer or seller, with stated production of multiple valve products and four production lines. Its business scope includes building materials, metal parts, construction machinery, waterproofing products, and related products.

After-Sales capabilityThe company claims that after-sales service is in place, but its service capability lacks written assessment, corrective-action, and customer-complaint procedures or records. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show presence, limiting demonstrated overseas support capability.

R&D capabilityThe supplier has CAD-related R&D capability and assigns engineers to customize products according to customer needs. Nevertheless, it reports no available SDK, zero R&D patents, and no design-input, output, review, verification, or validation documents available for audit, indicating limited documented innovation evidence.

Production capacityThe supplier operates four production lines and reports specified output for several valve products, supported by manufacturing equipment, testing equipment, and fewer than five quality-control staff. However, it does not continuously reconcile quantities for each batch or batch production, which is a production-control weakness.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. Its R&D responsibilities include product customization based on customer needs, and it provides OEM services for known brands.