Do you support OEM and ODM services?

Yes, we provide both OEM and ODM services with flexible customization options based on client designs.

What are the lead times for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.

Double Eccentric Offset Flanged Butterfly Valve En558 Series13 14

Name: Double Eccentric Offset Flanged Butterfly Valve En558 Series13 14
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2279096045

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

US$6.80-688.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Driving Mode

Worm Gear

Model NO.

ZGTVT- butterfly valve

Connection Form

Flange

Structure

Centre Sealing

Seal Form

Auto 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

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

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Ductile Iron/Wcb/CF8m/CF8/Al-Bronze

Seat Material

NBR/EPDM/PTFE/Viton/Silicone etc

Disc Material

Di/Nylon/1.4469/1.4529/Saf2205/2507/CF8/CF8m etc

Coating

Fbe Epoxy Coated

Transport Package

Bubble Bags and Wooden Box

Specification

1100mm * 1100mm * 1100mm

Trademark

ZGTVT

Origin

China Tianjin

HS Code

8401200000

Production Capacity

1000000PCS/Year

Key features

Comprehensive Customization: Full, minor, and flexible customization available for body, seat, disc materials, and coatings.

Wide Pressure & Size Range: Available in PN6/10/16/25/21/150lb/JIS5K/10K/As2129 with sizes from DN50 to DN3000.

Global Certification Compliance: Certified with ISO 9001, ISO 14001, OHSAS 18001, CE, CCC, and AAA Enterprise standards.

Fast Response Support: Problem acknowledgment within 1 hour and solution provision within 3 hours during working hours.

Flexible Warranty Terms: Quality guarantee ranging from 12 to 24 months depending on the specific valve type.

Free Replacement Service: Free re-production and re-shipping provided if quality issues cannot be resolved remotely.

On-Site Technical Assistance: Professional engineers dispatched to site for complex issues if remote guidance fails.

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: ≤2.06h

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.

Product Q&A

Q:What customization options are available?

We offer full customization, minor customization, and flexible customization from designs for body material, seat material, disc material, and coating.

Q:What is the warranty period for the valves?

We provide a quality guarantee ranging from 12 to 24 months depending on the type of valve purchased.

Q:How quickly do you respond to product issues?

We reply within 1 hour during working hours and provide a solution within 3 hours of receiving problem photos or videos.

Q:What happens if the product cannot be fixed remotely?

If remote guidance fails, we prioritize mailing accessories or dispatching professional technical staff to the location to solve the problem.

Q:What are the available pressure ratings and sizes?

We offer PN6/10/16/25/21/150lb/JIS5K/10K/As2129 standards with sizes ranging from DN50 to DN3000.