What certifications does the product hold?

The products are certified with ISO 9001, ISO 14001, OHSAS 18001, CE Marking, CCC Certification, and AAA Enterprise Certification.

DN50-DN600 Ductile Iron Body and Disc Rubber Seal Rubber Plate Check Valve

Name: DN50-DN600 Ductile Iron Body and Disc Rubber Seal Rubber Plate Check Valve
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2086258722

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

US$18.80-288.00

1 Piece

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

Low Temperature

Model NO.

ZGTVT-CHECK VALVE

Material

Cast Iron

Connection Form

Clamp

Structure

Butterfly

Pressure

Low Pressure

Function

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

Sealing Form

Bellows Globe Valve

Flow Direction

Unidirection

Standard

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Materials

Iron/Wcb/CF8m/CF8/Al-Bronze

Disc Materialsnbr/EPDM/PTFE/Silico

NBR/EPDM/PTFE/Silicone etc

End Standard

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

Face to Face

En558; ISO5752; ANSI B16.10;

Transport Package

Plywood Box

Specification

1100mm*1100mm*1100mm

Trademark

ZGTVT OEM

Origin

China Tianjin

HS Code

8481901000

Production Capacity

5000000PCS/Year

Key features

Customizable Materials: Body and disc materials customizable to Iron, WCB, CF8m, Stainless Steel, AL-Bronze.

Wide Size Range: Available in sizes DN50 to DN600 (up to DN900) for diverse pipeline needs.

Quality Certifications: Holds ISO 9001, ISO 14001, CE, CCC, and AAA Enterprise certifications.

Fast Response Support: 1-hour reply and 3-hour solution provision for any product-related issues.

Flexible Customization: Supports full, minor, and flexible customization from designs or specifications.

Low MOQ: Minimum Order Quantity is just 1 unit, suitable for small or trial orders.

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: ≤0.42h

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 materials are available for the valve body and disc?

The body and disc can be made from Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, or AL-Bronze. Customization options include Iron, WCB, CF8m, CF8, and Al-Bronze.

Q:What is the warranty period for this valve?

We provide a 12- to 24-month quality guarantee depending on the type of valve. If quality problems occur during this period, we offer solutions including remote guidance, free re-production, or on-site technical support.

Q:What is the minimum order quantity (MOQ)?

The Minimum Order Quantity is 1 unit, allowing for flexible purchasing for both small and large projects.

Q:What are the lead times for production?

The average lead time is within 15 workdays, regardless of whether it is peak season or off season.

Q:Does the company offer OEM and ODM services?

Yes, OEM and ODM services are available. We support customization from designs, full customization, minor customization, and flexible customization.