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Ductile Iron Rubber Flapper Swing Check Valve DN50-DN600 Pn16 Flanged

Name: Ductile Iron Rubber Flapper Swing Check Valve DN50-DN600 Pn16 Flanged
Brand: Tianjin Tanggu General Valve Group Co., Ltd.
SKU: 2282244545

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

US$29.90

1-49 Pieces

US$28.80

50-99 Pieces

US$25.50

100-199 Pieces

US$23.80

200-499 Pieces

US$21.80

500+ Pieces

Product specifications

4inch

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Media

Water/Oil/Gas/Acid

Temperature

Ordinary Temperature

Model NO.

ZGTVT-H44X-16Q

Material

Stainless Steel

Connection Form

Flange

Structure

Swing

Pressure

Ordinary Temperature

Function

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

Sealing Form

Metal Seal

Flow Direction

Unidirection

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Body Material

Stainless Steel/Ductile Iron

Disc Material

Stainless Steel/Ductile Iron

Stem Material

Ss420

Seal Material

EPDM

Valve Bolt

Ss201

Certificate

CE ISO9001 ISO14001 ISO45001

Body Surface

Epoxy Painting/None

Valve Type

Flange Type

Wooden Box Size

110cm*110cm*110cm

Factory Area

11620 Square Meter

Employee

Packing

Plastic Bag * 2

OEM/ODM

Customized

Logo/Color/Shape/Material

Connection

Pn10 Pn16 Pn25 150lb

Transport Package

Wooden Box

Specification

DN50-DN600

Trademark

ZGTVT

Origin

China

HS Code

8481804090

Production Capacity

1000000 Set/Year

Key features

18-Month Quality Guarantee: Comprehensive 18-month warranty covering all sold products with dedicated after-sales support.

Fast Response Time: Reply within 1 hour and provide solutions within 3 hours during working hours.

Full Customization Options: Customizable Logo, Color, Shape, and Material to meet unique project requirements.

ISO & CE Certified: Passed ISO9001, ISO14001, OHSAS18001, and CE international quality certifications.

Comprehensive After-Sales Service: Solutions include remote guidance, free re-production, shipping, or on-site technical staff dispatch.

Strict Quality Testing: 100% inspection including spectrometer testing, paint thickness measurement, and pressure leak checks.

Competitive Lead Time: 7 days for stock items and 30 days for non-stock items depending on quantity.

Durable Material Options: Available in Stainless Steel or Ductile Iron with EPDM seals for various media.

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: ≤1.95h

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.