What certificates will you provide?

We can provide CE, ISO, and WRAS certificates.

What is the after-sales service warranty?

We provide an 18-month warranty for all kinds of products.

What are the payment terms?

We accept T/T, L/C, OA, D/P, and D/A.

How is transportation handled?

Transportation is available via DHL, UPS, EMS, FEDEX, SF, Air, or Sea.

Do you provide free samples?

Yes, free samples are available.

Do you accept custom designs on size?

Yes, we accept custom designs if the size is reasonable.

Pn16 DN200 Ductile Iron Dual Plate Check Valve for Fresh Water

Name: Pn16 DN200 Ductile Iron Dual Plate Check Valve for Fresh Water
Brand: TIANJIN TANGFA WATTS VALVE CO., LTD.
SKU: 717720362

Tianjin, ChinaTIANJIN TANGFA WATTS VALVE CO., LTD.

US$1.00-100.00

1 Piece

Product profile

Customization

Available

Material

Cast Steel

Connection Form

Wafer

Model NO.

C-001

Structure

Butterfly

Pressure

Low Pressure

Sealing Form

Rubber Sealing

Flow Direction

Reversing

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Size

Dn50-600

Transport Package

Plywood Case

Specification

Trademark

TFW

Origin

Tianjin China

HS Code

848130000

Production Capacity

5000PCS/Month

Key features

Dual Plate Structure: Prevents backflow automatically with compact, lightweight design for easy installation.

Wide Size Range: Available from DN50 to DN600 (2" to 24") with flexible customization options.

Multiple Material Options: Body and disc available in Ductile Iron, Cast Iron, Stainless Steel, and Carbon Steel.

Versatile Sealing: EPDM, FKM, or NBR seat materials ensure excellent sealing without leakage.

Broad Standard Compliance: Meets DIN, ANSI, JIS, ISO, EN, GOST, and AS standards for global compatibility.

Comprehensive Certifications: Products certified with CE, ISO, and WRAS for quality assurance.

Flexible Customization: Supports full customization, minor changes, and design-based modifications.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceProduct Certification

TIANJIN TANGFA WATTS 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: 8 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.23h

AI-Powered supplier vetting

SummaryTFW is presented as a Chinese valve supplier with exports to more than 50 countries and regions, approximately 20 years of production experience, and stated technical and after-sales support. The supplier demonstrates broad customization and ODM capabilities, has introduced new products within the past year, and has OEM experience for well-known brands. Quality and service procedures are documented and reportedly followed, while ERP is used for production, procurement, quality control, and logistics management. However, the supplier lacks overseas agents or branches, overseas warehouses, and overseas showrooms, and no valid manufacturing-capacity contract exists with related subcontractors. Certification information is mentioned for another company description and is not clearly attributable to TFW. Financial information is inconsistent and is excluded from assessment.

Supplier typeThe supplier is described as a Chinese valve manufacturer with stated production experience and exports to over 50 countries and regions. It also provides in-stock capability, but has no overseas warehouse, showroom, agent, or branch, and the provided information includes potentially mixed company descriptions.

After-Sales capabilityTFW has documented and followed procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, and its company description states technical support and after-sales service. Its overseas service infrastructure is limited because it has no overseas agents or branches, warehouses, or showrooms.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers multiple design-related customization modes. ERP-based digital management is established, although no SDK is available and the sustainable-development and big-data capability entries are recorded as zero.

Production capacityEvidence includes valve production experience, in-stock capability, documented quality assurance, a stated one-month average lead time in both peak and off-season, and participation in the Canton Fair. However, the absence of a valid contract with related subcontractors is a production-capacity governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM and OEM services. These statements directly indicate broad customization capability.