What certificates will you provide?

We can provide CE, ISO, and WRAS certificates.

What is the warranty period for your products?

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

What are your payment terms?

We accept T/T, L/C, OA, D/P, D/A, PayPal, Western Union, and small-amount payments.

How are your products transported?

We transport by DHL, UPS, EMS, Fedex, SF, by Air, or by Sea.

Do you provide free samples?

Free samples are available for us.

Do you accept custom designs on size?

Yes, if the size is reasonable.

Hot Selling Pn16 Dn50 Ductile Cast Iron Lug Butterfly Valve

Name: Hot Selling Pn16 Dn50 Ductile Cast Iron Lug Butterfly Valve
Brand: TIANJIN TANGFA WATTS VALVE CO., LTD.
SKU: 761235082

Tianjin, ChinaTIANJIN TANGFA WATTS VALVE CO., LTD.

US$10.00-1,000.00

5 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water Oil

Driving Mode

Manual Electric Pneumatic

Connection Form

Lug Support

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

DIN, BS, ANSI, JIS

Application

Industrial Usage, Household Usage

Size

Dn40-Dn1200 2"-48" 40mm-1200mm

Material

Cast Iron, Ductile Iron

Transport Package

Plywood Case

Specification

Trademark

TFW

Origin

Tianjin China

HS Code

84818040

Production Capacity

1000PCS/Per Day

Key features

Wide Size Range: Available in sizes DN40 to DN1200 (2" to 48") for versatile applications.

Diverse Material Options: Body and disc available in Cast Iron, Ductile Iron, WCB, and Stainless Steel grades.

Multiple Driving Modes: Supports Manual, Electric, and Pneumatic actuation options.

Global Standards Compliance: Manufactured to DIN, BS, ANSI, JIS, EN, GOST, and AS standards.

ISO and CE Certified: Products passed ISO 9001:2015 and CE certification for quality assurance.

Customization Available: Offers full customization, minor customization, and flexible options based on designs.

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: ≤2.29h

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.