Sample of normal specifications( for example 1.2mm,1.6mm,2.0mm, 3.0mm...) are normally available; Sample is free, but the buyer pays for the freight.

What are the characteristics of doing business with you?

We never cheat customers! Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits.

DIN3357 Ductile Iron 2PC Flanged Ball Valve

Name: DIN3357 Ductile Iron 2PC Flanged Ball Valve
Brand: Ningbo Tonsin Machinery Industry Inc.
SKU: 2115291555

Zhejiang, ChinaNingbo Tonsin Machinery Industry Inc.

US$4.00-12.00

20 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Media

Water, Oil, Gas

Material

Ductile Iron

Connection Form

Flange

Driving Mode

Manual

Nominal Pressure

Pn16

Channel

Straight Through Type

Structure

Floating Ball Valve

Type

Floating Ball Valve

Function

Blow-Down Valve

Temperature

-10°c~150°c

Standard

ANSI BS DIN JIS

Application

Industrial Usage, Water Industrial Usage

Size

Full Port, 1/2"~6" (DN15~DN150)

Body W.P.

P16

Face to Face

DIN 3202 - F4

Flange End W.P.

Pn10/16

Feature

ISO5211 Mounting Pad

Flange Dimension

DIN 2501 - Pn40

Transport Package

Plastic Bags+Plywood Cases

Specification

1/2''-6'' (DN15~DN150)

Trademark

Centro Flow Control

Origin

Wenzhou

HS Code

8481804090

Production Capacity

100 Tons/Month

Key features

Customizable Specifications: Offers full port sizes from 1/2' to 6' (DN15~DN150) and customized designs.

Versatile Actuator Options: Top flange adaptable to manual, worm gear, pneumatic, and electric actuators.

High-Quality Materials: Constructed with Exopy Coated Ductile Iron body and AISI 304 Stainless Steel ball.

Strict Quality Control: ISO9001, CEAD2000, BV certified with ISO 17025 approved in-house laboratory.

Competitive Pricing: In-house service from mold-casting to machining ensures good quality at competitive prices.

Wide Application Range: Suitable for water treatment, petrochemical, oil & gas, and food & beverage industries.

Easy Maintenance: Designed for easy installation, replacement, and maintenance with floating ball structure.

Company profile

Ningbo Tonsin Machinery Industry Inc.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-31Average Response Time: ≤6.67h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, OEM and ODM service capabilities, supported by ISO9001:2015 certification, quality-assurance procedures, complaint-handling procedures, and corrective/preventive action records. It operates three production lines, reports six to ten quality-control staff, maintains in-stock capability, and has contracts with associated subcontractors. However, it lacks an available SDK, overseas agents or branches, overseas warehouses and showrooms, and has not participated in offline trade shows. Its production controls include no continuous batch-volume reconciliation, while fire-drill activity and recent product development are also limited. Financial information is represented by years rather than substantive performance figures, so financial credibility cannot be fully assessed.

Supplier typeThe supplier presents itself as a manufacturer with three production lines, in-stock capability, subcontracting procedures and valid contracts with associated subcontractors. It also provides OEM services for popular brands and ODM services, indicating a manufacturing-oriented supplier with design and outsourcing capabilities.

CertificationsThe supplier holds an ISO9001:2015 management-system certificate, explicitly supporting its quality-management credentials. No other certification is identified in the provided information.

After-Sales capabilityThe supplier has clear, followed procedures and records for handling customer complaints and corrective/preventive actions, and it accepts multiple service payment terms. However, it has no overseas agents or branches, overseas warehouse, overseas showroom, or overseas service coverage, which limits evidence of localized after-sales support.

Production capacityProduction capacity is supported by three production lines, six to ten quality-control staff, ISO9001:2015 certification, quality assurance, written supplier-assessment procedures, and 35 qualified service suppliers. Conversely, the factory does not continuously reconcile quantities for each batch or mass-production run, creating a stated production-control weakness.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full and minor customization, and flexible customization. It also provides ODM services, indicating broad ability to adapt products to customer requirements.

Client casesThe supplier states that it provides OEM services for popular brands, which is direct evidence of branded-customer experience. However, it reports no collaboration with Fortune 500 companies, and no named customer cases or project details are provided.

Product Q&A

Q:Do you have advantage on valves or quality and price?

We have fully in-house service from mold -casting - machining - assembling, can gurantee the good quality at compotitive price.

Q:How long is your lead time?

Lead time varies from different seasons and your order quantity; In general we can delivery your goods in 20-40 days( not including time in shipping);

Q:What's your payment terms?

We prefer T/T 30% as downpayment, balance against B/L copy; We accept 100% LC at sight.

Q:What is your MOQ?

For each size, MOQ is 10pcs, We accept FCL and LCL shipment;

Q:Can you take care of shipping?

We take care of shipping under delivery term CNF or CIF;The buyer takes care of shipping under delivery term FOB, but we can support the buyer to find a proper shipping forwarder;