Can u do installation and commissioningin user's site?

Yes, we can send our installation team to user's country for service.

Do you have any experience in this kind of transformer?

Yes, we can provide reference list for check.

Are you manufacturer or trading company?

Manufacturer and Trading company.

Check Valve Type Butterfly Valve/Transformer Valve

Name: Check Valve Type Butterfly Valve/Transformer Valve
Brand: Ningbo Ville Electric Co., Ltd.
SKU: 721766642

Zhejiang, ChinaNingbo Ville Electric Co., Ltd.

US$100.00-260.00

1 Piece

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier

Media

Oil

Model NO.

NZF-100

Driving Mode

Hydraulic

Valve Stem

Normal

Work Pressure

MID-Pressure (2.5MPa< Pn <6.4MPa)

Material of Seal Surface

Metal Hard Sealed

Valve Body

Sheet Metal

Connection Form

Water, Oil, Steam

Structure

Check Valve

Seal Form

Check Valve

Standard

IEC

Applicable Standard

National Standard

Valve Body Material

Q235

DN

PCD

180

Transport Package

Wooden Case

Specification

IEC, CE

Trademark

VILLE

Origin

China

HS Code

Production Capacity

5000

Key features

Patent Unique Structure: Direct viewing of valve status without removing cover for easier maintenance.

Lockable Safety Function: Prevents valve malfunction during transformer operation ensuring normal running.

ISO9001 Certified Quality: Passed ISO9001:2008 quality system certification as a qualified unit.

12 Months Warranty: Standard guarantee period provided after transformer operation.

Global Installation Support: Expert team available to send to user's country for installation and commissioning.

Fast Response Time: Quick response provided within 12 hours at any time.

30 Years Industry Experience: Over 30 years of experience in the power industry providing optimized solutions.

Comprehensive Documentation: Provides type test reports (KEMA, CESI), drawings, and quality control plans.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceCustomization from Designs

Ningbo Ville Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-07-05Nearest Port: ningbo, shanghai, dalianAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electrical equipment provider serving international power boards, contractors, factories, and power projects. It offers equipment supply, installation, commissioning, after-sales service, electrical solution design, OEM, ODM, and multiple forms of customization. Reported production capacity covers power transformers, circuit breakers, disconnectors, furnaces, and transformers, while exports account for 51%–70% of total sales. The supplier lists numerous management-system certifications and has 50 years of combined R&D engineer experience and 31–40 quality-control staff. However, the evidence also shows limitations: no overseas warehouses, showrooms, agents, branches, or offline trade-show participation; no new products reported in the past year; no available SDK; and weaknesses in documented quality, complaint-handling, supplier-service assessment, corrective-action, traceability, and fire-drill procedures. Financial data is present only as year labels, so financial...

Supplier typeThe supplier is positioned as a power-transmission and distribution electrical equipment manufacturer and solution provider. It serves international state power boards, power construction and project contractors, factories, and global electric-power projects, while also offering OEM, ODM, installation, commissioning, after-sales service, and electrical solution design.

CertificationsThe supplier reports holding a broad set of management-system certifications, including ISO 9001, ISO 14001, ISO 14064, ISO 50001, ISO 29001, ISO 20000, TS 16949, ANSI/ESD, QC 080000, and related ISO certifications. This is explicit evidence of certification coverage, although the provided information does not include certificate numbers, validity dates, or scopes.

After-Sales capabilityThe supplier explicitly states that it provides installation, commissioning, and after-sales service, and reports 417 qualified suppliers for service capability. However, its service-capability assessment lacks a written procedure, corrective and preventive actions have no written procedures or records, and it has no overseas warehouse, showroom, agent, or branch support.

Production capacityReported annual productivity includes 6,000 power transformers, 50,000 circuit breakers, 60,000 disconnectors, 3,000 furnace sets, and 10,000 transformers. The supplier also reports an annual production output range and maintains 31–40 quality-control staff, providing explicit evidence of substantial multi-product manufacturing capability.

Customization capabilityThe supplier states that it can design complete electrical solutions according to customer demand and provides flexible customization, full customization, customization from designs, minor customization, and customization from samples. It also offers both OEM and ODM services, directly supporting broad customization capability.