What materials can you supply?

Brass and carbon steel are optional for customers.

What specifications are available?

DN15, DN20, DN25 and different thread sizes can be provided.

What is the net weight of DN20 sampling valve?

The net weight of DN20 model is 0.62 kg.

Is this valve suitable for outdoor substations?

Yes, anti-corrosion treatment is applied to adapt outdoor environment.

Will much oil be wasted during sampling?

No, only a small amount of oil is needed, avoiding large oil draining.

Transformer Oil Sampling Valve

Name: Transformer Oil Sampling Valve
Brand: Xinyuan Technology (Tianjin) Co., Ltd.
SKU: 2330618145

Tianjin, ChinaXinyuan Technology (Tianjin) Co., Ltd.

US$40.00

1 Piece

Product profile

Customization

Available

Transport Package

Carton

Specification

Customizable

Model NO.

Transformer

Trademark

Xinyuan

Origin

China

HS Code

8504901900

Production Capacity

5000pieces

Key features

Dedicated valve for collecting transformer insulating oil samples

Precision sealing structure to stop oil leakage and air entering

Manual simple operation for on-site oil sampling work

Small and compact body, easy installation on transformer tank

Brass or carbon steel material options available

Multiple thread specifications to match different transformers

Stable sealing performance under long-term oil static pressure

Take oil samples without draining a large volume of insulating oil

Anti-corrosion surface finish, suitable for outdoor substations

Low residual oil inside to avoid sample contamination

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Xinyuan Technology (Tianjin) Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.13h

About Our Factory & Business Background

AddressNo. 5, Erwei Road, Jingbao Sub-park, Tianjin Pharmaceutical & Medical Device Industrial Park, Beichen District, Tianjin, P. R. China

Plant Area2000 square meters

Number of Employees6

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity200 Kg

Supply Chain Partners5

Our Production Capability & Technical Expertise

Main ProductsTransformer Insulating Materials

Production Lines1

Production MachinesCNC engraving machine, Cutter saw, Flat plate pulling machine, Numerical Control Machining Center, Precision sliding saw

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Year of Establishment2026-03-09

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is this product?

It is transformer oil sampling valve, specially used for oil immersed transformers

Q:Where is the sampling valve installed?

It is mounted on the transformer tank for oil sample collection.

Q:What is its main purpose?

To collect small insulating oil samples for laboratory oil quality testing.

Q:Can it prevent air from entering the transformer?

Yes, reliable sealing structure stops air ingress during sampling.

Q:How to operate this sampling valve?

It adopts manual operation, simple for on-site sampling work.

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Transformer Oil Sampling Valve