Does it need to drain a lot of transformer oil for sampling?

No, only a small amount of oil is needed for sampling, saving oil and time.

Is the valve body corrosion resistant?

Yes, corrosion resistant valve body adapts to outdoor substation environment.

What test will this valve pass before shipment?

All oil sampling valves pass pressure test and sealing test before delivery.

Is operation easy for field workers?

Yes, manual operation, simple and convenient for on-site oil sampling.

What application scenarios are suitable?

Power station, substation, onshore and offshore wind power transformers.

Oil Sampling Valve for Oil Immersed Power Transformer

Name: Oil Sampling Valve for Oil Immersed Power Transformer
Brand: Xinyuan Technology (Tianjin) Co., Ltd.
SKU: 2331502445

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

Special valve for collecting insulating oil samples from transformer tank.

Reliable oil-resistant sealing structure, effectively prevent oil leakage.

Equipped with dust protection cap to keep valve port clean.

Compact structure, easy to install on transformer tank wall.

Convenient oil sampling operation without draining much transformer oil.

Good anti-aging performance, stable in transformer insulating oil.

Small footprint, saves installation space on transformer.

Corrosion resistant valve body, suitable for indoor and outdoor environment.

Manual operation, simple for field staff to take oil samples.

Pass strict pressure and sealing test before factory delivery.

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: ≤8.34h

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 transformer oil sampling valve?

It is a small valve mounted on transformer tank, used to collect insulating oil samples for oil quality testing.

Q:Where to install the oil sampling valve?

It is installed on the side wall of oil immersed transformer main tank.

Q:Can you customize thread size?

Yes, we support customized thread size to match different transformer tank requirements.

Q:What is the function of dust cap?

The dust protection cap keeps the valve port away from dust and moisture to ensure clean sampling.

Q:Will oil leak during sampling?

It adopts reliable oil-resistant sealing structure to avoid oil leakage during oil collection.

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Oil Sampling Valve for Oil Immersed Power Transformer