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HOME >> PRODUCTS >>Transformer Parts >> Transformer Radiator Square Round Plate Stainless steel Vacuum Butterfly Valve
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Transformer Radiator Square Round Plate Stainless steel Vacuum Butterfly Valve

The butterfly valve is usually installed between the oil tank and radiator of oil-immersed transformer to control oil flow between oil tank and the radiator of transformer. It is used to open or close the transformer oil circuit when vacuuming oil injection and transformer operation and maintenance. It can also be used in oil discharge in accidents or in maintenance.

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Description

1.Body is made of high quality carbon structural steel, the precision casting and become, is suitable for any environment.

2. Work improperness absorption of Germany advanced technology to improve the valve sleeve structure, link is fully enclosed structure,appearance no riveting,seal more reliable.

3. Stem choose fine alloy quenched and tempered steels, surface spraying hard, durable.

4. Standard fasteners are all made of stainless steel materials 304,316,316L

Application parameters

Environment temperature-50℃-+40℃
Working temperature-40℃-+120℃
Assembly in the open and closed oil pressure0.6-0.6 MPa, no oil leakage
Vacuum testwithin 10 min steam leakage rate < 1.33 Pa * L/s
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FAQ

Payment & Delivery

Payment term : L/C,T/T,Western Union

Delivery time : 90 working days after advance

Guarantee: The guarantee period shall be 12 months counting from the date of signing the Acceptance Report of this machine at the end-user’s site,but no longer than 14 months from the date of delivery.

What is YIBO?

8A Class Transformer Home with a full solution for the Transformer Industry

1, A real manufacturer with complete in-house facilities and passed ISO9001:2020 quality control system.

2, A professional R&D Center, having collaboration with well-know Shandong University.

3. A top performance company Certificated with International Standards like ISO, CE, SGS and BV etc.

4, A better cost-efficient supplier , all key components are international brands like Simens, Schneider and Mitsubishi etc.

5, A reliable business partner, served for  CASC,CRRC,CASDY,ABB,DELIXI, EATON, RITZ,TENGEN, Russia Military Enterprise etc in past 23 years.

6. A factory has passed the global TOP 500 enterprise clients inspection.

7. A market share in China is over 85% and Top 3 in electrical equipment field.

8. A have mainly manufacture the whole of electrical equipment and technical output service for decades.


Q1: How to grantee the quality ?

The quality is approved by national certificate ,several senior inspection personnel ,the brand material supplier ensure the safety and reliability of everything from storage to finished the goods .

Q2:Do you provide overseas installation and training ?

A: It’s optional .Our company will provide the guidance and videos for installation and commissioning.

If you need ,we can send engineers for for overseas installation and training.

Q3:How long is the warranty ?

A:The warranty period is 12 months .During Any problems ,our company will respond within 24 hours .







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Gaoxin Industry Park, Pingxiang City, Jiangxi Province, China.

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0086  15979221627

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