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浙江旋东阀门有限公司
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浙江旋东阀门有限公司
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    Business

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    TS

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    Type test certificate of special equipment

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    Type test certificate of special equipment

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    Type test certificate of special equipment

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    General valve micro leakage certificate

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    API 607

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    API 6A

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    API

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    API

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    ISO 14001

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    ISO 45001

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    Valve life test certificate

Xuandong Valve won A Class enterprise 2022 of Yongjia County Industry Average per Mu benefit Evaluation.

2023-08-30

Xuandong

It is not based on scale but judge hero as per Mu. Recently, acc. to the document spirit of deepen the reform of "heroes per Mu" in 2023, the Reform...

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Zhejiang Xuandong Valve Co., Ltd. settled in the platform of PRC Valve Media

2023-04-11

Zhejiang

Zhejiang Xuandong Valve Co., Ltd. (formerly Yuandong Plug Valve Branch) is located in Yongjia, Wenzhou, the famous hometown of pumps and valves in China.Surroun...

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What are the advantages and disadvantages of the plug valve application?

2022-11-29

What

The advantage of plug valve applications is that the body mounted on the top of the whole is equivalent to the ball valve mounted on the top of the whole. It is...

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What are the benefits of a double-sealed general's sealing surface?

2022-11-29

What

(1) There is no contact between the sealing surface of the valve body and the sealing surface of the sliding plate during the opening and closing of the valve. ...

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Cause and elimination of leakage caused by falling off valve closing parts

2022-11-29

Cause

(1) Cause of failure:1. Poor operation causes the closing part to be stuck or exceed the upper dead point, and the connection is damaged and broken;2. The seali...

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Causes of valve packing leakage and troubleshooting methods

2022-11-29

Causes

(1) Failure cause: (Valve leakage is the largest proportion of packing)1. Packaging selection is wrong, not resistant to moderate corrosion, not resistant to hi...

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Cause and elimination of leakage caused by falling off valve closing parts

2022-11-29

Cause

(1) Cause of failure:1. Poor operation causes the closing part to be stuck or exceed the upper dead point, and the connection is damaged and broken;2. The seali...

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The "Made in Zhejiang" group standard review meeting of "Flanged, Welded and Threaded Steel Plug Valves" of Xuandong Valve was held

2022-11-28

The

Recently, Zhejiang pump valve product Quality Inspection Center as the leading unit, Zhejiang Xuandong Valve Co., Ltd. as the main drafting unit, Zhejiang pump ...

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What is the selection principle of the plug valve?

2022-11-29

What

According to the structure characteristics and design function of the plug valve, it can be selected according to the following principles.(1) For medium distri...

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