Yongjia Kosen Valve

Y Type Bellow Seal Globe Valve

Product Description KOSEN Y Type Bellows seal globe valves is a new type of globe valve. Because the valve is double seal design, its sealing performance is more reliable than that of common cut-off valve. The metal barrier formed by the bellows can prevent leakage. The packing can also provide a...

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Product Details

Product Description

The stem of Y type bellows seal globe valve adopts double sealing structure of bellows and packing to ensure no leakage at the stem. It is especially suitable for inflammable, explosive, toxic and valuable medium pipelines. The bellows are made of stainless steel or inconel material. The sealing structure of bellows is reasonable, fatigue resistance and long service life.


Technical Specification
Normal Size Range: DN15-DN400
Normal Pressure Rating: PN10~PN40
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C


Standards compliance

Design and Manufacture: DIN3356

Inspection and Test: ISO 5208,EN12266

Flanged ends dimension: DIN2543 ,DIN2544,DIN2545

Butt-welded ends dimension: EN12627

Face to face and end to end: DIN3202,EN558-1,ISO5752

Pressure-temperature ratings: DIN2401

Test & Inspection: DIN3230


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