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...
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.
Normal Size Range: DN15-DN400
Normal Pressure Rating: PN10~PN40
Temperature Range: -29~425Degree C
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