Angle Type Bellow Globe Valve

KOSEN Angle Type Bellow 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 seal after the failure of the bellows. It can be used more safely, energy saving, environmental protection and zero leakage. More than DN150 products, adding triangle positioning device, effectively prevent the valve in the use of trembling, noise, and cause damage to the inner parts, the service life effectively increased by more than 150%. The valve body is made of German coated sand casting technology, which greatly improves the surface smoothness and mechanical properties of the valve body, reduces the appearance of holes, sand holes and cracks, and strengthens the tensile strength of the castings. Products are used in steam system, heat transfer oil system, cold and hot water system, etc.

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Product Description

KOSEN Angle Type Bellow 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 seal after the failure of the bellows. It can be used more safely, energy saving, environmental protection and zero leakage. More than DN150 products, adding triangle positioning device, effectively prevent the valve in the use of trembling, noise, and cause damage to the inner parts, the service life effectively increased by more than 150%. The valve body is made of German coated sand casting technology, which greatly improves the surface smoothness and mechanical properties of the valve body, reduces the appearance of holes, sand holes and cracks, and strengthens the tensile strength of the castings. Products are used in steam system, heat transfer oil system, cold and hot water system, etc.

 

Technical Specification
Normal SizeRange: DN15-DN400
Normal Pressure Rating: PN10~PN40
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
TemperatureRange: -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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