Yongjia Kosen Valve

Non Rising Stem Bellow Sealed Globe Valve

Product Description Non Rising Stem Bellow Sealed Globe Valve, the key component metal bellows, the lower end and the stem components are automatically rolled and welded, the upper end and the connecting plate automatically roll welding, form a metal barrier between the fluid medium and the atmosphere to...

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Product Details

Product Description

Non Rising Stem Bellow Sealed Globe Valve is manufactured according to German technology. The valve uses bellows as stem sealing element. The bellows are made of high quality austenitic stainless steel with good plasticity, high elastic limit, tensile strength and fatigue strength, good weldability and stable elasticity, which ensure zero leakage of the valve. Leakage. It can save a lot of hot oil, prevent environmental pollution and ensure workshop safety. It is widely used in hot oil system, steam system, cold and hot water system and so on.

 

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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