NIKO Niko Angle Type Bellows Globe Valve

NIKONikoAngle TypeBellows Globe Valve

Brand:JiangsuNIKONiko

Connection Method: Flange, Welding

Material:Ductile Iron,Cast Steel, Forged Steel,Stainless Steel.

Nominal Diameter:DN15-DN400

Nominal Pressure:PN16-40

Operating Temperature:-29 to425°C

Product Description:NIKONikoAngle Type Bellows Globe Valve, featuring a 90-degree right-angle outlet, is suitable for installation at the corners of pipeline systems, saving both 90-degree elbows and materials, reducing space, and facilitating operation. The valve body utilizes German coated sand casting technology, significantly improving surface finish and mechanical properties, reducing porosity, sand holes, and cracks, and enhancing the tensile strength of the casting. When the valve is closed, the conical sealing surface with a 'scraping effect' automatically removes surface impurities, ensuring reliable sealing and longer service life for the valve disc. Dual sealing design (bellows + packing) meets international sealing standards. Allbellowsare 100% tested with helium, and all valves are 100% tested to standard, ensuring no leakage. For products above DN150, a special device (patented by our company) is added to effectively prevent vibration, noise, and internal damage during use, extending service life by over 150%. Various disc designs can be provided according to working conditions, such as throttle-type discs, globe check-type discs, etc.

NIKONikoAngle Type Bellows Globe ValveStructural Features:The product has a rational structure and reliable sealing. The dual robust bellows sealing design (bellows + packing) ensures zero leakage of the valve stem. There is no fluid loss, reducing energy loss and improving plant equipment safety. It complies with international sealing standards.
The sealing surface is overlaid with Co-based hard alloy, offering wear resistance, corrosion resistance, excellent anti-friction performance, and long service life.,The valve stem is tempered and surface-nitrided, providing good corrosion and friction resistance; the valve stem lifting position indicator is more intuitive.,Double-layer bellows, easy maintenance, bellows-sealed valve stem, dual sealing, position indicator, no lifting handwheel..

Applications: Petroleum,chemical, chemical fiber, power plants, steel mills, papermaking, thermal oil, steam, cold and hot water systems, and other industries and working conditions.