| impacode | 757181 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 757181 VALVE OVERFLOW S.STEEL, S.STEEL SPRING #453BGFO DIN 15 |
| desc(描述) | Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Angular shaped spring loaded overflow valves made of gunmetal with stainless steel spring – externally adjustable. Suitable for the protection of pumps against overloading in closed circuits for neutral/non neutral, non-sticking liquids and for the control of systems under pressure for neutral / non-neutral gases and vapours and – depending on the sealing material – also for steam. with bellows without lifting device. Available models:853 bGFO with bellows, for gases and liquids without lifting device. Available seals: NBR, EPDM, FKM, PTFE, FFKM. Valves can be delivered unset within a pressure range or set and sealed at the factory. Series also available in Stainless Steel: Series 453. Series 853 (Gunmetal): Model 453bGFO |
| cdesc(自动翻译) | 757181 该溢流阀由不锈钢制成，配备不锈钢弹簧（型号#453BGFO），符合DIN 15标准。这些阀门已获得以下船级社的批准：美国船级社、必维集团、DNV、德国劳氏船级社和劳氏注册。 这款角形弹簧加载溢流阀采用黄铜制造，外置可调式不锈钢弹簧，适用于保护封闭回路中的泵免受过载，适用于中性或非中性的液体，并能控制处于压力下的气体和蒸汽系统，具体取决于密封材料，也可用于蒸汽。配有无提升装置的波纹管。 可供选择的型号是带有波纹管的853bGFO，适用于无提升装置的气体和液体。 密封选项包括：NBR、EPDM、FKM、PTFE和FFKM。 阀门可在工厂范围内提供未组装的（在特定压力范围内）或预组装并密封的版本。此外，还有不锈钢系列453可供选择。 黄铜系列853的型号为453bGFO。 |
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