| impacode | 757019 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 757019 VALVE PRESS. RELIEF G.METAL, DIN #618SGFL NBR SEAL 2" |
| desc(描述) | Marine Type Approvals held for these valves: American Bureau of Shipping, Bureau Veritas, DNV, Germanischer Lloyd, Lloyds Register. Overflow and control valves made of gunmetal with stainless steel spring. Suitable for liquids, steam and gaseous media. Available models: 618 sGF0 Non-gastight version without lifting lever, 618 tGF0 Gastight version , 618 sGFL Non-gastight version with lifting lever. Available seals: NBR , PTFE. Ranges of adjustment: 0.2 – 0.8 bar, 0.5 – 2.5 bar, 2.0 – 12 bar, 12 – 20 bar with PTFE seal. Valves can be delivered unset within a pressure range or set and sealed at the factory. |
| cdesc(自动翻译) | 757019 金属阀压力释放阀，符合DIN #618SGFL标准，带有NBR密封，适用于2英寸的海洋型认证。这些阀门获得了美国船级社、 Bureau Veritas、DNV、德国劳氏船级社和Lloyd's Register的认可。它们由黄铜制成，配备不锈钢弹簧，适用于液体、蒸汽和气体介质。型号包括： - 618 sGF0：非气密型，无提升手柄 - 618 tGF0：气密型 - 618 sGFL：非气密型，带提升手柄 密封选项：NBR（丁腈橡胶）、PTFE（聚四氟乙烯）。 调节范围如下： - 0.2 - 0.8 bar - 0.5 - 2.5 bar - 2.0 - 12 bar - 12 - 20 bar（使用PTFE密封） 阀门可根据需求在工厂内提供未设置的压力范围内或已设置并密封的状态。 |
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