impacode | 756992 |
---|---|
uom(单位) | PCE |
title(品名) | 756992 VALVE PRESS. RELIEF GUNMETAL, #618SGFO PTFE SEAL 1/2" |
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) | 756992 该阀门是用枪金属(#618SGFO)制造的,带有PTFE密封,适用于1/2英寸的海洋型认可。这些阀门获得了以下机构的认可:美国船级社、 Bureau Veritas、DNV、德国劳氏船级社和劳氏注册。它们采用枪金属材质,配有不锈钢弹簧,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 可用密封材料有: - 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) 阀门可按压范围提供未组装状态,也可在工厂内设置并密封。 |
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