756987 VALVE PRESS. RELIEF GUNMETAL, #618SGFO NBR SEAL 2"

impacode	756987
uom(单位)	PCE
title(品名)	756987 VALVE PRESS. RELIEF GUNMETAL, #618SGFO 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)	756987 阀门压力释放，青铜，型号#618SGFO，具有2英寸的海洋型认证。这些阀门符合以下机构的标准：美国船级社、 Bureau Veritas、DNV、德国劳氏船级社和英劳船级社。它们由青铜制成，带有不锈钢弹簧，适用于液体、蒸汽和气体介质。可供选择的型号包括： - 618 sGF0：非气密型，无提升手柄 - 618 tGF0：气密型 - 618 sGFL：非气密型，带有提升手柄密封材料选项有： - NBR（丁腈橡胶） - PTFE（聚四氟乙烯）调整范围为： - 0.2 - 0.8 巴 - 0.5 - 2.5 巴 - 2.0 - 12 巴 - 12 - 20 巴（使用PTFE密封）阀门可按需在出厂时未设置或已预设并密封，提供相应压力范围内的交付选项。

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