NIBCO®碳钢,法兰末端球阀在285 psi下提供泡沫紧密关闭。推荐为工业,石化,公用事业服务应用的一体式阀门。它符合防火和防静电要求,并测试到API-598标准。该阀门具有锁定手柄或手动齿轮操作员。它可用于隔离和节流(仅限半开到完全打开)。NIBCO®碳钢球阀易于使用四分之一转(90度)的操作易于关闭。阀门配备有安装垫,用于致动目的。碳填充的PTFE座椅环,石墨和编织石墨干填料和不锈钢球和茎表具有高耐化学性。有关工程和安装信息,请参阅Nibco技术数据表,阀门选择导板,耐化学性指南和目录。为商业和工业应用中选择Nibco®球阀最规定,多功能和经济的阀门选项。 NIBCO® ball valves are backed by the exclusive NIBCO INC. 5-year 125% limited warranty. Valve pressure rating 285 psi 19.7 bar non-shock cold working pressure Maximum temperature rating 400°F Split body, full port design Blowout-proof stem Stainless steel ball and stem Multiple V-ring packing Mounting pad Vented ball Locking handle or manual gear operator Class 150 flanged end connections Conforms to MSS SP-72 API-607 Fourth Edition Fire Safe API-608 Anti-Static Size range 1/2" to 12"