NIBCO®碳钢,法兰的端球阀可在285 psi处提供气泡密闭关闭。建议使用一件式阀门用于工业,石化,公用事业服务应用。它符合发射安全和反静态要求的效果,并根据API-598标准进行了测试。该阀具有锁定手柄或手动齿轮操作员。它可用于隔离和节流(仅一半以完全打开)。NIBCO®CarbonSteel Ball Valve易于操作,四分之一转(90度)开放至关闭。该阀配备了用于驱动目的的安装垫。碳填充的PTFE座环,石墨和编织的石墨茎堆积和不锈钢球和茎具有较高的耐化学性能。有关工程和安装信息,请参阅NIBCO技术数据表,阀门选择指南和目录。在商业和工业应用中,选择最明确,通用和经济的阀门选择NIBCO®球阀。 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"