SLV

Double Eccentric Butterfly Valve

双偏心高性能蝶阀,浮动阀座,双向密封,对夹/法兰/凸耳阀体,2"–24"(DN50–DN600),适用于高频开关和调节。

规格

尺寸2" ~ 24" (50mm ~ 600mm)
阀体结构wafer, flange, lug
温度-29°C ~ +500°C
压力ISO PN10 ~ PN50; ANSI CLASS 150LB ~ CLASS 300LB
泄漏等级zero leakage
驱动方式handle, handwheel, pneumatic, electric, hydraulic

材料

阀体WCB, CF8, CF8M, CF3M
蝶板CF8, CF8M, CF3M
阀杆F304, F316, 17-4PH, XM-19
阀座PTFE, RPTFE, PEEK, POM, multilayer 321 stainless steel/graphite

标准

阀体强度API 598, ASME B16.34
连接接口ISO 5211