升降式止回阀产品详情 适用标准: 设计标准: BS 1873, DIN 3356 结构长度: ASME B16.10, DIN 3202 法兰连接: ASME B16.5, ASME B16.47, DIN 2501 坡口端: ASME B16.25, DIN 3239 壁厚: ASME B16.34 测试标准: API 598, DIN 3230 尺寸范围: 2”-48”, DN50-DN1200 http://www.craigflowcontrol.com.cn 压力等级: Class150-Class2500, PN10-PN420 阀体材质: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, CN7M 内件材质: F6a, F304, F304L, F316, F316L, F51, Monel 适用温度: -180℃ to 425℃ |