Cryogenic Extended?stem NRS Gate Valve
产品规格：NPS2～NPS20（DN50～DN500） 压力等级：CL150～CL2500 设计标准：ASME B16.34、API602、GB/T12224 连接方式：RF/RTJ 高压法兰 结构类型：明杆角式节流截止阀（手动） 主体材质：WCB、WC9、A105、F316 适用介质：蒸汽、高温水、化工油品、高压腐蚀性流体
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