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双作用节流截止阀
公称尺寸NPS1/2～NPS20、DN50～DN500
公称压力CL150～CL2500、PN10～PN400（PN420）
操作方式手动、齿轮传动、气动、电动、液动等
端部连接法兰、焊接
壳体材料碳钢、低温钢、合金钢、不锈钢、双相钢等
双作用节流截止阀.pdf
双作用节流截止阀
公称尺寸NPS1/2～NPS20、DN50～DN500
公称压力CL150～CL2500、PN10～PN400（PN420）
操作方式手动、齿轮传动、气动、电动、液动等
端部连接法兰、焊接
壳体材料碳钢、低温钢、合金钢、不锈钢、双相钢等
双作用节流截止阀.pdf
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