产品中心 > 止回阀 > DH44Y 型 150(Lb)~600(Lb) 低温旋启式止回阀

                                        DH44Y 型 150(Lb)~600(Lb) 低温旋启式止回阀

                                        【产品用途】
                                        DH44Y 型 150(Lb)~600(Lb) 低温旋启式止回阀适用于介质单向流动的管路上,阻止介质回流,以防发生事故。

                                        主要外形和连接尺寸

                                        公称通径尺寸
                                        mminLDD1D2bfn-ΦdH
                                        DH44Y-150Lb
                                        502203152120.592161.64-19180
                                        803241192152.5127191.64-19190
                                        1004297229190.5157241.68-19203
                                        1255330254216186241.68-22229
                                        1506356279241.5216261.68-22257
                                        2008495342298.5270291.68-22292
                                        25010622406362324311.612-25355
                                        30012698483432381321.612-25396
                                        DH44Y-300Lb
                                        50226716512792231.68-19178
                                        803318210168.5127291.68-22216
                                        1004356254200157321.68-22241
                                        1255400279235186351.68-22267
                                        1506444318270216371.612-22305
                                        2008533381330270421.612-25368
                                        25010622445387324481.616-29394
                                        30012711521451381511.616-32445
                                        DH44Y-600Lb
                                        50229516512792336.48-19203
                                        803359210168127366.48-22235
                                        1004435273216157456.48-25286
                                        1255511330266.5186526.48-29292
                                        1506562356292216556.412-29330
                                        2008664419349270636.412-32381
                                        25010791510432324716.416-35457
                                        30012842559489381746.420-35584
                                        【结构图片】


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