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                直行程→控制阀

                T282多级降压控制阀

                多级降压控這是怎么回事制阀采用多级降压单座结构,允许压差大,抗气蚀,抗冲刷,低噪音。

                ?阀体结构(Body Construction)

                1

                阀体

                Body

                7

                填料

                Packing

                2

                阀座

                Seat

                8

                填料压盖

                Packing gland

                3

                阀芯/阀杆

                Plug/Stem

                9

                蝴付

                Nut

                4

                滚筒

                Cage

                10

                双头螺柱

                Doube-screw bolt

                5

                垫圈

                Gasket

                11

                双头螺柱

                Doube-screw bolt

                6

                阀盖

                Valve bonnet

                12

                螺母

                Nut

                ?标准规格(Standard specifications)

                形式 Type

                多级降压控制阀 Multi-Stage Step-Down Control Valve

                公称通径 Body Size

                DN15~DN200 (1/2~8)

                公称压力 Body Ratings

                PN100,160,220,250,320,420; ANSI Class600,900,1500,2500

                阀体及阀々盖材质 Body & Bonnet Material

                A105, F304、F316,锻12Cr1MoV,WCB, CF8, CF8M...

                填料 Packing

                V型聚四氟乙烯聲音很是細小 V-PTFE/柔性石墨 Flexible graphite

                垫圈 Gasket

                GRAP+304, GRAP+316, PTFE

                连接方式 Connections

                法兰型(RF、MFM) Flange type (RF, MFM)/焊接型(SW、BW) Welding type (SW, BW)

                涂层 Painting Color

                棕色漆 Brown painting/不锈钢阀◥体涂漆 No painting on stainless steel valve body

                阀盖类型 Bonnet Type

                标准型、散热型 Standard type, Fin-Extension type

                注:以上只是☆标准组合,根据◥工况条件,本表以外的规格也是可能的。