焊接式球閥產品特點：應用規(guī)范公稱壓力：16-32MPa 適用溫度：-20～232℃～350℃ 焊接類型：對焊（BW）、承插焊（SW）高壓對焊球閥，對焊球閥，高壓球閥。二、高壓對焊球閥主要尺寸：型號公稱通徑尺寸（mm）LL1DD1HL0Q61F N-160
Q661F N-1601015060901868220151707010023622202019181110297525025205985115368025032230110150439630040260120170491114005033014020061128400653601502208018050080380160270105200600100430188320118245800  型號公稱通徑尺寸（mm）氣動裝置LL1DD1HL0Q661F N-160
Q661F N-32010150609018211255QD60151707010023293348QD100201918111029297348QD100252059511536303348QD1003223011015043456520QD1504026012017049463520QD1505033014020061478520QD1506536015022580180500-80380160270105200600-100430188320118245800-三、主要零件材料：適用介質型號閥體球體、閥桿手柄密封圈墊片、填料水、蒸汽、油品Q61N-16/320C
Q661N-160/320CA105、451Cr18/1Cr18Ni9Ti鑄鐵WCB聚四氟乙稀PTFE增強聚四氟乙烯VUILUK PTFE
對位聚本PPL聚四氟乙烯PTFE對位聚笨PPL硝酸類Q61N-16/320P
Q661N-160/320P304/1Cr18Ni9Ti304/1Cr18Ni9Ti醋酸類Q61N-16/320R

Q661N-160/320R316/1Cr18Ni12Mo2TI316/Cr18Ni12Mo2Ti四、國標主要尺寸：公稱通徑DN（mm）Q11N-100/160、Q11N-100/160PQ11N-320、Q11N-320P管螺紋尺寸（mm）管螺紋尺寸（mm）dLHWEHWSWL51/411704310842.5————70103/811704310842.5————-151/211854310842.51/2681304185203/4149545.514647.53/47718046952512110559.514652.5182180551053211/42512064.51466011/4115300701204011/232130762546511/2120300801305023815081254752130300100150

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