焊接式真空閘閥主要性能規(guī)范?。茫瑁椋澹妗。穑颍铮穑澹颍簦。幔睿洹。螅穑澹悖椋妫椋悖幔簦椋铮詈附邮秸婵臻l閥試驗壓力 Test?。穑颍澹螅螅酰颍骞Q壓力 PN/MPa Nominal pressure試驗壓力/MPa Seal?。簦澹螅魵んw強度試驗 Shellslrenght?。簦澹螅羯厦芊庠囼? Back?。樱澹幔臁。簦澹螅裘芊庠囼? Seat?。簦澹螅簦玻担常福玻福玻福矗希叮埃矗矗矗矗叮矗梗叮罚埃罚希保希希保担希保保希保保虾附邮秸婵臻l閥使用范圍 Applicable產品類型 Product calssification適用介質 Applicable?。恚澹洌椋酰磉m用溫度/℃ Applicable temperatureNKZ61H NKZ64H?。龋眯? NKZ964H H-C型 NKZ961H水、蒸汽、空氣 Water,Steam,Air≤425NKZ61H NKZ64H?。伲尚? NKZ964H Y-I型 NKZ961H水、蒸汽、空氣 Water,Steam,Air≤550