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G41J手动堰式隔膜阀 铸钢隔膜阀DN50 阀门一件代发

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350.00
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7942400
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标准价 :
¥300.00 - ¥350.00
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订购数量 :
起售量 (个) 标准价 采购量 是否有货
1¥350.00
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总价
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设计与制造:BS5156
结构长度:BS5156
法兰连接尺寸:BS4504、DIN2532、JIS B2212、ANSI B16.1、ISO2004
用途
本阀专用于控制非腐蚀性或一般腐蚀性介质,阀体内腔表面无衬里或覆有可供选择的各种橡胶、适用于不同工作温度和液体管路。
适用温度:≤85℃、≤100℃、≤120℃、≤150℃
压力等级:PN(MPa) 0.6 1.0 1.6
材料
阀体:铸铁、球墨铸铁、碳钢、不锈钢
阀盖:铸铁、球墨铸铁、碳钢、不锈钢
衬里:无衬里、橡胶
隔膜:橡胶
阀瓣:铸铁
阀杆:碳钢、不锈钢
手轮:铸铁
测试
衬里层:电火花检测
试验与检验按BS6755标准
公称压力:PN(MPa)
阀体:PN×1.5 密封:PN×1.1
结构特点
隔膜阀是一种特殊形式的截断阀: 1、弹性密封的开闭件,确保没有内漏;
2、流线型的流道,使得压力损失小;
3、没有填料函,因此没有外漏;
4、阀体与盖被中间隔膜隔开,使得隔膜上方的阀盖,阀杆等零件不受介质侵蚀;
5、隔膜可更换,维护费用低;
6、衬里材料的多样性,可适用于各种介质,并具有强度高、耐腐蚀性能好的特点。

部件列表:1.阀体 2.阀体衬里 3.隔膜 4.阀瓣 5.阀杆 6.阀盖 7、手轮
主要尺寸参数


   
       
           
            公称通径
            DN
           
           
            公称压力
            MPa
           
           
            工作压力
            MPa
           
           
            L
            mm
           
           
            D
            mm
           
           
            D1
            mm
           
           
            n-Фd
            mm
           
           
            f
            mm
           
           
            H1
            mm
           
           
            H2
            mm
           
           
            D0
            mm
           
           
            质量
            Kg/kilos
           
       
       
           
            15
           
           
            1.6
           
           
            1.6
           
           
            108
           
           
            95
           
           
            65
           
           
            4-14
           
           
            2
           
           
            90
           
           
            99
           
           
            66
           
           
            2
           
       
       
           
            20
           
           
            117
           
           
            105
           
           
            75
           
           
            4-14
           
           
            2
           
           
            93
           
           
            103
           
           
            66
           
           
            3
           
       
       
           
            25
           
           
            127
           
           
            115
           
           
            85
           
           
            4-14
           
           
            2
           
           
            100
           
           
            112
           
           
            66
           
           
            4
           
       
       
           
            32
           
           
            146
           
           
            140
           
           
            100
           
           
            4-18
           
           
            2
           
           
            127
           
           
            144
           
           
            96
           
           
            6.5
           
       
       
           
            40
           
           
            159
           
           
            150
           
           
            110
           
           
            4-18
           
           
            2
           
           
            136
           
           
            56
           
           
            96
           
           
            7.5
           
       
       
           
            50
           
           
            190
           
           
            165
           
           
            125
           
           
            4-18
           
           
            2
           
           
            151
           
           
            177
           
           
            96
           
           
            10
           
       
       
           
            65
           
           
            1.0
           
           
            1.0
           
           
            216
           
           
            185
           
           
            145
           
           
            4-18
           
           
            2
           
           
            183
           
           
            213
           
           
            165
           
           
            16
           
       
       
           
            80
           
           
            254
           
           
            200
           
           
            160
           
           
            8-18
           
           
            2
           
           
            190
           
           
            230
           
           
            230
           
           
            23.5
           
       
       
           
            100
           
           
            305
           
           
            220
           
           
            180
           
           
            8-18
           
           
            2
           
           
            242
           
           
            285
           
           
            280
           
           
            34
           
       
       
           
            125
           
           
            356
           
           
            250
           
           
            210
           
           
            8-18
           
           
            3
           
           
            285
           
           
            648
           
           
            280
           
           
            44
           
       
       
           
            150
           
           
            406
           
           
            285
           
           
            240
           
           
            8-22
           
           
            3
           
           
            353
           
           
            431
           
           
            368
           
           
            67.5
           
       
       
           
            200
           
           
            0.6
           
           
            521
           
           
            340
           
           
            295
           
           
            8-22
           
           
            3
           
           
            445
           
           
            537
           
           
            483
           
           
            141.5
           
       
       
           
            250
           
           
            635
           
           
            395
           
           
            350
           
           
            12-22
           
           
            5
           
           
            598
           
           
            734
           
           
            500
           
           
            229
           
       
       
           
            300
           
           
            0.4
           
           
            749
           
           
            445
           
           
            400
           
           
            12-22
           
           
            5
           
           
            698
           
           
            778
           
           
            560
           
           
            321
           
       
       
           
            350
           
           
            787
           
           
            505
           
           
            460
           
           
            16-22
           
           
            5
           
           
            723
           
           
            883
           
           
            560
           
           
            360
           
       
       
           
            400
           
           
            0.25
           
           
            914
           
           
            565
           
           
            515
           
           
            16-26
           
           
            5
           
           
            868
           
           
            1078
           
           
            640
           
           
            584

 undefined
 
规格参数
包装参数
体积(m²)
产品重量(kg)
  • 与商品描述相符
  • 5
  • 5
  • 非常不满
  • 不满意
  • 一般
  • 满意
  • 非常满意
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