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全橡胶涂层止回阀
单向阀
产品类别
特色产品

全橡胶涂层止回阀

全橡胶包覆双片式单向止回阀,适用于低压阀门,可直接安装在符合 DIN 标准的法兰之间。无需维护。适用于工业范围内的液体和气体、一般用途和水处理。不适用于含有固体成分的介质。

    产品特性

    1.阀门结构简单,铸造字迹清晰,表面光滑。
    2. 扭矩轻,易于开启,使用寿命长。
    3. 所有零件加工精度都很高,质量也更好。
    4. 我们采用优质橡胶座椅,延长使用寿命。
    5. 可更换阀座,便于维修阀门。

    主要组成材料

    不。 组件名称 材料
    1 螺丝 CS
    2 阀体 球墨铸铁+EPDM
    3 阀板 CF8M
    4 春天 SS316
    5 阀杆 SS316

    产品性能规格

    标称直径 DN50(2”)~DN600(24”)
    标称压力 1.6兆帕
    压力测试 Shell 测试 2.4兆帕
    密封性测试 1.76兆帕
    工作温度 -20~+120℃
    尺寸 B F d 一个
    DN DIN PN10/16 ANSI150
    2 50 43 65 19 28.8 43.3 107 102
    2-1/2 65 46 80 20 36.1 60.2 127 121
    3 80 64 94 28 43.4 66.4 142 133
    4 100 64 117 27 52.8 90.8 162 171
    5 125 70 145 30 65.7 116.9 192 193
    6 150 76 170 30 78.6 144.6 218 219
    8 200 89 224 31 104.4 198.2 273 276
    10 250 114 265 33 127 233.7 328 336
    12 300 114 310 50 148.3 283.9 378/382 406
    14 350 127 360 43 172.4 332.9 438/442 448
    16 400 140 410 45 197.4 381 488/495 511
    18 450 152 450 52 217..8 419.9 538/555 546
    20 500 152 505 58 241 467.8 592/617 603
    24 600 178 624 73 295.4 572.6 695/734 714
    28 700 229 720 98 354 680 809 828
    32 800 241 825 100 398 770.5 916 936

    包装

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