rz11焊接式止回阀-j9九游国际真人

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止回阀
rz11焊接式止回阀

应用:

该类型止回阀用于不锈钢管道系统内,以达到防止流体回流的目的。

技术数据:

若止回阀被安装在一根垂直的管道内,开启阀门所需的压力大约为300-600kpa,最大输送物料压力为800kpa,使用温度范围根据密封件材质的选择而不同,一般常用的三元乙丙橡胶(epdm)是-10℃~ 140℃

材质:

钢制部分:不锈钢304,≤0cr18ni9≥,≤1.4301≥   不锈钢316l≤00cr17ni14m02≥,≤1.4404≥

密封圈:硅橡胶(vmq),氟橡胶(fpm)  三元乙丙(epdm



rz11-sms         sizeabcdet
                              2564206825.453.61.5
                              3264206831.853.61.5
                              3871217638.160.61.5
                              5186228650.874.61.5
                             631002410263.587.62.0
                              76   1122611076.297.52.0
                            891232612088.9109.52.0
                            102143.531135101.6129.52.0

 



rz11-din         sizeabce

din11850-1                   din11850-2

dxt                                     dxt

                         dn2564206853.528x1.5                           29x1.5
                         dn3264206853.534x1.5                           35x1.5
                        dn4071217660.540x1.5                            41x1.5
                       dn5086228674.652x1.5                             53x1.5
                      dn65182510294.670x2                                 70x2
                       dn8012326120109.585x2                                 85x2
                       dn100145.331135129.5 104x2                            104x2



rz11-3a          sizeabcdet
                        1”64206825.453.61.65
                        1.25“64206831.853.61.65
                        1.5”71217638.160.61.65
                        2“86228650.874.61.65
                        2.5”1002410263.587.51.65
                         3“1122611076.297.51.65
                        4”143.531135101.6129.52.1


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