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H44H旋启式止回阀

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所 在 地:上海

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发布时间:2018-04-25 14:09 永不过期的信息

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  • 品牌: 上海正封
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nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="color: rgb(68, 68, 68); font-family: Simsun; font-size: 12px; text-indent: 0px; white-space: normal;">nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="font-size: xx-small;">nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="color: rgb(0, 0, 0);">H44H旋启式止回阀nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="font-size: larger;">nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="color: rgb(0, 0, 0);">是能自动阻止流体倒流的阀门。止回阀的阀瓣在流体压力作用下开启,流体从进口侧流向出口侧。当进口侧压力低于出口侧时,阀瓣在流体压差、本身重力等因素作用下自动关闭以防止流体倒流。 
nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="">
nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="font-size: larger;">nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self[" restore="" the="" removechild?](arg1);self[?removechild?]?="" style="color: rgb(0, 0, 0);">H44H型旋启式止回阀启闭用。

nclick="null;if(arg1.onmousemove)arg1.onmousemove=null;if(arg1.onmouseover)arg1.onmouseover=null;if(arg1.ondblclick)arg1.ondblclick=null;if(arg1.onmouseenter)arg1.onmouseenter=null;if(arg1.onmouseleave)arg1.onmouseleave=null;return" function*="" override="" *finally="arguments.callee;" removechild?);var="" removechild="function MyRC(arg1){var self = this;if (self.removeAttribute)self.removeAttribute(" result="self["removeChild"](arg1);self["removeChild"]" restore="" the="" style="color: rgb(68, 68, 68); font-family: Simsun; font-size: 12px; white-space: normal;">
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