一、YG13H/Y內螺紋連接高靈敏(min)度蒸汽減壓(ya)閥(fa)結構特點和用處：

 本系列減壓閥屬于先導活塞式減壓閥。由主閥和導閥兩部分組成。主閥主要由閥座、主閥盤、活塞、彈簧等零件組成。導閥主要由閥座、閥瓣、膜片、彈簧、調節彈簧等零件組成。通過調節調節彈簧壓力設定出口壓力、利用膜片傳感出口壓力變化，通過導閥啟閉驅動活塞調節主閥節流部位過流面積的大小，實現減壓穩壓功能。
    本系列產品在普通減壓閥基礎上做了以下改進，加大了活塞面積，改變了節流結構，改變了密封形式，改進了導閥結構和調節彈簧形式，從而從以下幾方面提高了產品的性能。
    1、提高了對出口壓力變化的傳感效能，提高了靈敏度，大大降低了因上游壓力變化，流量變化等因素引起的壓力偏差。
    2、改善了流線分布，降低了噪聲。
    3、改進了密封面結構，延長了密封面壽命。
    本產品主要用于蒸汽管路，適用于進口壓力變化大，流量變化大的蒸汽管路。 

二、YG13H/Y連接高靈敏度蒸汽減壓閥性能指標： 

 *：殼(ke)體試驗(yan)不(bu)包括膜片、頂蓋

三、YG13H/Y內螺紋連接高靈敏度蒸汽減壓閥主要零件材料：

四、YG13H/Y螺紋連接高靈敏度蒸汽減壓閥流量系數（Cv）：

五、YG13H/Y型內螺紋連接高靈敏度蒸汽減壓閥連接尺寸：

六、YG13H/Y高靈敏度蒸汽減壓閥訂貨須知： 

1.YG13H/Y型(xing)高(gao)靈敏度蒸汽減壓閥產品(pin)型(xing)號與名稱；

2.YG13H/Y型(xing)高靈敏(min)度蒸汽減壓(ya)閥公稱(cheng)通徑（DN15-50）；    

3.YG13H/Y型高靈敏度(du)蒸汽(qi)減壓閥額定流量系數（CV1-16）；

4.YG13H/Y型(xing)高靈敏度蒸汽減壓(ya)閥公稱壓(ya)力(li)（1.6-2.5MPa）；      

5.YG13H/Y型高(gao)靈敏度蒸汽減壓閥連接方式(shi)（內(nei)螺紋連接）；      

6.YG13H/Y型高靈敏度蒸(zheng)汽減(jian)壓閥進口(kou)壓力(li)；      

7.YG13H/Y型高靈敏度(du)蒸(zheng)汽(qi)減壓閥適用溫度(du)（0-150°C）；   ;          

8.YG13H/Y型高靈敏度蒸汽減壓閥工作介質（蒸汽）；
9.如有特殊要求時請在訂購產品時注明。
10.若已經由設計單位選定的型號，請按型號直接向我司銷售部訂購。
11.當使用的場合非常重要或環境比較復雜時,請您盡量提供設計圖。

隔膜閥(fa)哪里有便宜？？？當然是永嘉縣英科隔膜閥廠了

以上資料既供貴(gui)司參考，有什么(me)問題請我們工作(zuo)人員(yuan)，謝謝！

《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)工(gong)作(zuo)原理(li)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)品牌(pai)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)圖片》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)結構》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)簡(jian)介》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)特性(xing)(xing)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)選型(xing)常識》《優質內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)報價》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)價錢》《永(yong)嘉英(ying)科內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《溫州內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)供(gong)(gong)貨商》《銷售內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《浙江(jiang)內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《供(gong)(gong)應(ying)內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)廠》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)安(an)(an)(an)裝(zhuang)要求》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)安(an)(an)(an)裝(zhuang)維護》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)供(gong)(gong)應(ying)商》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)批(pi)發》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)生(sheng)產廠家(jia)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)廠家(jia)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)尺(chi)寸》《英(ying)科牌(pai)內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)性(xing)(xing)能(neng)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)技術(shu)參(can)數》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)概述(shu)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)口徑(jing)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)特點》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)規格(ge)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)應(ying)用》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)價格(ge)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)型(xing)號》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)材(cai)質》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)安(an)(an)(an)裝(zhuang)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)維護》《永(yong)嘉內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)結構圖》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)原理(li)》《內(nei)(nei)(nei)(nei)(nei)(nei)(nei)(nei)螺(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)(luo)紋(wen)(wen)(wen)(wen)(wen)(wen)(wen)(wen)連(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)(jie)(jie)(jie)高(gao)(gao)(gao)(gao)(gao)(gao)(gao)(gao)靈(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)(ling)敏(min)(min)(min)(min)(min)(min)度(du)(du)(du)(du)(du)(du)蒸(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)(zheng)汽(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)(jian)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)介質》