国产激情久久久久影院小草

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  • GD-J(b) 型手動高真空擋板閥(帶波紋管密封)

GD-J(b) 型手動高真空擋板閥(帶波紋管密封)

  • 產品名稱：國產激情久久久久影院小草:GD-J(b) 型手動高真空擋板閥(帶波紋管密封)
  • 產品型號：GD-J(b) 型
  • 產品口徑：DN10-40mm
  • 產品壓力：負壓
  • 產品材質：碳鋼，不銹鋼
  • 聯系電話：021-51061127
  • 聯系傳真：021-51062214
  • Email：fashengfamen@126.com
  • 聯系人：陳云非
  • 聯系手機：18217570461
  • QQ：203398752
  • 公司名：上海閥盛閥門制造有限公司
  • 帳號：03416900040048386
  • 開戶行：農行上海水清南路支行
  • 售后承諾：質保一年，質量三包：包修、包換、包退。

上海閥(fa)(fa)(fa)(fa)盛閥(fa)(fa)(fa)(fa)門(men)制造有限公司主要生產GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))，可(ke)提供GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))價格，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))說(shuo)明書，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))實(shi)物圖，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))結構圖，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))外形尺寸，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))執行(xing)標準(zhun)，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))工作原理，GD-J(b) 型(xing)手(shou)(shou)(shou)動(dong)高真(zhen)(zhen)空(kong)(kong)(kong)(kong)擋(dang)(dang)板(ban)(ban)閥(fa)(fa)(fa)(fa)(帶(dai)(dai)(dai)波(bo)(bo)紋(wen)管(guan)(guan)密封(feng)(feng)(feng)(feng))作用特點。

GD-J(b) 型手動高真空擋板閥(又稱角閥)是真空系統中的重要元件之一，該閥傳動部件采用螺紋結構，依靠人手旋轉手輪、啟閉閥板。適于介質為空氣及非腐蝕性氣體。
GD-J(b) 型手動高真空擋板閥(帶波紋管密封)主要技術性能：
適用范圍(Pa)
2x105～1.3x10-6
閥門漏率(Pa.L/S)
≤1.3x10-7
適用溫度（℃）
-25～+40
法蘭標準
GB4982
安裝位置
任意
GD-J(b) 型手動高真空擋板閥(帶波紋管密封)連接及外形尺寸：
型號
通徑(DN)
ΦD
ΦB
ΦW
H
A
bxb
GD-J10(b)/KF
10
30
12.2
36
116
40
37x37
GD-J16(b)/KF
16
30
17.2
36
116
40
37x37
GD-J25(b)/KF
25
40
26.2
50
144
50
61x61
GD-J40(b)/KF
40
55
41.2
56
174
65
81x81
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