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Flexible seat seal gate valve Z45X
Product Name:
Flexible seat seal gate valve Z45X
Description:

彈性座密封閘閥(軟密封閘閥) RVXX、RRXX、Z45X

 
 

一、用途

本廠引進歐洲高(gao)科技(ji)橡(xiang)膠及(ji)閥(fa)門制造技(ji)術(shu)所生(sheng)產的(de)彈(dan)性座封閘(zha)閥(fa),克服了(le)一(yi)般閘(zha)閥(fa)密封不良、彈(dan)性疲乏、橡(xiang)膠老化及(ji)生(sheng)銹(xiu)等缺陷(xian),彈(dan)性座封閘(zha)閥(fa)利(li)用(yong)彈(dan)性閥(fa)門產生(sheng)微量(liang)彈(dan)性變形的(de)補償作用(yong)達到良好的(de)密封效果,該閥(fa)具有開關(guan)輕(qing)巧、密封可靠、彈(dan)性記憶佳及(ji)使(shi)用(yong)壽命長等顯著優(you)點(dian)。可廣泛(fan)用(yong)于自來水、污水、建筑、石油、化工、食品、醫藥、輕(qing)紡、電力、船舶、冶(ye)金、能源系統等流(liu)(liu)體(ti)管線上作為調節和截流(liu)(liu)裝置使(shi)用(yong)。

二、特點

1.整體包膠(jiao): 閥門(men)采用整體包膠(jiao),其良(liang)好的(de)(de)覆著性能與(yu)精確的(de)(de)幾(ji)何尺(chi)寸,保證密封可(ke)靠,壽命長。

2.重量輕(qing):閥體采用(yong)球鐵制成,重量輕(qing),安裝維修方便。

3.平底(di)式閥座:底(di)部采用與(yu)水管相同的平底(di)式閥座設計(ji),不產(chan)生雜(za)物淤積,密封更可靠(kao)。

4.耐(nai)腐蝕:內(nei)腔采(cai)用無毒環氧(yang)樹脂涂裝,防止腐蝕及(ji)生銹,不但(dan)可(ke)供(gong)生飲,而且(qie)可(ke)用于污水系統。

5.三“O”型環密(mi)封(feng)(feng)圈:由于閥桿采用(yong)三“O”型密(mi)封(feng)(feng)圈密(mi)封(feng)(feng)沒計,可(ke)減(jian)少關閉時的摩擦阻力,大幅(fu)減(jian)少漏水現象(xiang)及可(ke)以(yi)不停水施工更(geng)換(huan)密(mi)封(feng)(feng)圈。

三、主要零件材料

項次
名 稱
材 質
1 閥 體 球墨鑄鐵
2 閘 門 球墨鑄鐵外覆EPDM
3 螺 栓 鍍鋅
4 密封圈 NBR
5 閥 蓋 球墨鑄鐵
6 閥 桿 不銹鋼
7 O型密封圈 NBR
8 止推墊 錫青銅
9 軸 套 錫青銅
10 螺 栓 鍍鋅
11 軸 蓋 球墨鑄鐵
12 防塵罩 NBR
13 手 輪 鍍鐵
14 固定螺母 鍍鋅


四、外形尺寸

產品代號
公稱通徑
D
D
N-φd
L H
1.0MPa
1.6MPa
1.0MPa
1.6MPa
1.0MPa
1.6MPa
   
RVC(H)X-0050
50
 
125
4- 9
   
RVC(H)X-0065
65
 
145
4- 9
   
RVC(H)X-0080
80
 
160
8-19
   
RVC(H)X-0100
100
 
180
8-19
   
RVC(H)X-0125
125
 
210
8- 9
   
RVC(H)X-0150
150
 
240
8-23
   
RVC(H)X-0200
200
 
295
8-23
12·23
   
RVC(H)X-0250
250
 
350
355
12-23
12-28
   
RVC(H)X-0300
300
 
400
410
12-23
12-28
   
RVC(H)X-0350
350
 
460
470
16-23
16-28
   
RVC(H)X-0400
400
 
515
525
16-28
16-3l
   
RVC(H)P-0450
450
 
565
585
20-28
20-31
   
RVC(H)P-0500
500
 
620
650
20-28
20-34
   
RVC(H)P-0600
600
 
725
770
20-31
20-37
   
備注:

RVXX表示非明桿式閘閥,RVXP表示附省力裝置
RRXX表示明桿式閘閥
RRHX表示明桿式附手輪
RREX表示明桿式附電動操作裝置
RVCX表示非明桿式附轉動帽
RVHX表示非明桿式附手帽
RVHS表示非明桿式附信號顯示器
RVEX表示非明桿式附電動操作裝置
RVCH表示非明桿式附傳動帽臥式操作裝置
RVHH表示非明桿式附手輪臥式操作裝置

本企業若有變更尺寸,恕不另行通知


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