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沃茨閥門 SP45F-10鑄鐵平衡閥

2021-03-21 23:53

沃茨閥門 SP45F-10鑄鐵平衡(heng)閥

鑄鐵平衡閥 SP45F-10 DN400 手動流量控制調節閥 數字鎖定靜態平衡閥詳細介紹


     數字鎖定(ding)平衡閥(fa)(fa)(fa)是一種具(ju)有數字鎖定(ding)特殊功能(neng)的(de)(de)(de)(de)調節(jie)型(xing)閥(fa)(fa)(fa)門(men),采用直流(liu)(liu)型(xing)閥(fa)(fa)(fa)體(ti)結構,具(ju)有更(geng)好(hao)的(de)(de)(de)(de)等百分比流(liu)(liu)量特性(xing)(xing),能(neng)夠合(he)理(li)分配流(liu)(liu)量,有效(xiao)地解決供(gong)熱(空(kong)調)系統(tong)中存在(zai)的(de)(de)(de)(de)室(shi)溫(wen)冷熱不(bu)均問(wen)題(ti)。同(tong)時能(neng)準確地調節(jie)壓降和流(liu)(liu)量,有以改善管網系統(tong)中液體(ti)流(liu)(liu)動(dong)狀態(tai),達(da)到(dao)管網液體(ti)平衡和節(jie)約能(neng)源(yuan)的(de)(de)(de)(de)目的(de)(de)(de)(de)。閥(fa)(fa)(fa)門(men)設有開(kai)啟指示、開(kai)度鎖定(ding)裝(zhuang)置(zhi)及(ji)用于流(liu)(liu)量測(ce)定(ding)的(de)(de)(de)(de)測(ce)壓小(xiao)閥(fa)(fa)(fa),只(zhi)要(yao)在(zai)各支路及(ji)用戶入口裝(zhuang)上適當規格的(de)(de)(de)(de)平衡閥(fa)(fa)(fa),并用專用智能(neng)儀(yi)表(biao)進行一次性(xing)(xing)調試后鎖定(ding),將系統(tong)的(de)(de)(de)(de)總水量控制在(zai)合(he)理(li)的(de)(de)(de)(de)范(fan)圍內(nei),從而克(ke)服了大流(liu)(liu)量、小(xiao)溫(wen)差(cha)的(de)(de)(de)(de)不(bu)合(he)理(li)現象。該(gai)產(chan)(chan)品是供(gong)熱系統(tong)中的(de)(de)(de)(de)理(li)想產(chan)(chan)品。

產品特點

1、安裝了平衡閥的供(回)水管不必再設截止閥。
2、閥門設有開啟度指示、開度鎖定裝置及用于流量測定的測壓小閥。
3、能夠合理地分配流量,有效地解決供熱或空調系統中存在的室溫冷熱不均問題。
4、能準確地調節壓降和流量,用以改善管網系統中液體流動狀態,達到管網液體平衡和節約能源的目的。

主要性能參數

型號

公稱壓力(MPa)

試驗壓(ya)力(li)(MPa)

工作溫度(du)

適用介(jie)質

強度

密封

SP15/45F

1.6

2.4

1.8

≤120oC

水、蒸氣(qi)

主要零件料

零件名(ming)稱

閥體

閥桿

螺母

密封部位及填料

材料

鑄鐵(tie)、優碳鋼、黃(huang)銅

不銹鋼

青銅(tong)

四氟(fu)乙烯

外形安裝尺寸

公(gong)稱(cheng)通(tong)徑(jing)DN

安裝方式

閥長L(mm)

管螺及法(fa)蘭直徑(mm)

開啟高度(du)H(mm)

螺(luo)栓孔(kong)中心距(mm)

螺栓(shuan)孔數×直徑Z-Φd

重量(liang)kg

15


管螺紋

110

1/2"

100



1.5

20

115

3/4"

110



20.

25

130

1"

125



2.5

32

140

11/4

170



6

40

160

11/2

200



7








32




法蘭連接

180

135

200

100

4×18

10

40

200

145

200

110

4×18

12

50

230

160

230

125

4×18

16

65

290

180

320

145

4×18

24

80

310

195

360

160

8×18

35

100

350

215

405

180

8×18

50

125

400

245

440

210

8×18

72

150

480

280

470

240

8×23

98

200

533

335

680

295

12(8)×23

150

250

622

405

830

355

12×25(23)

230

300

698

460

900

410

12×25(23)

390

350

787

520

1100

470

16×25(23)

500

平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)是(shi)(shi)(shi)(shi)在水力工(gong)況(kuang)下,起到(dao)(dao)動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)、靜態(tai)(tai)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)調(diao)(diao)節(jie)的(de)(de)(de)(de)(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)門(men)。如靜態(tai)(tai)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa),[動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)]。 靜態(tai)(tai)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)亦(yi)(yi)稱(cheng)(cheng)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)、手動(dong)(dong)(dong)(dong)(dong)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)、數字鎖定(ding)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)、雙(shuang)位調(diao)(diao)節(jie)閥(fa)(fa)(fa)(fa)(fa)等(deng),它(ta)是(shi)(shi)(shi)(shi)通(tong)過改(gai)變(bian)閥(fa)(fa)(fa)(fa)(fa)芯(xin)與閥(fa)(fa)(fa)(fa)(fa)座的(de)(de)(de)(de)(de)(de)(de)間隙(xi)(開度),來(lai)改(gai)變(bian)流(liu)(liu)(liu)經(jing)閥(fa)(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)動(dong)(dong)(dong)(dong)(dong)阻(zu)力以(yi)達到(dao)(dao)調(diao)(diao)節(jie)流(liu)(liu)(liu)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)目的(de)(de)(de)(de)(de)(de)(de),其作(zuo)用(yong)(yong)(yong)(yong)對(dui)象是(shi)(shi)(shi)(shi)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)阻(zu)力,能夠(gou)將新(xin)的(de)(de)(de)(de)(de)(de)(de)水量(liang)(liang)按(an)照(zhao)設計計算的(de)(de)(de)(de)(de)(de)(de)比例(li)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)分(fen)配,各(ge)支路(lu)同時(shi)按(an)比例(li)增減,仍然滿足當前氣候需(xu)要下的(de)(de)(de)(de)(de)(de)(de)部份負(fu)荷(he)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)需(xu)求,起到(dao)(dao)熱平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong)。 動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)分(fen)為動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)流(liu)(liu)(liu)量(liang)(liang)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa),動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa),自(zi)(zi)(zi)力式自(zi)(zi)(zi)身(shen)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)等(deng)。 動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)流(liu)(liu)(liu)量(liang)(liang)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)亦(yi)(yi)稱(cheng)(cheng):自(zi)(zi)(zi)力式流(liu)(liu)(liu)量(liang)(liang)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)、自(zi)(zi)(zi)力式平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)、定(ding)流(liu)(liu)(liu)量(liang)(liang)閥(fa)(fa)(fa)(fa)(fa)、自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)等(deng),它(ta)是(shi)(shi)(shi)(shi)跟(gen)據(ju)系統(tong)(tong)工(gong)況(kuang)(壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha))變(bian)動(dong)(dong)(dong)(dong)(dong)而自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)變(bian)化(hua)(hua)阻(zu)力系數,在一定(ding)的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)范圍(wei)(wei)(wei)內(nei),可以(yi)有(you)效地控(kong)(kong)(kong)制(zhi)(zhi)通(tong)過的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)保(bao)(bao)(bao)持(chi)(chi)(chi)一個常(chang)(chang)值(zhi),即當閥(fa)(fa)(fa)(fa)(fa)門(men)前后的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)增大時(shi),通(tong)過閥(fa)(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)關(guan)(guan)小的(de)(de)(de)(de)(de)(de)(de)動(dong)(dong)(dong)(dong)(dong)作(zuo)能夠(gou)保(bao)(bao)(bao)持(chi)(chi)(chi)流(liu)(liu)(liu)量(liang)(liang)不增大,反之(zhi),當壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)減小時(shi),閥(fa)(fa)(fa)(fa)(fa)門(men)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)開大,流(liu)(liu)(liu)量(liang)(liang)仍照(zhao)保(bao)(bao)(bao)持(chi)(chi)(chi)恒(heng)定(ding),但是(shi)(shi)(shi)(shi),當壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)小于或大于閥(fa)(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)正(zheng)常(chang)(chang)工(gong)作(zuo)范圍(wei)(wei)(wei)時(shi),它(ta)畢竟不能提供額外的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)頭,此時(shi)閥(fa)(fa)(fa)(fa)(fa)門(men)打到(dao)(dao)全開或全關(guan)(guan)位置流(liu)(liu)(liu)量(liang)(liang)仍然比設定(ding)流(liu)(liu)(liu)量(liang)(liang)低(di)或高不能控(kong)(kong)(kong)制(zhi)(zhi)。 動(dong)(dong)(dong)(dong)(dong)態(tai)(tai)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa),亦(yi)(yi)稱(cheng)(cheng)自(zi)(zi)(zi)力式壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)、差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)控(kong)(kong)(kong)制(zhi)(zhi)器、穩(wen)壓(ya)(ya)(ya)(ya)(ya)變(bian)量(liang)(liang)同步器、壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)平(ping)(ping)(ping)衡(heng)(heng)(heng)(heng)閥(fa)(fa)(fa)(fa)(fa)等(deng),它(ta)是(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)作(zuo)用(yong)(yong)(yong)(yong)來(lai)調(diao)(diao)節(jie)閥(fa)(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)開度,利(li)用(yong)(yong)(yong)(yong)閥(fa)(fa)(fa)(fa)(fa)芯(xin)的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)降變(bian)化(hua)(hua)來(lai)彌補管路(lu)阻(zu)力的(de)(de)(de)(de)(de)(de)(de)變(bian)化(hua)(hua),從而使在工(gong)況(kuang)變(bian)化(hua)(hua)時(shi)能保(bao)(bao)(bao)持(chi)(chi)(chi)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)基(ji)本不變(bian),它(ta)的(de)(de)(de)(de)(de)(de)(de)原理是(shi)(shi)(shi)(shi)在一定(ding)的(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)(liu)量(liang)(liang)范圍(wei)(wei)(wei)內(nei),可以(yi)有(you)效地控(kong)(kong)(kong)制(zhi)(zhi)被(bei)控(kong)(kong)(kong)系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)恒(heng)定(ding),即當系統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)增大時(shi),通(tong)過閥(fa)(fa)(fa)(fa)(fa)門(men)的(de)(de)(de)(de)(de)(de)(de)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)關(guan)(guan)小動(dong)(dong)(dong)(dong)(dong)作(zuo),它(ta)能保(bao)(bao)(bao)證被(bei)控(kong)(kong)(kong)系統(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)增大反之(zhi),當壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)減小時(shi),閥(fa)(fa)(fa)(fa)(fa)門(men)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)開大,壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)仍保(bao)(bao)(bao)持(chi)(chi)(chi)恒(heng)定(ding)。 自(zi)(zi)(zi)力自(zi)(zi)(zi)身(shen)壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)控(kong)(kong)(kong)制(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa),在控(kong)(kong)(kong)制(zhi)(zhi)范圍(wei)(wei)(wei)內(nei)自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)塞為關(guan)(guan)閉狀態(tai)(tai),閥(fa)(fa)(fa)(fa)(fa)門(men)兩端壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)超過預設定(ding)值(zhi),閥(fa)(fa)(fa)(fa)(fa)塞自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)打開并在感(gan)壓(ya)(ya)(ya)(ya)(ya)膜作(zuo)用(yong)(yong)(yong)(yong)下自(zi)(zi)(zi)動(dong)(dong)(dong)(dong)(dong)調(diao)(diao)節(jie)開度,保(bao)(bao)(bao)持(chi)(chi)(chi)閥(fa)(fa)(fa)(fa)(fa)門(men)兩端壓(ya)(ya)(ya)(ya)(ya)差(cha)(cha)相對(dui)恒(heng)定(ding)。                                                    圖片展示




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