電動兩通閥 CKD1
◆ 產品簡介
CKD1系(xi)列開(kai)(kai)關式(shi)(shi)電(dian)動(dong)(dong)(dong)閥(fa)(fa)由(you)VA7010系(xi)列閥(fa)(fa)門(men)(men)驅(qu)動(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)和CKD系(xi)列銅(tong)閥(fa)(fa)門(men)(men)組成。用于控制冷水或(huo)熱水空調系(xi)統管(guan)道(dao)的(de)開(kai)(kai)啟或(huo)關閉(bi),達(da)到(dao)控制室溫(wen)(wen)之目的(de)。驅(qu)動(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)由(you)單向磁滯同步馬達(da)驅(qu)動(dong)(dong)(dong),閥(fa)(fa)門(men)(men)彈簧復(fu)(fu)位(wei)。閥(fa)(fa)門(men)(men)不工(gong)(gong)作時(shi)處(chu)于常閉(bi)狀態,當(dang)需(xu)要工(gong)(gong)作時(shi),由(you)溫(wen)(wen)控器(qi)(qi)(qi)(qi)(qi)(qi)提(ti)(ti)供一個(ge)開(kai)(kai)啟信號(hao),使(shi)電(dian)動(dong)(dong)(dong)閥(fa)(fa)接(jie)通(tong)交流(liu)電(dian)源而動(dong)(dong)(dong)作,開(kai)(kai)啟閥(fa)(fa)門(men)(men),冷凍水或(huo)熱水進入(ru)風(feng)機盤管(guan),為房(fang)間(jian)(jian)提(ti)(ti)供冷氣或(huo)暖氣;當(dang)室溫(wen)(wen)達(da)到(dao)溫(wen)(wen)控器(qi)(qi)(qi)(qi)(qi)(qi)設定值時(shi),溫(wen)(wen)控器(qi)(qi)(qi)(qi)(qi)(qi)令電(dian)動(dong)(dong)(dong)閥(fa)(fa)斷(duan)電(dian),復(fu)(fu)位(wei)彈簧使(shi)閥(fa)(fa)門(men)(men)關閉(bi),從(cong)而截斷(duan)進入(ru)風(feng)機盤管(guan)的(de)水流(liu)。通(tong)過閥(fa)(fa)門(men)(men)關閉(bi)和開(kai)(kai)啟,使(shi)室溫(wen)(wen)始終保持(chi)在溫(wen)(wen)控設定的(de)溫(wen)(wen)度范(fan)圍內。CKD1系(xi)列電(dian)動(dong)(dong)(dong)閥(fa)(fa)的(de)驅(qu)動(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)與閥(fa)(fa)門(men)(men)采用螺(luo)紋(wen)聯(lian)接(jie)方式(shi)(shi),可(ke)(ke)在閥(fa)(fa)門(men)(men)安(an)(an)裝(zhuang)之后,再(zai)安(an)(an)裝(zhuang)驅(qu)動(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)。現場(chang)裝(zhuang)配,接(jie)線靈活(huo)、方便。驅(qu)動(dong)(dong)(dong)器(qi)(qi)(qi)(qi)(qi)(qi)之平面設計(ji)可(ke)(ke)以(yi)貼近墻面安(an)(an)裝(zhuang),占用空間(jian)(jian)小。產品可(ke)(ke)靠耐用,工(gong)(gong)作噪音低,并能(neng)在隱蔽(bi)式(shi)(shi)風(feng)機盤管(guan)裝(zhuang)置(zhi)內常出現的(de)高(gao)溫(wen)(wen)高(gao)濕環境可(ke)(ke)靠工(gong)(gong)作。
◆材質說明
●閥體(ti)材料:鍛造(zao)黃銅
●閥桿(gan)材料:不銹鋼(AISI302)
●密封材料:丁(ding)腈橡(xiang)膠(NBR)
●驅動器底盤:壓鑄(zhu)鋁(lv)合金
●驅(qu)動器蓋:阻燃ABS工程塑料(liao)
●工作介質:水
●介質溫度:<94℃
◆VA7010驅動器主要技術參(can)數(shu)
型號 |
額定電壓 |
功率 |
驅動方式 |
與DF/F-02B閥配合動作時間 |
凈重 |
VA7010-220 |
AC220V±10% |
7W |
單向電機驅動閥門彈簧復位 |
全(quan)開時間:通電后約10秒
關閉時間:斷電(dian)后(hou)約5秒 |
0.3kg |
VA7010-110 |
AC110V±10% |
VA7010-24 |
AC24V±10% |
◆CKD銅閥門主(zhu)要技術參數(shu)
型號 |
閥門形式 |
聯接螺紋 |
流量系數 |
關閉壓差 |
工作介質 |
流體溫度 |
環境溫度 |
承壓 |
儲存溫度 |
CKD1-215 |
常閉二通 |
G1/2 |
1.5Kv |
0.25MPa |
冷凍/熱水 |
2~94℃ |
0~65℃最大相對濕度為不凝露 |
2.5MPa |
-20~+65℃最大相對濕度為不凝露 |
CKD1-315 |
分流三通 |
G1/2 |
1.5Kv |
0.25MPa |
CKD1-220 |
常閉二通 |
G3/4 |
2.5Kv |
0.10MPa |
CKD1-320 |
分流三通 |
G3/4 |
2.5Kv |
0.10MPa |
CKD1-225 |
常閉二通 |
G1 |
4.8Kv |
0.06MPa |
CKD1-325 |
分流三通 |
G1 |
4.8Kv |
0.06MPa |
◆外形尺寸
型號 |
尺寸(mm) |
凈重kg |
A |
B |
CKD1-215 |
55 |
113 |
0.60 |
CKD1-315 |
55 |
128 |
0.60 |
CKD1-220 |
66 |
124 |
0.65 |
CKD1-320 |
66 |
137 |
0.65 |
CKD1-225 |
90 |
129 |
0.70 |
CKD1-325 |
90 |
145 |
0.70 |
◆操作及注意事項
馬(ma)達罩殼(ke)應防止滴(di)水(shui)滲入(ru)(ru)。當閥(fa)裝(zhuang)(zhuang)于水(shui)平管(guan)道(dao)時,安裝(zhuang)(zhuang)位置及平面夾(jia)角不超過85°,如圖(tu)二(er)所示。當閥(fa)門裝(zhuang)(zhuang)在垂直(zhi)管(guan)道(dao)上時,馬(ma)達罩殼(ke)必須(xu)防止漏水(shui)滲入(ru)(ru)。
撥動(dong)(dong)(dong)手(shou)動(dong)(dong)(dong)操作(zuo)桿時應緩慢移動(dong)(dong)(dong),當手(shou)動(dong)(dong)(dong)桿沿箭頭指向(xiang)慢慢移動(dong)(dong)(dong)并按入缺口內卡住,閥門處于常開狀(zhuang)態,每當電(dian)流首次通過電(dian)動(dong)(dong)(dong)閥門時,手(shou)動(dong)(dong)(dong)桿會再設定(ding)至自動(dong)(dong)(dong)位置。
◆安裝須知
常閉二(er)通閥和分流(liu)三(san)通閥的安裝(zhuang)如圖三(san)、四(si)、五所(suo)示(shi)。對(dui)于高層建筑物,應在底層支管(guan)上采(cai)用減(jian)壓閥。安裝(zhuang)閥體(ti)時,應注(zhu)意閥體(ti)箭(jian)頭指向。若帶有輔助開關(guan),其接(jie)線(xian)如圖6所(suo)示(shi)。 |