動態電動平衡閥
- 產品名稱:國產激情久久久久影院小草:動態電動平衡閥
- 產品型號:A/D-EDRV
- 產品口徑:DN25-250mm
- 產品壓力:1.6MPa
- 產品材質:鑄鐵、鑄鋼、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)盛閥(fa)(fa)(fa)門制造有(you)限(xian)公司主要生產(chan)動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa),可提供動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)價格,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)說明書,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)實(shi)物圖,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)結(jie)構圖,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)外(wai)形尺(chi)寸,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)執行標準,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)工作原理,動(dong)(dong)(dong)(dong)態(tai)(tai)(tai)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)平(ping)(ping)衡(heng)(heng)(heng)閥(fa)(fa)(fa)作用(yong)特點。
⑴、當進口壓力P1升高時,(P1-P2)增大,這時電動閥閥芯向上運動,使P1、P2間開度減少,閥芯壓力P2降低;當進口壓力P1降低時,(P1-P2)減小,這時電動閥閥芯向下運動,使P1、P2間開度增大,閥芯壓力P2升高。因此,無論系統的壓力怎樣變化,通過電動閥閥芯的調節作用,P2、P3間的壓差始終保持不變。因此這種動閥的抗干擾能力強,具有動態平衡的功能;
⑵、當直行程電動執行器接受控制信號使閥軸延A—B向上下運動(或角行程電動執行器接受控制信號使閥軸延R向旋轉)時,P2、P3間的開度也隨之變化。由于不管系統壓差(P1-P3)如何變化,P2、P3間的壓差(P2-P3)始終不變,因此對應于任一開度位置,其輸送的水流量都是一定的,并且電動調節閥實際的流量特性曲線與其理想的流量特性曲線是一致的,沒有偏離。因此這種電動調節閥較傳統的電動調節閥具有更好的調節特性。
動態電動平衡閥技術參數:
產品型號 | 閥門形式 | 規格 | 壓差范圍 (KPa) | 流量范圍 (m0/h) | 工作 壓力 | 流量 誤差 | 流體 溫度 |
A/D-EDRV1 | 二通 | DN25 | 30-300 | 0.2-2.9 | PN16 | 5% | 0-100℃ |
A/D-EDRV2 | DN32 | 30-300 | 0.5-4-7 | ||||
A/D-EDRV3 | DN40 | 30-300 | 1-7-7 | ||||
A/D-EDRV4 | DN50 | 30-300 | 2-12.1 | ||||
A/D-EDRV8 | DN65 | 30-300 | 3-20.4 | ||||
A/D-EDRV9 | DN80 | 30-300 | 5-30.8 | ||||
A/D-EDRV10 | DN1OO | 30-300 | 10-45.3 | ||||
A/D-EDRV11 | DN125 | 30-300 | 15-70-7 | ||||
A/D-EDRV12 | DN150 | 30-300 | 20-101.8 | ||||
A/D-EDRV13 | DN200 | 33-300 | 5.0-360 | ||||
A/D-EDRV14 | DN250 | 22-210 | 4.O-460 |
產品型號 | 閥門形式 | 規格 | 外形及安裝尺寸(mm) | ||||
L | H1 | H2 | D(φ)法蘭 | G螺紋 | |||
A/D-EDRV1 | 二通 絲口 | DN25 | 160 | 265 | 70 | G1 | |
A/D-EDRV2 | DN32 | 180 | 275 | 70 | G1-1/4 | ||
A/D-EDRV3 | DN40 | 300 | 290 | 90 | G1-1/2 | ||
A/D-EDRV4 | DN50 | 300 | 290 | 90 | G2 | ||
A/D-EDRV5 | 二通 法蘭 | DN32 | 160 | 220 | 70 | 1OO | |
A/D-EDRV6 | DN40 | 200 | 235 | 110 | 110 | ||
A/D-EDRV7 | DN50 | 215 | 230 | 115 | 125 | ||
A/D-EDRV8 | DN65 | 230 | 238 | 120 | 145 | ||
A/D-EDRV9 | DN80 | 275 | 275 | 146 | 160 | ||
A/D-EDRV10 | DNl00 | 290 | 295 | 165 | 180 | ||
A/D-EDRV11 | DNl25 | 315 | 307 | 208 | 21O | ||
A/D-EDRV12 | DNl50 | 350 | 326 | 205 | 240 | ||
A/D-EDRV13 | DN200 | 430 | 715 | 295 | 295 | ||
A/D-EDRV14 | DN250 | 520 | 740 | 345 | 355 |
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021-51061127
聯系人:陳云非
手機:18217570461
傳(chuan)真(zhen):021-51062214
郵箱:fashengfamen@126.com
地址:浦東(dong)新(xin)區泥(ni)城鎮(zhen)新(xin)城路(lu)2號