壓差旁通閥
- 產品名稱:亞洲亂碼中文字幕久久孕婦黑人:壓差旁通閥
- 產品型號:800X
- 產品口徑:DN50-600mm
- 產品壓力:1-2.5Mpa
- 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)盛閥(fa)門制造(zao)有限公(gong)司主要生產壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa),可(ke)提供(gong)壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)價格,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)說明書,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)實物圖,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)結構圖,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)外形尺寸,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)執行(xing)標準,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)工作原理,壓(ya)(ya)(ya)差(cha)旁(pang)(pang)(pang)(pang)通(tong)(tong)(tong)(tong)閥(fa)作用特點。
壓(ya)(ya)(ya)(ya)差(cha)(cha)旁通(tong)(tong)(tong)閥(fa)(fa)由主(zhu)(zhu)(zhu)閥(fa)(fa)、壓(ya)(ya)(ya)(ya)差(cha)(cha)控制(zhi)導(dao)(dao)閥(fa)(fa)、針閥(fa)(fa)、球閥(fa)(fa)、微形過(guo)濾器和(he)壓(ya)(ya)(ya)(ya)力(li)表組成水(shui)力(li)控制(zhi)接管系統(tong)。通(tong)(tong)(tong)過(guo)專門設計的(de)(de)導(dao)(dao)閥(fa)(fa)控制(zhi)室,對壓(ya)(ya)(ya)(ya)力(li)變(bian)(bian)化信(xin)(xin)號進(jin)(jin)行比較(jiao),輸出(chu)(chu)(chu)(chu)主(zhu)(zhu)(zhu)閥(fa)(fa)開(kai)(kai)度(du)信(xin)(xin)號,控制(zhi)主(zhu)(zhu)(zhu)閥(fa)(fa)開(kai)(kai)度(du),從而控制(zhi)主(zhu)(zhu)(zhu)閥(fa)(fa)的(de)(de)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)壓(ya)(ya)(ya)(ya)差(cha)(cha)在設定(ding)值上。其(qi)工作(zuo)原理是(shi),當主(zhu)(zhu)(zhu)閥(fa)(fa)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)變(bian)(bian)化時,接管A與接管B間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)發生變(bian)(bian)化,此變(bian)(bian)導(dao)(dao)閥(fa)(fa)的(de)(de)開(kai)(kai)度(du)。壓(ya)(ya)(ya)(ya)差(cha)(cha)大(da)時導(dao)(dao)閥(fa)(fa)開(kai)(kai)度(du)大(da),控制(zhi)室通(tong)(tong)(tong)過(guo)C管的(de)(de)下泄水(shui)量增(zeng)大(da),主(zhu)(zhu)(zhu)閥(fa)(fa)控制(zhi)室壓(ya)(ya)(ya)(ya)力(li)下降,主(zhu)(zhu)(zhu)閥(fa)(fa)開(kai)(kai)度(du)增(zeng)大(da),主(zhu)(zhu)(zhu)閥(fa)(fa)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)變(bian)(bian)小(xiao)(xiao)。反(fan)之(zhi),若主(zhu)(zhu)(zhu)閥(fa)(fa)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)變(bian)(bian)小(xiao)(xiao),則導(dao)(dao)閥(fa)(fa)開(kai)(kai)度(du)變(bian)(bian)小(xiao)(xiao),主(zhu)(zhu)(zhu)閥(fa)(fa)控制(zhi)室壓(ya)(ya)(ya)(ya)力(li)上升,推動主(zhu)(zhu)(zhu)閥(fa)(fa)開(kai)(kai)度(du)減小(xiao)(xiao)而使主(zhu)(zhu)(zhu)閥(fa)(fa)壓(ya)(ya)(ya)(ya)差(cha)(cha)增(zeng)大(da)。這種負反(fan)饋作(zuo)用使主(zhu)(zhu)(zhu)閥(fa)(fa)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)穩定(ding)在社頂值上。設定(ding)針閥(fa)(fa)開(kai)(kai)度(du)和(he)導(dao)(dao)閥(fa)(fa)彈簧壓(ya)(ya)(ya)(ya)力(li)可設定(ding)主(zhu)(zhu)(zhu)閥(fa)(fa)進(jin)(jin)出(chu)(chu)(chu)(chu)口(kou)間(jian)(jian)壓(ya)(ya)(ya)(ya)差(cha)(cha)。本產品利用水(shui)力(li)自力(li)控制(zhi),不需要(yao)其(qi)它裝置(zhi)和(he)能源,保養簡便,廣泛(fan)用于高層建筑、生活區等供水(shui)管網系統(tong)及城市供水(shui)工程(cheng)。
壓差旁通(tong)閥要(yao)零件材質(zhi)如下表(biao):
零件名稱 | 材質 |
閥體、閥蓋 | 鑄鐵、鑄鋼、不銹鋼 |
閥座 | 錫青銅、不銹鋼 |
閥辮 | 碳鋼、不銹鋼+丁腈橡膠 |
閥桿 | 鋁青銅、鉻不銹鋼 |
膜片 | 丁腈橡膠 |
膜片壓板 | 碳鋼、不銹鋼 |
彈簧 | 不銹鋼 |
二、壓差旁通閥800X主要外形(xing)尺(chi)寸:
公稱通徑 | D1 | D2 | N-φD | L | H | |||
1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | 1.0MPa | 1.6MPa | |||
DN50 | 165 | 125 | 4--19 | 203 | 160 | |||
DN65 | 185 | 145 | 4--19 | 215 | 180 | |||
DN80 | 200 | 160 | 8-19 | 241 | 200 | |||
DNl00 | 220 | 180 | 8-19 | 270 | 270 | |||
DN125 | 250 | 210 | 8 -19 | 292 | 310 | |||
DN150 | 285 | 240 | 8-23 | 330 | 320 | |||
DN200 | 340 | 295 | 8-23 | 12-23 | 400 | 370 | ||
DN250 | 405 | 350 | 355 | 12-23 | 12-19 | 480 | 430 | |
DN300 | 460 | 400 | 410 | 12-23 | 12-28 | 550 | 480 | |
DN350 | 520 | 460 | 470 | 16-28 | 16-28 | 622 | 525 | |
DN400 | 580 | 515 | 525 | 16-28 | 16-31 | 685 | 580 | |
DN450 | 640 | 565 | 585 | 20-28 | 20-31 | 750 | 635 | |
DN500 | 715 | 620 | 650 | 20-28 | 20 -4 | 811 | 690 | |
DN600 | 810 | 840 | 725 | 770 | 20-31 | 20-37 |
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021-51061127
聯系人:陳云非
手(shou)機:18217570461
傳真(zhen):021-51062214
郵箱(xiang):fashengfamen@126.com
地址(zhi):浦東新(xin)區泥城(cheng)(cheng)鎮(zhen)新(xin)城(cheng)(cheng)路2號