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本文詳細(xi)描述了(le)進口氣(qi)(qi)(qi)動(dong)蝶(die)閥(fa)的技術參數和工作原理,同(tong)時提(ti)(ti)供(gong)進口氣(qi)(qi)(qi)動(dong)蝶(die)閥(fa)的圖片(pian)。美國(guo)YLOK依洛克進口閥(fa)門提(ti)(ti)供(gong)各種型(xing)號規格的進口氣(qi)(qi)(qi)動(dong)蝶(die)閥(fa)。
產品詳情
進口氣動蝶閥產品概述(shu)
美國依洛克(ke)(YLOK)進(jin)口(kou)氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(氣(qi)(qi)(qi)動(dong)(dong)調節蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)、氣(qi)(qi)(qi)動(dong)(dong)單作用(yong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)、不銹鋼(gang)氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa))是由氣(qi)(qi)(qi)動(dong)(dong)執行(xing)器和(he)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)組(zu)成。氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)是用(yong)隨閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)柑轉動(dong)(dong)的(de)圓(yuan)形(xing)蝶(die)(die)(die)(die)(die)板(ban)做啟閉性,以實現啟用(yong)動(dong)(dong)作的(de)氣(qi)(qi)(qi)動(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)門主要做截斷(duan)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)使用(yong),亦可設計成具有調節或段閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)兼調節的(de)功能(neng),目(mu)前(qian)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)在低壓大中口(kou)徑管(guan)道上(shang)的(de)使用(yong)越來(lai)越多(duo)。氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)分類:不銹鋼(gang)氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa),硬(ying)密(mi)封氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa),軟(ruan)密(mi)封氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa),碳鋼(gang)氣(qi)(qi)(qi)動(dong)(dong)蝶(die)(die)(die)(die)(die)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)。
進口氣(qi)動蝶閥主要技術(shu)參數
公徑(jing):DN50-2000mm
壓力:PN1.6-10Mpa
材料
閥體:灰(hui)鑄鐵,球墨鑄鐵等
碟(die)板:球墨鑄鐵(表(biao)面(mian)鍍硬鉻),銅合(he)金,不銹鋼等
閥桿:鉻不銹鋼等
閥(fa)體密封圈:酚醛樹(shu)脂或鋁合金襯橡(xiang)膠、耐(nai)油橡(xiang)膠、乙丙橡(xiang)膠、氟橡(xiang)膠
襯套:銅合金或銅背燒結(jie)四氟
流量特(te)性(xing):近(jin)似等百分比(參見典型曲線圖),直線特(te)性(xing),快開(kai)性(xing)
閥板轉角:0-90°(可調)
允(yun)許泄漏量(liang)
軟密封:0泄露(lu)或者VI
硬密封(feng):≤額定Cv×0.001%或者≤額定(ding)Cv×0.065%
允許壓差(cha):≤公稱壓力值
作(zuo)用形式:單(dan)作(zuo)用/雙作用(yong)
控制形式:二位切(qie)斷型/調(diao)節性
執(zhi)行器:
氣源壓(ya)力(li):凈(jing)化壓(ya)縮(suo)空(kong)氣(氮(dan)氣)0.3-0.7Mpa
輸入信(xin)號:電流信(xin)號:0-10mA,4-10mA
氣源信號:20-100kPa
基本誤差:帶定位器≤±1.5%
根據(ju)需求(qiu)可選用調(diao)節型或者切斷型氣動蝶閥
回差:帶定位器≤1.5%
死區:帶定位器≤0.6%
可調節比(bi):250:1
切斷型:回(hui)訊電壓 AC220V,AC110V,DC24V
切斷時間:1-2s,3-5s,7-18s,20-30s
進口氣動蝶閥選型
a: 產品名稱(cheng)與氣動蝶閥的型(xing)號
b: 氣動(dong)蝶閥的操(cao)作方式 (有手動(dong) 渦輪傳動 氣動(dong) 電動等)
c: 氣動(dong)蝶閥的密(mi)封面材質和硬度
d: 氣動(dong)蝶(die)閥(fa)的閥(fa)體(ti)材質
e: 氣動蝶閥的壓力(li)
f: 氣動(dong)蝶(die)閥(fa)的使(shi)用介質(名稱、粘度、顆粒(li) 腐蝕性、毒性)
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