進口自力式氮封閥產(chǎn)品概述 進口自力式氮封閥主要用于儲罐頂部氮氣壓力恒定控制,以保護罐內(nèi)物料不被氮化及儲罐安全。此產(chǎn)品由快速泄放閥及微壓調(diào)節(jié)閥兩大部分組成??焖傩狗砰y由壓力控制器及單座切斷閥組成。儲罐內(nèi)壓力升高至設定壓力時,快速泄放閥迅速開啟,將罐內(nèi)多余壓力泄放。微壓調(diào)節(jié)閥在儲罐內(nèi)壓力降低時,開啟閥門,向罐內(nèi)充注氮氣。 產(chǎn)品特點 1、壓力設定方便,且可在連續(xù)生產(chǎn)的條件下進行;壓力設定范圍廣,檢測膜片有效面積大,設定彈簧剛度小,動作極靈敏; 2、供氮壓力調(diào)整在壓力調(diào)節(jié)范圍內(nèi)選定一設定值,通過調(diào)節(jié)調(diào)整螺絲2以改變彈簧3的預壓縮(拉伸)量來達到; 3、泄氮壓力調(diào)整在快速泄放閥在的壓力控制器部分,通過調(diào)整座3,改變彈簧4預壓縮量達到; 4、一般為避免氮封裝置啟閉頻繁,泄氮設定值應遠離供氮壓力值; 5、呼吸閥高定值調(diào)整在上述兩設定值調(diào)整好后,為避免呼吸閥啟閉頻繁,呼吸閥設定值應大于泄壓設定值。 零件材質(zhì) 閥 體:ZG230-450、ZG1Cr18Ni9Ti、ZG1Cr18Ni12No2Ti 閥芯閥座:1Cr18Ni9Ti、Cr18Ni12No2Ti 膜 片: 橡膠增強滌綸織物 波紋管:1Cr18Ni9Ti 技術(shù)參數(shù) 公稱通徑:DN20-DN100mm 額定流量系統(tǒng):8 11 20 32 50 80 100 160KV 額定行程:6 8 10 15 20mm 公稱壓力:PN0.10、1.0MPa 介質(zhì)溫度:≤80℃ 調(diào)節(jié)精度:≤10%進口自力式稱氮封閥產(chǎn)品應用∶各種油品、化學品、液體貯藏罐的氣封調(diào)壓裝置及其閥后微壓(毫米水柱級統(tǒng))控制系統(tǒng)中。 英國優(yōu)科集團進口調(diào)節(jié)閥產(chǎn)品: 進口電動調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1097 進口電動單座調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1096 進口電動高壓調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1097 進口高壓調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1095 進口電動雙座調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1094 進口電動蒸汽調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1093 進口高溫高壓調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1092 進口電動溫度調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1091 進口電動套筒調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1090 進口蒸汽調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1089 進口電動三通調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1088 進口電動角式調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1087 進口智能電動調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1086 進口電動低溫調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1022 進口電動波紋管調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1085 進口電動保溫調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1084 進口電動籠式調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1083 進口電動小流量調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1082 進口氣動薄膜單座調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1081 進口氣動雙座調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1080 進口氣動套筒調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1079 進口氣動角式調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1078 進口氣動隔膜調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1077 進口氣動小流量調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1076 進口氣動高壓調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1075 進口氣動籠式調(diào)節(jié)閥:http://www.021fm.net/productlist.aspx?id=1074 代理進口閥門品牌: 美國VT富特閥門:http://www.021fm.net/product.aspx?id=562&level=1 日本KITZ北澤閥門:http://www.021fm.net/productlist.aspx?id=891 德國TOP托普閥門:http://www.021fm.net/product.aspx?id=561&level=1 日本閥天VENN閥門:http://www.021fm.net/productlist.aspx?id=892 英國優(yōu)科UK閥門:http://www.021fm.net/product.aspx?id=560&level=1 英國優(yōu)科UK閥門是歐洲地區(qū)流體控制領域的主要生產(chǎn)和供應商之一,公司總部位于英國威爾士,公司致力于科研開發(fā)流體控制閥門,生產(chǎn)流體控制設備系統(tǒng),在許多個國家均有生產(chǎn)閥門基地。公司產(chǎn)品的用戶涉及石油、化工、電力、冶金、制藥、食品、水處理、市政給排水、天然氣、造紙、電子工業(yè)、樓宇、機械設備配套等領域。 英國UK優(yōu)科閥門主要產(chǎn)品有:電動閥門、氣動閥門、高溫高壓閥門、球閥、閘閥、蝶閥、截止閥、止回閥、調(diào)節(jié)閥、電磁閥、安全閥、針型閥、疏水器 | 疏水閥、旋塞閥、隔膜閥、鴨嘴閥、放料閥、排氣閥、呼吸閥、過濾器、阻火器、節(jié)流閥、角座閥、平衡閥、排污閥、排泥閥、切斷閥、減壓閥、管夾閥、柱塞閥、底閥、視鏡、法蘭、水力控制閥、等系列產(chǎn)品。 工作壓力1.0Mpa-42.0Mpa。工作溫度:-196℃-650℃。材質(zhì):銅、鑄鐵、鑄鋼、碳鋼、WCB、WC6、WC9、20#、25#、鍛鋼、A105、F11、F22、不銹鋼、304、304L、316、316L、鉻鉬鋼、低溫鋼、鈦合金鋼。 定購進口閥門品牌/英國進口閥門/英國UK優(yōu)科閥門。 United Kingdom UK UK flow control valve is the field of Europe's major producers and suppliers, the company headquarters is located in Welsh, the company is committed to research and development of fluid control valves, fluid control equipment, production systems, in many countries, the production valve base. Users of their products related to petroleum, chemical, electric power, metallurgy, pharmaceutical, food, water treatment, municipal water supply and drainage, gas, paper making, electronic industry, building, mechanical equipment and other fields.The British UK valve's main products are: electric valve, pneumatic valve, high temperature and high pressure valve, ball valve, gate valve, butterfly valve, globe valve, check valve, regulating valve, electromagnetic valve, safety valve, needle valve, steam trap | drain valve, plug valves, diaphragm valves, duckbill valve, discharge valve, exhaust valve, breathing valve, filter, flame arrester, throttle valve, angle seat valve, balance valve, drain valve, mud valve, cut-off valve, relief valve, pipe clamp valve, plunger valve, foot valve, mirror, flange, hydraulic control valves, and other series products. Welcome to purchase imported valve valve import brand \ / British / the British UK valve. 中國總代理:上海秉奇閥門有限公司 : :蘇誠 :bqvalves 閥門:http://www.021fm.net 閥門:http://www.021fmc.cn |