進(jìn)口先導(dǎo)式電磁閥德國(guó)進(jìn)口閥門(mén)*
產(chǎn)品名稱(chēng):先導(dǎo)式電磁閥
公稱(chēng)口徑:DN1-DN600
原理結(jié)構(gòu):分布活塞式
控制方式:常開(kāi)、常閉、自保持
流體壓力:-0.1MPa(工藝真空)、0-0.6MPa(直動(dòng)、零壓)、0-10Mpa(小口徑)
流體溫度:>-40℃、>-60℃、<+60℃、<+120℃、<+200℃、<+350℃
連接方式:螺紋(內(nèi)螺紋、外螺紋)、法蘭、焊接
先導(dǎo)式電磁閥和直動(dòng)式電磁閥的詳細(xì)區(qū)別主要有:
1、直動(dòng)式電磁閥通電時(shí),電磁線圈產(chǎn)生電磁力把關(guān)閉件從閥座上提起,閥門(mén)打開(kāi);斷電時(shí),電磁力消失,彈簧把關(guān)閉件壓在閥座上,閥門(mén)關(guān)閉。在真空、負(fù)壓、零壓時(shí)能正常工作,但通徑一般不超過(guò)25mm。
2、先導(dǎo)式電磁閥通電時(shí),電磁力會(huì)把先導(dǎo)孔打開(kāi),使電磁閥中的上腔室壓力迅速降下,在關(guān)閉件周?chē)纬缮系拖赂叩膲翰睿黧w壓力推動(dòng)關(guān)閉件向上移動(dòng),閥門(mén)打開(kāi);斷電時(shí),彈簧力把先導(dǎo)孔關(guān)閉,入口壓力通過(guò)旁孔進(jìn)入上腔室,在關(guān)閥件周?chē)纬上碌蜕细叩膲翰?,流體壓力推動(dòng)關(guān)閉件向下移動(dòng),關(guān)閉閥門(mén)。該閥流體壓力范圍上限較高,可任意安裝但必須滿足流體壓差條件。
3、先導(dǎo)式比直通式承受壓力大,而且直動(dòng)式相比較先導(dǎo)式的啟動(dòng)速度快,如果用于快速切斷的,建議選擇直動(dòng)式的。因?yàn)橄葘?dǎo)式的是通電后小閥先開(kāi)啟,主閥后開(kāi),直動(dòng)式的則是主閥直接打開(kāi)。
4、此外先導(dǎo)式的相比于直動(dòng)式的流通能力要大一些,一般CV值可達(dá)3以上,而直動(dòng)式的一般CV值都是小于1。直動(dòng)式是靠零壓?jiǎn)?dòng),而先導(dǎo)式的必須有先導(dǎo)壓力,一般在2bar左右。直動(dòng)式功率要比先導(dǎo)式大,先導(dǎo)式對(duì)壓縮空氣的純凈度要求比較高,但是直動(dòng)式就沒(méi)有那么的嚴(yán)格了。
進(jìn)口先導(dǎo)式電磁閥技術(shù)性能
應(yīng)用范圍:蒸汽系統(tǒng)、低溫系統(tǒng)、工業(yè)石油供用系統(tǒng)、灌裝計(jì)量系統(tǒng)、液化氣系統(tǒng)、供熱系統(tǒng)、儲(chǔ)罐系統(tǒng)、電廠設(shè)備、石化設(shè)備、氣動(dòng)設(shè)備、管道自控工程等。
原理結(jié)構(gòu):分步活塞式
通徑范圍:DN1~600
環(huán)境溫度:-10~+50℃、-30~+85℃、-50~+100℃
控制方式:常開(kāi)、常閉
電源電壓:AC380V、AC220V、AC127V、AC36V、AC24V
DC220V、DC110V、DC36V、DC24V、DC12V
流體介質(zhì):水、氣、油等
流體溫度:>-200℃、>-60℃、<-40℃、<+60℃、<+120℃、<+200℃<+350℃
流體壓力:0.03-0.6MPa、0.03-1.6MPa、0.03-2.5MPa、0.03-4.0MPa、0.03-5.0MPa、0.03-6.4MPa
連接方式:螺紋(內(nèi)螺紋、外螺紋)、法蘭、焊接
接線方式:塑封線盒插頭、鐵罩引線
閥體材質(zhì):不銹鋼(304、316、316L)、鑄鋼(WCB)
電器接口:可訂做
進(jìn)口先導(dǎo)式電磁閥適用范圍:
先導(dǎo)式電磁閥比較適合大口徑,高壓力工況下使用。需要注意的是,流通的介質(zhì)要有一定的壓力。
奧萊斯OLES
作為一個(gè)有責(zé)任感的企業(yè)組織,我們承諾為持續(xù)地保護(hù)和改善環(huán)境、持續(xù)地提升保障員工 的職業(yè)健康安全的能力而不懈努力。為貫徹維護(hù)此方針。
OLES承諾:
遵守所有相關(guān)的環(huán)保、職業(yè)健康安全法律、法規(guī)和其他要求;
致力滿足客戶(hù)、相關(guān)方的環(huán)保和職業(yè)健康安全需求;
持續(xù)改善環(huán)境績(jī)效,降低資源能源耗用和廢物排放,使用安全環(huán)保原材料,推行綠色設(shè) 計(jì)、清潔生產(chǎn),向市場(chǎng)提供綠色和安全可靠的產(chǎn)品;
采取積極主動(dòng)的安全管理模式,預(yù)防事故發(fā)生、降低事故發(fā)生率;
持續(xù)改善生產(chǎn)過(guò)程中的工業(yè)安全衛(wèi)生條件,為全體員工提供一個(gè)健康安全的工作環(huán)境, 保障員工的職業(yè)健康安全;
定期評(píng)審與完善環(huán)境、職業(yè)健康安全方針,確保與公司的戰(zhàn)略發(fā)展目標(biāo)相適宜,并成為 公司戰(zhàn)略發(fā)展計(jì)劃的有機(jī)組成部分;
培訓(xùn)我們所有員工,使之成為對(duì)環(huán)境、健康安全負(fù)責(zé)的員工;
向我們的供應(yīng)商廣泛宣傳,努力提高供應(yīng)商在環(huán)境、職業(yè)健康安全方面的管理績(jī)效; 與所有關(guān)心愛(ài)護(hù)環(huán)保、職業(yè)健康安全的公眾共享此方針。 在奧萊斯OLES,可持續(xù)地發(fā)展使我們的創(chuàng)新更有意義,我們的生態(tài)愿景計(jì)劃是實(shí)現(xiàn)此 愿景的一個(gè)主要驅(qū)動(dòng)力。
德國(guó)奧萊斯OLES品牌的企業(yè)公民戰(zhàn)略體現(xiàn)了我們?cè)谡\(chéng)信經(jīng)營(yíng)和環(huán)保意識(shí)、創(chuàng)新發(fā)展、生命 健康和安全等方面的實(shí)力。我們的實(shí)力必須同時(shí)也在新興市場(chǎng)的業(yè)務(wù)開(kāi)展中得到反映和應(yīng) 用。這些地區(qū)是我們未來(lái)業(yè)務(wù)增長(zhǎng)和成功的關(guān)鍵因素,也是我們企業(yè)公民戰(zhàn)略的重要組成 部分。GERMANY OLES在其所發(fā)展和服務(wù)的區(qū)域堅(jiān)持恪守誠(chéng)信和勇于創(chuàng)新的企業(yè)文化,我們 期望以此提高公民、員工和投資者的生活質(zhì)量
Oles OLES
As a responsible enterprise organization, we are committed to make unremitting efforts to continuously protect and improve the environment and continuously enhance the ability to safeguard employees'occupational health and safety. In order to implement and maintain this policy.
OLES Commitment:
Comply with all relevant laws, regulations and other requirements of environmental protection, occupational health and safety;
To meet the environmental protection and occupational health and safety needs of customers and relevant parties;
Continuously improve environmental performance, reduce resource and energy consumption and waste emissions, use safe and environmentally friendly raw materials, promote green design and clean production, and provide green and safe and reliable products to the market;
To adopt a proactive safety management model to prevent accidents and reduce the incidence of accidents;
Continuously improve the industrial safety and health conditions in the production process, provide a healthy and safe working environment for all employees, and ensure the occupational health and safety of employees;
Regular review and improvement of environmental and occupational health and safety policies to ensure that they are appropriate to the company's strategic development goals and become an integral part of the company's strategic development plan;
Train all our employees to be responsible for the environment, health and safety.
Extensive publicity is given to our suppliers to improve their management performance in environmental and occupational health and safety, and this policy is shared with all the public who care about environmental protection and occupational health and safety. In Oles OLES, sustainable development makes our innovation more meaningful, and our ecological vision plan is a major driving force for achieving this vision.
The corporate citizenship strategy of OLES brand in Germany embodies our strength in honest management and environmental protection awareness, innovation and development, life, health and safety. Our strength must also be reflected and applied in the business development of emerging markets. These areas are the key factors for our future business growth and success, as well as an important part of our corporate citizenship strategy. GERMANY OLES adheres to the corporate culture of integrity and innovation in the areas it develops and serves, a