詳細介紹
進口先導式電磁閥德國進口閥門*
產品名稱:先導式電磁閥
公稱口徑:DN1-DN600
原理結構:分布活塞式
控制方式:常開、常閉、自保持
流體壓力:-0.1MPa(工藝真空)、0-0.6MPa(直動、零壓)、0-10Mpa(小口徑)
流體溫度:>-40℃、>-60℃、<+60℃、<+120℃、<+200℃、<+350℃
連接方式:螺紋(內螺紋、外螺紋)、法蘭、焊接
先導式電磁閥和直動式電磁閥的詳細區別主要有:
1、直動式電磁閥通電時,電磁線圈產生電磁力把關閉件從閥座上提起,閥門打開;斷電時,電磁力消失,彈簧把關閉件壓在閥座上,閥門關閉。在真空、負壓、零壓時能正常工作,但通徑一般不超過25mm。
2、先導式電磁閥通電時,電磁力會把先導孔打開,使電磁閥中的上腔室壓力迅速降下,在關閉件周圍形成上低下高的壓差,流體壓力推動關閉件向上移動,閥門打開;斷電時,彈簧力把先導孔關閉,入口壓力通過旁孔進入上腔室,在關閥件周圍形成下低上高的壓差,流體壓力推動關閉件向下移動,關閉閥門。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、先導式比直通式承受壓力大,而且直動式相比較先導式的啟動速度快,如果用于快速切斷的,建議選擇直動式的。因為先導式的是通電后小閥先開啟,主閥后開,直動式的則是主閥直接打開。
4、此外先導式的相比于直動式的流通能力要大一些,一般CV值可達3以上,而直動式的一般CV值都是小于1。直動式是靠零壓啟動,而先導式的必須有先導壓力,一般在2bar左右。直動式功率要比先導式大,先導式對壓縮空氣的純凈度要求比較高,但是直動式就沒有那么的嚴格了。
進口先導式電磁閥技術性能
應用范圍:蒸汽系統、低溫系統、工業石油供用系統、灌裝計量系統、液化氣系統、供熱系統、儲罐系統、電廠設備、石化設備、氣動設備、管道自控工程等。
原理結構:分步活塞式
通徑范圍:DN1~600
環境溫度:-10~+50℃、-30~+85℃、-50~+100℃
控制方式:常開、常閉
電源電壓:AC380V、AC220V、AC127V、AC36V、AC24V
DC220V、DC110V、DC36V、DC24V、DC12V
流體介質: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:不銹鋼(304、316、316L)、鑄鋼(WCB)
電器接口:可訂做
進口先導式電磁閥適用范圍:
先導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,流通的介質要有一定的壓力。
奧萊斯OLES
作為一個有責任感的企業組織,我們承諾為持續地保護和改善環境、持續地提升保障員工 的職業健康安全的能力而不懈努力。為貫徹維護此方針。
OLES承諾:
遵守所有相關的環保、職業健康安全法律、法規和其他要求;
致力滿足客戶、相關方的環保和職業健康安全需求;
持續改善環境績效,降低資源能源耗用和廢物排放,使用安全環保原材料,推行綠色設 計、清潔生產,向市場提供綠色和安全可靠的產品;
采取積極主動的安全管理模式,預防事故發生、降低事故發生率;
持續改善生產過程中的工業安全衛生條件,為全體員工提供一個健康安全的工作環境, 保障員工的職業健康安全;
定期評審與完善環境、職業健康安全方針,確保與公司的戰略發展目標相適宜,并成為 公司戰略發展計劃的有機組成部分;
培訓我們所有員工,使之成為對環境、健康安全負責的員工;
向我們的供應商廣泛宣傳,努力提高供應商在環境、職業健康安全方面的管理績效; 與所有關心愛護環保、職業健康安全的公眾共享此方針。 在奧萊斯OLES,可持續地發展使我們的創新更有意義,我們的生態愿景計劃是實現此 愿景的一個主要驅動力。
德國奧萊斯OLES品牌的企業公民戰略體現了我們在誠信經營和環保意識、創新發展、生命 健康和安全等方面的實力。我們的實力必須同時也在新興市場的業務開展中得到反映和應 用。這些地區是我們未來業務增長和成功的關鍵因素,也是我們企業公民戰略的重要組成 部分。GERMANY OLES在其所發展和服務的區域堅持恪守誠信和勇于創新的企業文化,我們 期望以此提高公民、員工和投資者的生活質量
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