NORGREN-HERION中國代表處/HERION電磁閥直銷
HERION電磁閥的主要特點電磁閥外漏堵絕，內漏易控，使用安全。內外泄漏是危及安全的要素。其它自控閥通常將閥桿伸出，由電動、氣動、液動執行機構控制閥芯的轉動或移動。這都要解決長期動作閥桿動密封的外泄漏難題；唯有電磁閥是用電磁力作用于密封在電動調節閥隔磁套管內的鐵芯完成，不存在動密封，所以外漏易堵絕。電動閥力矩控制不易，容易產生內漏，甚至拉斷閥桿頭部；電磁閥的結構型式容易控制內泄漏，直至降為零。所以，電磁閥使用特別安全，尤其適用于腐蝕性、有毒或高低溫的介質。 HERION電磁閥系統簡單，便接電腦，價格低謙。電磁閥本身結構簡單，價格也低，比起調節閥等其它種類執行器易于安裝維護。更顯著的是所組成的自控系統簡單得多，價格要低得多。
HERION電磁閥對介質潔凈度有較高要求，含顆粒狀的介質不能適用，如屬雜質須先濾去。另外，粘稠狀介質不能適用，而且，特定的產品適用的介質粘度范圍相對較窄。HERION電磁閥型號多樣，用途廣泛。電磁閥雖有先天不足，優點仍十分突出，所以就設計成多種多樣的產品，滿足各種不同的需求，用途極為廣泛。
HERION電磁閥動作快遞，功率微小，外形輕巧。電磁閥響應時間可以短至幾個毫秒，即使是先導式電磁閥也可以控制在幾十毫秒內。由于自成回路，比之其它自控閥反應更靈敏。設計得當的電磁閥線圈功率消耗很低，屬節能產品；還可做到只需觸發動作，自動保持閥位，平時一點也不耗電。電磁閥外形尺寸小，既節省空間，又輕巧美觀。電磁閥調節精度受限，適用介質受限。
主營產品
NORGREN（HERION）英國諾冠（德國海隆）壓力開關：NORGREN（HERION）適用于氣動：18D系列壓力開關，NORGREN（HERION）所有流體：20D系列壓力開關，NORGREN（HERION）小型圈液體系列：08系列，NORGREN（HERION）電子壓力開關：33D系列，NORGREN（HERION）模擬壓力傳感器：18S系列，NORGREN（HERION）電子壓力開關/探頭：40D系列。HERION德國海隆電磁閥：HERION先導式電磁閥：26230，80107系列，HERION直動式電磁閥：24011系列，HERION先導式軟密封滑閥：97100系列，HERION先導式電磁閥：97105系列，HERION直動式電磁閥：95000系列，HERION直動式電磁閥：96000系列，HERION間接式電磁先導滑閥：26200系列，HERION間接式軟密封滑閥：26230系列。
部分型號如下，僅供參考：
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