高壓電磁閥 鼎機高壓電磁閥

 進口高壓電磁閥   進口鋁業(yè)用高壓電磁閥
總代理：深圳市鼎機閥門有限公司
工作原理：
常閉：當(dāng)線圈通電時，先導(dǎo)閥芯吸合，先導(dǎo)孔打開，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動，電磁閥打開；當(dāng)線圈斷電時，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔關(guān)閉，閥腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力，電磁閥關(guān)閉。
常開：當(dāng)線圈通電時，先導(dǎo)孔關(guān)閉，閥上腔由活塞節(jié)流孔增壓和復(fù)位彈簧的推力，電磁閥關(guān)閉。當(dāng)線圈斷電時，先導(dǎo)閥芯靠彈簧復(fù)位，先導(dǎo)孔打開，閥上腔卸壓，活塞靠下腔介質(zhì)壓力推動，電磁閥打開。
規(guī)格尺寸：
產(chǎn)品代碼HM810
公稱通徑DN3、DN4、DN5、DN6、DN8
適用壓力0.5～70MPa
接口螺紋G1/4G3/8
閥體材質(zhì)不銹鋼、304、316等
特殊功能可定制帶手動、帶止回功能
注：出口端壓力大于進口端壓力，介質(zhì)會反向?qū)�通。可安裝止回閥或訂制自帶止回功能的閥。
Applications:
Widely used in aerospace, shipbuilding Heavy Industry, petrochemical, water, fire fighting equipment, food and medical equipment, cleaning equipment, landscape irrigation, humidification equipment, hydraulic equipment, testing equipment, water plant, the work pressure in the pipeline 6.4 --- 100MPa system.
Features:
Spool is stainless steel piston and piston rings will not be stuck impurities in the medium, dynamic sealing performance and long life; piston valve chamber with the metal does not produce direct friction, the valve installed to the limit; authoritarian coil, easily burned ; for a long time to restart the stopped action, action as sensitive; minimum start wong pressure 0.5MPa.
Main technical parameters:
Specifications:DN0.5 ~ DN200
Body material:Stainless Steel
Medium:Water, gas, oil, steam, gas, corrosive fluids
Temperature range:-100 ~ +200 ℃
Media Viscosity:Less than 50C St (greater than the time to be customized)
Protection performance:Waterproof, explosion-proof (Exd IICT5), anti-corrosion
Wiring:Terminal Block Type; lead type; male
Cool:Normally open, normally closed
Power supply voltage:DC12 ~ 127V; AC36 ~ 380V
Connection:Thread, flange (male and special interfaces or add custom adapter)
產(chǎn)地：美國
產(chǎn)品品牌：美國斯克（SRK）