品牌：RETZ/我們一直致力于流體控制領(lǐng)域的持續(xù)創(chuàng)新，始于2005……進(jìn)口中壓電磁閥通常為活塞式結(jié)構(gòu),廣泛應(yīng)用于吹瓶機(jī)械、空壓機(jī)、加濕設(shè)備、高溫高壓場合、中高溫?zé)崴?、?dǎo)熱油、高溫蒸汽、飽和蒸汽及過熱蒸汽等需要高壓控制的系統(tǒng)中The
Retz low and medium pressure solenoid valve is usually a piston type structure
and is widely used in high-pressure control systems such as bottle blowing
machinery, air compressors, humidification equipment, high-temperature and
high-pressure occasions, medium and high temperature hot water, thermal oil,
high-temperature steam, saturated steam, and superheated steam that require
high-pressure control
進(jìn)口中壓電磁閥工作原理
working principle
當(dāng)線圈（1）通電，動(dòng)鐵芯（2）吸合，先導(dǎo)閥口（3）處于開啟狀態(tài)，使主閥塞（4）上腔降壓，主閥塞（4）因壓差開啟，介質(zhì)流通When the coil (1)
is energized, the moving iron core (2) is closed, and the pilot valve port (3)
is in an open state, causing the upper chamber of the main valve plug (4) to
decrease pressure. The main valve plug (4) opens due to the pressure
difference, and the medium flows through
當(dāng)線圈（1）斷電，動(dòng)鐵芯（2）靠彈簧復(fù)位，先導(dǎo)閥口（3）處于關(guān)閉狀態(tài)，使主閥塞（4）上腔升壓，將主閥塞（4）壓下，電磁閥關(guān)閉 When the coil
(1) is powered off, the moving iron core (2) is reset by the spring, and the
pilot valve port (3) is in a closed state, causing the upper chamber of the
main valve plug (4) to increase pressure. The main valve plug (4) is pressed
down, and the solenoid valve is closed
此種高壓式結(jié)構(gòu)電磁閥主要使用在高壓流體，它需要一定壓力才能正常工作This
high-pressure structure solenoid valve is mainly used in high-pressure fluids
and requires a certain amount of pressure to function properly
進(jìn)口中壓電磁閥產(chǎn)品特點(diǎn)
Product Features
先導(dǎo)式結(jié)構(gòu)，閥芯均為不銹鋼活塞，活塞環(huán)不會(huì)被介質(zhì)中的雜質(zhì)卡死，動(dòng)密封性能高，壽命長 Pilot
structure, valve core is made of stainless steel piston, piston ring will not
be stuck by impurities in the medium, with high dynamic sealing performance and
long service life
活塞與金屬閥腔不產(chǎn)生直接摩擦，閥體安裝方向無限制 There
is no direct friction between the piston and the metal valve chamber, and the
installation direction of the valve body is unrestricted
線圈不易燒毀，長時(shí)間停止動(dòng)作重新啟動(dòng)，動(dòng)作同樣靈敏 The
coil is not easy to burn out, and if it stops for a long time and restarts, the
action is equally sensitive
泄漏量零，使用壽命長達(dá)100萬次以上 Zero leakage,
with a service life of over 1 million times
進(jìn)口中壓電磁閥技術(shù)參數(shù)進(jìn)
規(guī)格：1/2-8" Specification: 1/2-8“
閥體材質(zhì)：不銹鋼 Valve
body material: stainless steel
介質(zhì)溫度：-200～＋350℃ Medium
temperature: -200~+350 ℃
壓力等級(jí)：0.5-200bar
Pressure rating: 0.5-200bar
介質(zhì)粘度：小于50C St（大于時(shí)需定制）Medium viscosity:
less than 50C St (customized if greater than)
防護(hù)性能：防水、防爆（Exd
IICT5）、防腐
Protective performance: waterproof, explosion-proof (Exd IICT5), anti-corrosion
接線方式：接線座式；引線式；插頭式
Wiring method: wiring base type; Lead type; Plug type
控制方式：常開、常閉
Control mode: normally open, normally closed
電源電壓：DC24～127V；AC36～380V Power supply
voltage: DC24~127V; AC36～380V
連接方式：螺紋、法蘭（外螺紋和特殊接口可定做或加轉(zhuǎn)接頭）Connection
method: thread, flange (external thread and special interface can be customized
or equipped with adapter)
適用介質(zhì)：水、氣、油、蒸汽、燃?xì)?、腐蝕流體等
Applicable media: water, gas, oil, steam, gas, corrosive fluids, etc