粉碎設(shè)備 混合設(shè)備 分離設(shè)備 濃縮結(jié)晶設(shè)備 傳質(zhì)設(shè)備 干燥設(shè)備 反應(yīng)設(shè)備 換熱設(shè)備 制冷設(shè)備 空分設(shè)備 儲存設(shè)備 鍋爐|加熱設(shè)備 包裝機(jī)械 輸送設(shè)備 化工實驗室設(shè)備
東莞市凌圣五金機(jī)電有限公司
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東莞市凌圣五金機(jī)電有限公司
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更新時間：2023-09-02 12:07:26瀏覽次數(shù)：371次
聯(lián)系我時，請告知來自 化工機(jī)械設(shè)備網(wǎng)采用500萬超高分子聚乙烯制作加工而成，高耐磨，耐高溫，自潤滑，適用各種鏈條的導(dǎo)向作用；高耐磨、耐溫、精密、穩(wěn)固、無聲、環(huán)保等高精度的鏈條導(dǎo)向；采用500萬超高分子量耐磨,耐溫工程塑料"S","S1000"材料,具有經(jīng)濟(jì),無污染特性；磨損小.摩擦阻力??；自行潤滑.(不需任何潤滑油) ；具有抗沖擊性.使用溫度范圍-200~+80℃；具有減震作用，在潮濕環(huán)境下不易受潮；具有高的抗化學(xué)性能.有抗腐蝕性。
德國Zimmer-automation是一家專業(yè)生產(chǎn)繼電器、漏水檢測器、液位控制器的生產(chǎn)廠家。產(chǎn)品被廣泛用于廢水處理工程，高壓滅菌器，建設(shè)，灌溉系統(tǒng)，釀造設(shè)備，消防設(shè)備，電影照片開發(fā)設(shè)備，裝瓶廠和機(jī)，洗碗機(jī)，咖啡機(jī)，空調(diào)，保全系統(tǒng)，冷卻系統(tǒng)，食品加工，醫(yī)療設(shè)備，乳品設(shè)備，雨水收集系統(tǒng)，發(fā)動機(jī)和渦輪機(jī)，清潔技術(shù)，X射線設(shè)備，屠宰設(shè)備，游泳池，洗碗機(jī)，紡織染整機(jī)械，動物澆水，環(huán)境工程，污水處理廠。
Pilot-Operated Solenoid Valves Description
pilot-operated
Internal pilot-operated (servo) valves normally have a pilot and bleed orifice, which enables them to use line pressure for operation. When the solenoid is deenergised, the pilot orifice is closed and full line pressure is applied to the top of the piston or diaphragm through the bleed orifice, providing the seating force for tight closure.
This operation method requires a certain difference in the pressure across the valve ports.
AL 03
2/2 way solenoid valve with diaphragm
? No energised port P closed by spring return (NC).
? G 3/8" - G 2", DIN ISO 228
? Flow medium:Neutral, gaseous and liquid media
AL 07 / 08
2/2 way solenoid valve with piston
? No energised port P closed by spring return (NC).
? G 3/8" - G 3/4", DIN ISO 228
? Flow medium:Neutral, gaseous and liquid media
i 145
2/2 way solenoid valve with diaphragm
? For high temperature
? No energised port P closed by spring return (NC).
? G 3/8" - G 1", DIN ISO 228
? Flow medium:Hot water, steam and other media
28
2/2 way solenoid valve
? Flange-connection
? DN 15 - 50
? No energised port P closed by spring return (NC).
? Flow medium:Neutral, gaseous and liquid media
AN 03
2/2 way solenoid valve with diaphragm
? No energised port P opened by spring return (NO).
? G 3/8" - G 2", DIN ISO 228
? Flow medium:Neutral, gaseous and liquid media
160
2/2 ways plastic solenoid valve
? No energised port P closed by spring return (NC).
? d20 - d 63, G 1/2 - 2", DIN EN 175301-803
? Flow medium:Aggressive fluids and gases
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