BURKERT伺服輔助式兩位兩通隔膜電磁閥,電磁閥規(guī)格

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例如熱水用于EPDM的FKM的NBR的介質溫度14°F至176°F（-10°C至+ 80°C）32 °F至248°F（0°C至+ 120°C）-22°F至248°F（-30°C至+ 120°C）

環(huán)境溫度較高131°F（+ 55°C）電壓公差±10％占空比100％連續(xù)循環(huán)電氣連接?7 mm電纜的電纜插頭（標準配置）防護等級IP 65帶電纜插頭安裝根據(jù)需要，較好用執(zhí)行器垂直

0290為伺服式S.EV系列電磁閥。不需壓差即可打開閥門。其打開過程是通過膜片與鐵心的固定耦合完成的。

內置的“soft-kick”功能以溫和的方式打開閥門。根據(jù)不同的應用，可以選擇各種膜片材質。

閥體材質為不銹鋼和灰鑄鐵。電磁線圈采用耐化學腐蝕的環(huán)氧樹脂封裝。所有 DC 式都帶“kick and drop”電子線路，

用以降功耗。與 DIN EN 17301-803 A 型電纜插頭配套，該閥的安全防護等級為 IP65，不銹鋼閥體式 NEMA 4X。

伺服輔助式隔膜電磁閥，較大通徑 DN 50

固定耦合的隔膜，沒有差壓也可以打開閥門

防震線圈

? Universal valve with coupled  diaphragm system ? Switches without differential pressure 

? For gases and liquids ? Brass and stainless steel bodies ? Seal material NBR, EPDM and FKM ? Approvals:  

2/2-way Solenoid Valve for gases and fluids 

Pilot-controlled normally–closed valve with  servo-diaphragm, forced valve lifting and  coupled magnetic system. 

The valve switches without differential pressure from 0 bar with gases and liquids. 

Power consumption Orifice Inrush Hold           UC  UC  [mm] [W] [W] 12   80   6 20 – 40 100   9 50   30 30 

Type 1078 Timer unit

Type 2508 Cable plug

FM

阻尼設計，閥門動作靜音

DC 式節(jié)能節(jié)電

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.

帶隔膜系統(tǒng)的通用閥?無差壓開關?用于氣體和液體?黃銅和不銹鋼閥體?密封材料NBR，EPDM和FKM?：

用于氣體和流體的2/2通電磁閥

先導控制常閉閥帶伺服隔膜，閥提升和耦合磁力系統(tǒng)。閥門從0巴開始壓差，氣體和液體。

功耗孔口沖壓保持UC UC [mm] [W] [W] 12 80 6 20 - 40 100 9 50 30 30

類型1078定時器單元

類型2508電纜插頭

調頻

技術參數(shù)孔徑7/16“ - 2”（DN 12 - 50 mm）主體材料黃銅，不銹鋼1.4581閥門內部部件見2頁圖紙密封材料NBR，F(xiàn)KM，

EPDM介質NBR FKM EPDM中性介質，壓縮空氣，水，液壓油每溶液，熱油，氧油和無脂介質，

Technical data Orifice 7/16” – 2” (DN 12 – 50 mm) Body material Brass, stainless steel 1.4581 Internal parts of valve See drawing on page 2 Seal material NBR, FKM, EPDM Media NBR FKM EPDM Neutral media, compressed air, water, hydraulic oil Per-solutions, hot oils, oxygen Oil and fat-free media, e.g., hot water Media temperature for NBR for FKM for EPDM 14°F to 176°F (–10°C to +80°C) 32°F to 248°F (0°C to +120°C) –22°F to 248°F (–30°C to +120°C) Ambient temperature Max. 131°F (+55°C) Voltage tolerance ±10% Duty cycle continuous cycle Electrical connection Cable plug for ? 7 mm cable (supplied as standard) Protection class IP 65 with cable plug Installation As required, preferably with actuator upright

BURKERT伺服輔助式兩位兩通隔膜電磁閥,電磁閥規(guī)格