东莞供应宝德6228电磁阀,宝德电磁阀
宝德电磁阀从原理上分为三大类:
1)直动式电磁阀:
原理:通电时,电磁线圈产
生电磁力把关闭件从阀座上提起,阀门打开;断电时,电磁力消失,弹簧把关闭件压在阀座上,阀门关闭。
特点:在真空、负压、零压时能正常工作,但通径一般不超过25mm。
2)分步直动式电磁阀:
原理:它是一种直动和先导式相结合的原理,当入口与出口没有压差时,通电后,电磁力直接把先导小阀和主阀关闭件依次向上提起,阀门打开。当入口与出口达到启动压差时,通电后,电磁力先导小阀,主阀下腔压力上升,上腔压力下降,从而利用压差把主阀向上推开;断电时,先导阀利用弹簧力或介质压力推动关闭件,向下移动,使阀门关闭。
特点:在零压差或真空、高压时亦能可*动作,但功率较大,要求必须水平安装。
3)先导式电磁阀:
原理:通电时,电磁力把先导孔打开,上腔室压力迅速下降,在关 电磁阀闭件周围形成上低下高的压差,流体压力推动关闭件向上移动,阀门打开;断电时,弹簧力把先导孔关闭,入口压力通过旁通孔迅速腔室在关阀件周围形成下低上高的压差,流体压力推动关闭件向下移动,关闭阀门。
特点:流体压力范围上限较高,可任意安装(需定制)但必须满足流体压差条件。
电磁阀从阀结构和材料上的不同与原理上的区别,分为六个分支小类:
直动膜片结构、分步直动膜片结构、先导膜片结构、直动活塞结构、分步直动活塞结构、先导活塞结构。
产品特点:
东莞供应宝德6228电磁阀,宝德电磁阀
1、低密度高填充性;2、耐老化性;3、耐腐蚀性;4、耐水蒸汽性能;5、耐过热水性能;6、电性能;7、弹性;8、粘接性.
burkert 6228 A 10 13 FKM隔膜电磁阀The Type 6228 is a servo-assisted 2/2-way solenoid valve with servo-diaphragm. It is particularly suited for neutral media. Without electrical power, this solenoid valve is closed.burkert 6228 A 10 13 FKM隔膜电磁阀 Pressure builds up through the servodiaphragm, which pushes the latter downwards and thereby keeps the valve closed. On switching, the space above the servo-diaphragm will be relieved via the pilot valve.
特点:
参数:
Body material PPE, PABody cover PPE, PAValve internal parts PPS, MsSealing material NBR, EPDM, FPMMedia Neutral media that does not attack the materials(e.g. compressed air, water, hydraulic oil, oils,greases without additives)Medium temperatureNBREPDMFPM
0 ... +50 °C-10 ... +50 °C 0 ... +50 °CAmbient temperature 0 ... +50 °CPort co
nnection Threaded ports G 3/8, G 1/2(see Ordering charts Accessories)Operating voltage 24 V DC,24 / 110 / 230 V / 50-60 HzVoltage tolerance ±10%Duty cycle 100 % co
ntinuous ratingElectrical co
nnection • Tag co
nnectors sideways• To DIN EN 175301-803 C² for cable plug Type 2506 / 2510 (see Ordering charts Accessories)Installation As required, preferably with actuator uprightMass 130 g (DN 10), 180 g (DN 13)Protection class IP65 with cable plug
440252K SET6-2632-I2-32,0EEVA-0-C00-440252K 444688H 831100-RS84-VA00-KZ-B-S1-6-BCV/DC-8*
440253L SET6-2632-I2-32,0SSVA-0-C00-440253L 444689A 831100-NS84-VA00-KZ-B-S1-6-BCV/DC-8*
440254M SET6-2632-I2-40,0EEVA-0-C00-440254M 444690F 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-8*
440255N SET6-2632-I2-40,0SSVA-0-C00-440255N 444692V 831100-NS84-VA00-KZ-B-S1-6-BCV/DC-8*
440256P SET6-2632-I2-50,0EEVA-0-C00-440256P 444693W 831100-GS84-VAFF-KZ-B-S1-6-BCV/DC-8*
440257Q SET6-2632-I2-50,0SSVA-0-C00-440257Q 444696Z 840000-GS84-VAFF-T2-A-S1-6-BCV/DC-8
440258Z SET8--00-00-0-000/00-0* 444697S 840000-RS84-VA00-T2-A-S1-6-BCV/DC-8
440259S SET6-2632-02-25,000VA-0-F00-440259S 444698B 840000-NS84-VA00-T2-A-S1-6-BCV/DC-8
440307K 818100-GM85-PP00-N1-0-S1-2-BUS/DC-7 444699C SE3200-0000-0000-R3-A-S1-6-BCV/DC-8
440308U 818100-GM85-VA00-N1-0-S1-2-BUS/DC-7 444717V 3235-40,0-00-W-VI-F150-SODH-0000 *
440309V 818100-GM85-PP00-N2-0-S1-2-BUS/DC-7 444720C 3234-15,0-00-B-VH-SA60-SA40-0000 *
440310R 818100-GM85-VA00-N2-0-S1-2-BUS/DC-7 444747B 3235-50,0-00-W-VI-F180-SODI-0000 *
440321G 822600-BC89-PKAA-C5-A-F1-A-BCV/DC-A* 444760L 831100-NS84-VAFF-KZ-B-F1-A-BCV/DC-A*
440322H 822600-BC89-PKAA-C5-A-F1-C-BCV/DC-A* 444761H 831100-NS84-VAFF-KZ-B-F1-A-BCV/DC-A*
440323A 822600-BC89-PKAA-C5-A-F1-C-BBM/AC-A* 444762A 831100-NS84-VAFF-KZ-B-F1-2-BCV/DC-B*
440324B 822600-BC89-PKAA-C5-A-F1-C-BCV/DC-G* 444764C 831100-NS84-VAFF-KZ-B-F1-2-BCV/DC-B*
440325C 822600-BC89-PKAA-C5-A-F1-C-BBM/AC-G* 444765D 831100-NS84-VAFF-KZ-B-F1-2-BCV/DC-B*
440360T 3233-2-0-40,0-00-VS-TI46-0000 * 444767F 831100-NS84-VAFF-KZ-B-F1-2-BCV/DC-B*
440361Q 3233-2-0-40,0-00-VS-TI46-0000 * 444780H SET8-8045-0000PD00-P8-00-0-000/00-0
440366M 3233-2-0-50,0-00-VS-TI47-0000 * 444787U KOMP-455-8400-F444-787-00-444787U
440374M 3233-2-0-40,0-00-VG-SA45-0000 * 444799G KOMP--000-00-444799G
440377Q SE3900-0000-0000-R4-A-S1-2-BCV/DC-Z 444800E KOMP--000-00-444800E
440378Z SE3900-0000-0000-R4-A-S1-A-BCV/DC-4 444861W SYST-8639-MAL-ESC-3ED-1SD-SP180/01
440379S SE3900-0000-0000-R4-A-S1-A-BCV/DC-5 444870B S03000-SM27-PPAA-Q1-0-00-0-000/00-0*
440382E SE3900-0000-0000-R4-A-S1-6-BCV/DC-W 444889T SYST-T-SP364/00
440418A KOMP-101-8130-G440-418-00-440418A 444890Y KOMP-707-MICR-0355-M00-1S-444890Y
440425Z 813000-GM89-PPFF-00-0-00-0-000/00-0* 444898U DOCU-MEA0000-ML-SURFFINISH-00444898
440426S 813000-GM89-PPFF-00-0-00-0-000/00-0 444899V DOCU-MEA0000-ML-TESTCERTIF-00444899
440430A 813000-0000-0000-00-0-00-6-024/DC-W 444900A DOCU-CER0000-ML-PICK/E-POL-00444900
440431X 813000-0000-0000-00-0-00-6-BUS/DC-7 444914K MICR-S030-TR-444914K-0196-096
440437V 804000-BC89-PDFF-P8-B-F1-L-BDT/DC-A 444938T 1062-4-B-B-008/DC-K0
东莞供应宝德6228电磁阀,宝德电磁阀本页产品地址:http://www.yi7.com/sell/show-8387134.html