Elektrogas电磁阀VMR系列技术参数
Connections | Internal threaded ISO 7-1 from Rp1/4 to Rp2½ or ANSI-ASME B1.20 from 1/4”NPT to 2”½NPT Flanged ISO 7005 PN16 from DN40 to DN150 or ANSI-ASA-ASME B16.5 class 150 from 2” to 6” |
Voltage ratings | 230 VAC 50/60 Hz |
Voltage tolerance | -15% to +10% |
Ambient temperature | -15°C to +60°C (+5°F to +140°F) |
Max. operating pressure | 200 mbar (3 psig) |
Body test pressure | 1 bar (15 psig) |
Closing time | < 1 second |
Opening time | < 1 second |
Gas strainer | 600 µm (0.02 in) (except brass models and 6 bar) |
Enclosure | IP54 (NEMA 3) optional IP65 with cable (NEMA 4) |
Cable gland | M20x1,5 for terminal box |
Wires cross-section | 2,5 mm2 max. (AWG 12) for terminal board |
Electrical safety | Class I (EN 60335-1) |
Coil winding insulation | Class H (200°C, 392°F) |
Coil thermal resistance | Class F (155°C, 311°F) |
Elektrogas电磁阀VMR系列介绍
VMR型阀门是使用辅助电源的安全关闭装置。
断电时，弹簧推动密封盘，使气体通道保持关闭状态。现在，进气室处于气体管路压力下，该压力作用在阀瓣上，从而增加了关闭功能和改善密封性。
当线圈通电时，阀门会迅速打开，从而抵抗弹簧和气体的力量压力。可以使用顶部的调节螺钉调节流量。
如果关闭电源，则阀门会迅速关闭，从而中断气流。
The VMR type valve is a safety shutting device using auxiliary power supply.
When it is de-energized, the spring pushes on the seal disc, keeping the gas passage closed. Now, the inlet chamber is under the gas line pressure which forces on the disc, increasing the closing function and improving the seal.
When the coil is powered the valve opens rapidly, against the strength of the spring and gas pressure. The flow may be adjusted using the regulating screw on the top.
If the power supply is shut off, the valve rapidly closes, interrupting the gas flow.
Elektrogas电磁阀VMR系列技术尺寸
Elektrogas电磁阀VMR系列选型
Elektrogas电磁阀VMR系列其他常用型号：
Elektrogas VMR 4-5/4
Elektrogas VMR1-2
Elektrogas VMR3-5
Elektrogas VMR9-5
Elektrogas VMR93-60
Elektrogas VMR95-3
Elektrogas VMR2-2
Elektrogas VMR35-5
Elektrogas VMR4-2
Elektrogas VMR6-3
Elektrogas VMR7-60
Elektrogas VMR8-2
Elektrogas VMR4L-1 1/2
Elektrogas Solenoid valves NEW + ORIGINAL+ ONE YEAR WARRANTY
爱泽工业成立于2010年，定位于向制造工业提供高端制造技术和设备。代理经营世界优质的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气，液压以及气动解决方案的合作伙伴，我们利用我们的全球协作团队，为客户提供先进解决方案，市场知识以及相关增值服务来帮助优化客户的工作效率，提高可靠性和安全性，致力于成为工业产品和解决方案的优质渠道。
如果有任何关于Elektrogas电磁阀VMR4L-1 1/2的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for Elektrogas products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
Elektrogas电磁阀VMR系列技术参数及选型
