Wholesale XQ-21 Latching/Normally Closed Water Solenoid Valve Coil

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  • XQ-21 Latching/Normally Closed Water Solenoid Valve Coil
  • XQ-21 Latching/Normally Closed Water Solenoid Valve Coil
  • XQ-21 Latching/Normally Closed Water Solenoid Valve Coil
  • XQ-21 Latching/Normally Closed Water Solenoid Valve Coil

XQ-21 Latching/Normally Closed Water Solenoid Valve Coil

Latching/normally closed water solenoid valve coil is a critical water control device designed to achieve automation and reliability of fluid control. The coil features latching technology, which means it remains closed when de-energized, ensuring no inadvertent fluid leakage. This design feature makes it effective against unwanted fluid flow even in the event of a power outage.
Applicable to various fluid control scenarios, from household to industrial fields, this coil introduces higher safety and control accuracy to fluid pipelines. Its normally closed design ensures that the system can remain closed under abnormal conditions, improving the stability of fluid control.
Latching/normally closed water solenoid valve coils not only simplify the operation of fluid control systems, but also help to improve resource utilization efficiency and reduce energy waste and material waste. Its versatility and reliability make it a key component in modern fluid control systems, providing a solid foundation for efficient, safe and sustainable fluid control.
  • Specification
  • Drawing
  • Directions
Instruction
Rated voltage DC6V
Coil resistance 17Ω+0.5Ω(20℃)
Min Current 320mA
Pulse width 30-50ms
Operating pressure 0.02Mpa~0.8Mpa
Media temperature 1℃~75℃
Responding time open≤0.15s close≤0.5s

Performance test
The strength test 1.6MPa Static pressure Withstand voltage pressure 1.2Mpa/5min
No-load test Voltage V*3.6 pulse width 50ms Permissible limiting voltage V*1.15
High water pressure startup and closing At water pressure 0.8Mpa.voltage DC4.5V,pulse width 50ms,the solenoid valve can be started and closed normally
Low water pressure startup and closing At water pressure 002Mpa.voltage DC4.5V,pulse width 50ms the solenoid valve can be started and closed normal
Leakage upon high water pressure 1.2Mpa zero leakage
Leakage upon low water pressure 0.02Mpa leakage <0.1 mL/min
Electric strength Among the conductive part,mounting hole and nonconductive metal,it can withstand 500V/50Hz leakage current
Insulation resistance The resistance between the charged part and nonconductive metallic part tested by the megohmmeter of 500V> 20MΩ
Sealing test Static pressure Air High pressure 1MPa
Low pressure 0.02MPa
Cold water High pressure 1.2 MPa
Low pressure 0.02 MPa
Hot water High pressure 0.8 MPa
 Low pressure 0.02 MPa
Service life ≥Min 1,000,000 cycles (CJ/T194-2004) ≥1,000,000


Requirements of working environment
Temp.of working envlron mlent 1℃~+60℃ Permissible limiting pressure (water pressure) ≤1.2Mpa
Humidity of working environment 35%~90%RH(No condensation state) Mounting direction it is mounted in the vertical direction,
the inclination doesn’t exceed 60 degrees
Storage temp -5~+80℃(No freezing state)
Storage humidity 25%~95%RH(No condensation state)
About
Yueqing Xingfeng Electronics Factory
Yueqing Xingfeng Electronics Factory

Yueqing Xingfeng Electronics Factory was established in May 2002 and is headquartered in Wenzhou, Zhejiang. It specializes in low-power bistable pulse water solenoid valve products, home irrigation and gardening life products, irrigation water treatment and water control products, and intelligent applications of the Internet of Things Product R&D, design, manufacturing, and global sales.The company has more than 300 employees, including more than 20 R&D personnel. It is a technology-based manufacturing enterprise driven by R&D and innovation.

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Yueqing Xingfeng Electronics Factory
Yueqing Xingfeng Electronics Factory