U.S. Solid USS-NSV00003
U.S. Solid 1/2" Brass Electric Solenoid Valve Instruction Manual
Model: USS-NSV00003
1. Увод и крајview
This manual provides essential information for the safe and effective installation, operation, and maintenance of your U.S. Solid 1/2" Brass Electric Solenoid Valve. This valve is designed for controlling the flow of air, water, oil, and fuel, featuring a normally closed configuration and a durable VITON gasket for chemical resistance.
Please read this manual thoroughly before installation and operation to ensure proper function and to prevent damage or injury.
2. Безбедносне информације
УПОЗОРЕЊЕ: Овај производ вас може изложити хемикалијама, укључујући олово, за које је у држави Калифорнији познато да изазива рак и урођене мане или друге репродуктивне штете. За више информација посетите ввв.П65Варнингс.ца.гов.
- Always disconnect power before installing, servicing, or performing maintenance on the valve.
- Ensure the valve is compatible with the fluid or gas being controlled. The VITON gasket is suitable for gasoline, kerosene, and other organic solvents. Do NOT use NBR gaskets for gasoline.
- Install the valve in a location that is easily accessible for inspection and maintenance.
- Ensure proper electrical connections are made according to local codes and regulations.
- Avoid exceeding the maximum pressure and temperature ratings specified for the valve.
3. Карактеристике производа
- 1/2" NPT (USA National Pipe Thread): Commonly used standard pipe thread in the U.S.
- Чврста месингана конструкција: The valve's body is made of solid brass, offering excellent corrosion resistance.
- Unidirectional Flow: An arrow on the valve body indicates the intended flow direction. Horizontal mounting is recommended.
- Direct Acting and Normally Closed: The solenoid's magnetic field directly moves the plunger to close the orifice for fluid or gas flow. The valve only opens when energized.
- VITON Gasket: Viton is a chemically inert material, ideal for use with gasoline, kerosene, and other organic solvents.
- ИП65 Оцена: Provides protection against dust ingress and low-pressure water jets from any direction.
Слика 3.1: Предња страна view of the U.S. Solid 1/2" Brass Electric Solenoid Valve.
Figure 3.2: Illustration of Normally Closed valve operation (Power OFF = Closed, Power ON = Open).
Figure 3.3: Explanation of IP65 Ingress Protection rating, indicating dust tight and protection against water jets.
4. Подешавање и инсталација
4.1 Механичка инсталација
- Identify the inlet and outlet ports. The valve is unidirectional, and an arrow on the body indicates the flow direction.
- Apply appropriate thread sealant (e.g., PTFE tape) to the 1/2" NPT threads before connecting to piping.
- Mount the valve horizontally for optimal performance.
- Уверите се да су сви прикључци чврсти како бисте спречили цурење.
Figure 4.1: Key dimensions of the solenoid valve for installation planning.
4.2 Електрични прикључак
The valve operates on 12V DC. Connect the power supply to the solenoid coil terminals. The polarity for DC operation typically does not matter for the coil itself, but ensure your power supply is correctly wired.
- Connect the positive (+) lead from your 12V DC power source to one terminal of the solenoid coil.
- Connect the negative (-) lead (ground) from your 12V DC power source to the other terminal of the solenoid coil.
- Уверите се да су сви електрични прикључци безбедни и изоловани како бисте спречили кратки спојеви.
5. Упутство за употребу
This is a normally closed (NC) solenoid valve. This means that when no power is applied to the coil, the valve remains in a closed position, preventing fluid or gas flow. When 12V DC power is applied to the coil, the solenoid energizes, pulling the plunger and opening the valve to allow flow.
- To open the valve: Apply 12V DC power to the solenoid coil.
- To close the valve: Remove 12V DC power from the solenoid coil.
- The valve is designed for short cycles. For applications requiring continuous flow for extended periods (e.g., over 3 hours), consider using a motorized valve instead.
6. Одржавање
Regular inspection and maintenance can extend the lifespan of your solenoid valve.
- Чишћење: Periodically inspect the valve for debris or buildup, especially if used with fluids containing particulates. The valve features a removable plug for easy internal maintenance and cleaning.
- Инспекција заптивки: Check the VITON gasket for signs of wear, cracking, or chemical degradation. Replace if necessary to prevent leaks.
- Преглед калема: Ensure the solenoid coil is free from physical damage or excessive heat buildup.
- Провере цурења: Regularly check all connections for leaks.
Figure 6.1: Close-up of the valve's base, showing the screws that allow access for maintenance.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Valve does not open when energized. | Нема струје, нетачна јачина звукаtage, faulty coil, clogged orifice, plunger stuck. | Verify 12V DC power supply. Check electrical connections. Inspect coil for damage. Clean internal components. |
| Valve does not close when de-energized. | Debris in valve, worn gasket, spring issue. | Clean valve internals. Inspect and replace gasket if necessary. |
| Leakage from valve body or connections. | Loose connections, damaged threads, worn gasket. | Tighten connections. Reapply thread sealant. Replace gasket. |
| Reduced flow through valve. | Partial clog, insufficient pressure. | Clean valve internals. Verify system pressure meets requirements. |
8. Спецификације
- Број модела: USS-NSV00003
- Материјал: Brass, Viton
- Спољна завршна обрада: Месинг
- Величина улазног прикључка: 0.5 Inches NPT
- Тип улазног прикључка: Тхреадед
- Величина прикључка за утичницу: 0.5 Inches NPT
- Тип прикључка на утичницу: Threaded (FNPT)
- Број портова: 2
- Тип вентила: Соленоид Валве
- Операција: Direct Acting, Normally Closed
- Волtage: 12В ДЦ
- Потрошња енергије: 12В
- Температурни опсег: -10°Ц до 120°Ц
- Pressure Range (Air/Water): 0-8 Бар
- Pressure Range (Oil): 0-5 Бар
- Радни циклус: ED 100%
- Спецификација испуњена: ИП65
- Тежина артикла: 1.66 фунти
- Димензије пакета: 5.08 к 3.43 к 2.44 инча
- Земља порекла: Кина
- УПЦ: 888107093619
Слика 8.1: Врх view showing key specifications printed on the solenoid coil.
9. Гаранција и подршка
U.S. Solid offers a 1-year or money-back promise for their products, ensuring customer satisfaction.
For technical support, warranty claims, or further inquiries, please visit the official U.S. Solid store or contact their customer service directly.
Official U.S. Solid Store: U.S. Solid Amazon Store