U.S. Solid USS-NSV00003
U.S. Solid 1/2" Brass Electric Solenoid Valve Instruction Manual
Model: USS-NSV00003
1. 소개 및 이상view
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. 안전 정보
경고: 이 제품은 캘리포니아주에서 암, 선천적 기형 또는 기타 생식 기능 장애를 유발하는 것으로 알려진 납을 포함한 화학 물질에 노출될 수 있습니다. 자세한 내용은 다음을 참조하세요. www.P65Warnings.ca.gov.
- 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. 제품 특징
- 1/2" NPT (USA National Pipe Thread): Commonly used standard pipe thread in the U.S.
- 견고한 황동 구조: The valve's body is made of solid brass, offering excellent corrosion resistance.
- 단방향 흐름: 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.
- IP65 정격: 먼지 유입 및 모든 방향에서 분사되는 저압수로부터 보호해 줍니다.
그림 3.1: 전면 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. 설정 및 설치
4.1 기계 설치
- 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.
- 모든 연결 부분이 단단히 조여져 누수가 발생하지 않도록 하세요.
Figure 4.1: Key dimensions of the solenoid valve for installation planning.
4.2 전기 연결
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.
- 모든 전기 연결이 안전하고 절연되어 단락을 방지할 수 있는지 확인하세요.
5. 사용 설명서
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. 유지관리
Regular inspection and maintenance can extend the lifespan of your solenoid valve.
- 청소: 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.
- 개스킷 검사: Check the VITON gasket for signs of wear, cracking, or chemical degradation. Replace if necessary to prevent leaks.
- 코일 검사: Ensure the solenoid coil is free from physical damage or excessive heat buildup.
- 누출 점검: Regularly check all connections for leaks.
Figure 6.1: Close-up of the valve's base, showing the screws that allow access for maintenance.
7. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 전원이 공급되어도 밸브가 열리지 않습니다. | 전원이 들어오지 않고 볼륨이 틀립니다tage, faulty coil, clogged orifice, plunger stuck. | Verify 12V DC power supply. Check electrical connections. Inspect coil for damage. Clean internal components. |
| 전원이 꺼지면 밸브가 닫히지 않습니다. | 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. 사양
- 모델 번호: USS-NSV00003
- 재료: Brass, Viton
- 외부 마감 : 놋쇠
- 입구 연결 크기: 0.5 Inches NPT
- 입구 연결 유형: 스레드
- 콘센트 연결 크기: 0.5 Inches NPT
- 콘센트 연결 유형: Threaded (FNPT)
- 포트 수 : 2
- 밸브 유형: 솔레노이드 밸브
- 작업: Direct Acting, Normally Closed
- 권tage: 12V 직류
- 전력 소비량: 12와트
- 온도 범위: -10°C ~ 120°C
- Pressure Range (Air/Water): 0-8바
- Pressure Range (Oil): 0-5바
- 듀티 사이클: ED 100%
- 사양 충족: IP65
- 품목 무게: 1.66파운드
- 패키지 크기: 5.08 x 3.43 x 2.44 인치
- 원산지: 중국
- 한국어: 888107093619
그림 8.1: 상단 view showing key specifications printed on the solenoid coil.
9. 보증 및 지원
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
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