main logo

Normally Closed Valve

Die 10 besten Produkte von Oktober 2025
Letzte Aktualisierung: 11. Oktober 2025
ZYLARUM
ZYLARUM
DC 12V Solenoid Valve | Normally Closed Water Inlet Switch | G3 / 4" Plastic & Brass Valve for Garden Irrigation/Solar Heaters | 0.02-0.8Mpa, 0-55°C Water
star

98

MAXIMALE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#2

  • Normally Closed Automatic Control - This DC 12V solenoid valve stays securely closed without electricity, helping avoid unintended water flow. Its one-way design ensures consistent performance in water supply systems for homes and automated equipment.
  • Quality Plastic & Brass Construction - Solenoid valve body combines oxidation-resistant brass threads with robust plastic housing, maintaining stable function in damp conditions. Withstands 0.02-0.8Mpa water pressure for long-term dependability.
  • Multi-System Compatibility - Electric water valve installs effortlessly in solar water heaters, garden spray irrigation, and automatic maintenance systems. Standard G3/4" external threads connect quickly to existing plumbing with DN20 flow capacity.
  • Low Electricity Consumption Design - DC 12V electromagnetic valve operates on just 300mA current, reducing electricity expenses in continuous-use applications. Maintains consistent performance across 0-40°C environmental temperatures.
  • Zero-Leakage Protection Assurance - Normally closed solenoid valve automatically shuts off water during electricity outages, helping avoid flooding concerns. Compact 2.87 x 2.36 inch design fits tight spaces while 109g weight ensures easy installation.
  • 9,99 € AUF AMAZON
ZYLARUM
ZYLARUM
1/2 Inch Brass Electric Solenoid Valve | Normally Closed Water Inlet Valve for Water Control/Irrigation Systems/Home Appliances | DC 12V / 24V, 0.02-0.8MPa Pressure, 0 - (DC12V)
star

91

HOHE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#4

  • Consistent Normally Closed Design - This solenoid valve stays securely closed when electricity is off, automatically opening only when energized to avoid unintended water flow. Ideal for automated water control systems and irrigation setups requiring secure functioning.
  • Quality Brass Construction - Solid brass body provides effective protection against oxidation and degradation, ensuring consistent performance even with frequent cycling. Sturdy material withstands water temperatures from 0-55°C and pressures up to 0.8MPa.
  • Easy Installation & Wide Compatibility - Standard 1/2 inch port connects quickly to most plumbing systems without special tools. Suitable for residential water systems, garden irrigation, and commercial applications where consistent water control is essential.
  • Efficient Functioning - Choose between DC12V or DC24V options for reduced electricity use while maintaining steady performance. Intermittent duty design handles periodic functioning without overheating, lowering electricity costs over time.
  • Certified Performance - Class E insulation and strict quality control ensure electrical security and long-term consistency. Built to handle 0-40°C environmental conditions with steady functioning you can count on year after year.
  • 13,89 € AUF AMAZON
ZYLARUM
ZYLARUM
Water Inlet Solenoid Valve 3 / 4in | Normally Closed DC 12V for Solar Water Heaters/Water Purifiers | One - Way Check Valve, 0.02-0.8 Mpa, 0-80℃ Temperature Range
star

85

SICHERE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#5

  • Trustworthy One-Way Check Design - This water inlet solenoid valve prevents backflow with its non-return function, ideal for solar water heaters. The normally closed design ensures water flows only when powered, offering protection against accidental leaks.
  • Sturdy ABS Construction - Built with high-strength ABS material, this solenoid valve resists deformation and degradation. It functions dependably within 0.02-0.8 Mpa pressure and 0-80℃ temperature ranges, ensuring extended performance in various water applications.
  • Leak-Proof Performance - Engineered for continuous function, this valve runs for 12 hours without leakage or coil burnout. It withstands 1.2 Mpa pressure for 5 minutes, providing consistent service in demanding automated water control systems.
  • Easy Replacement - Featuring a standard 3/4-inch male thread connection, this solenoid valve replaces old units effortlessly. The compact pilot-type design fits most solar heater, RO system, and irrigation plumbing setups for quick installation.
  • Secure DC 12V Function - This low-voltage solenoid valve minimizes electricity consumption and functional risks. The one-way check mechanism prevents jamming for consistent flow control. Always use within specified voltage and pressure limits for optimal protection.
  • 11,19 € AUF AMAZON
ZYLARUM
ZYLARUM
Automatic Water Solenoid Valve | G1 / 2in Brass Normally Closed Valve for Flow Control | 0.02-0.8MPa Water Pressure, 5-32L / min Flow Rate | Helps Avoid Dry Burning & Monitors (DC12V has pressure
star

76

GUTE QUALITÄT

AUF AMAZON ANSEHEN
Amazon.de
#8

  • Sturdy Brass Construction - This electric solenoid valve features oxidation-proof brass castings for a consistent structure and high accuracy. The brass body ensures extended performance in automatic water control systems, withstanding abrasion from constant use.
  • E-Level Insulation & Secure Functioning - Solenoid valve provides E-level insulation for enhanced electrical security. It maintains a stable flow to help avoid dry burning and monitor water flow, similar to a water flow switch, safeguarding your equipment from damage.
  • Automatic Flow Control - Normally closed valve supports automatic water control with a water pressure range of 0.02-0.8MPa and flow rate of 5-32L/min. Ideal for irrigation systems, industrial machines, and home appliances requiring accurate water management.
  • Easy Installation with G1/2in Thread - Electric solenoid valve comes with a G1/2in male threaded interface for quick adaptation to various versions. Simplifies setup in plumbing systems, reducing installation time and effort for DIY users and professionals.
  • Consistent Leak Avoidance - Electromagnetic solenoid valve ensures tight sealing when closed, eliminating water leaks. Functions efficiently within a working temperature of 0-40℃, offering peace of mind for continuous use in diverse environments.
  • 18,59 € AUF AMAZON