Normally Closed

Working conditions Working voltage: DC12V 

Working pressure: 0.02~0.8 Mpa

 

Basic performance 

1. Flow performance: 0.5-15 L/min

2. Starting performance: 0.02~0.8MPa rated voltage can start at 100%;

3. Water pressure resistance performance: 5 minutes under 2MPa pressure without leakage or damage

4. Insulation resistance: Under DC500V voltage, the insulation resistance is greater than 100MΩ

5. Insulation grade: F grade

6. Durability: Under rated voltage, rated frequency, and normal temperature, one cycle is energized for 5S and power-off for 5S, and the water pressure is 0.02～0.8Mpa for a total of 50,000 cycles. After the test, the valve can work normally.

7. Salt spray resistance test performance: No corrosion within 48 hours.

Water inlet size 20mm / 1/2 inch pipe diameter

Outlet size 20mm / 1/2 inch pipe diameter

 

Specifications:

• Voltage: 12V DC.
• Valve type: diaphragm (Operated by Servo).
• Mode of operation: Normally closed.
• Fluid temperature: 1-100 ℃.
• Size: 8.5cm x 6cm x 4.3cm.
• 1/2" Nominal NPS
• Working Pressure: 0.02 Mpa - 0.8 Mpa
• Working Temperature: 1 ℃ - 75 ℃
• Response time (open): ≤ 0.15 sec
• Response time (close): ≤ 0.3 sec
• Actuating voltage: 12VDC (but we found it would work down to 6V)
• Actuating life: ≥ 50 million cycles
• Weight: 4.3 oz
• Rated Power: 5W

Flow characteristic (Water Pressure / FLOW):

• 0.8MPa /  ＜25L/min
• 0.3MPa / ＞10L/min
• 0.1MPa / 5L/min
• 0.02MPa / ＞3L/min