997

997 Datasheet


PRODUCT ID 997

Part Datasheet
997 997 997 (pdf)
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Plastic Water Solenoid Valve - 12V - 1/2" Nominal

PRODUCT ID 997
• Description

Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two 1/2" Nominal non-taped National Pipe outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and water can push through. The valve has a gasket arrangement inside, so there is a minimum pressure requirement of Mpa 3 PSI . Also, liquid can only flow one direction. We tried this solenoid at various DC voltages and found we could actuate it down at 6VDC although it was a little slower to open . Here is the current draw table for various voltages. We suggest a TIP120 or NChannel power FET with a 1N4001 kickback diode to drive this from a microcontroller pin. For a power supply, our 9V 1A or 12V 1A power adapters will do the job. If you want a beefier water valve, we also carry a brass version which does not have a minimum pressure requirement and can be used with liquid flow in either direction.

Voltage 6V 7V 8V 9V 10V 11V 12V

Current 160 mA 190 mA 220 mA 240 mA 270 mA 300 mA 320 mA

These solenoids are not rated for food safety or use with anything but water.
• Technical Details
o 1/2" Nominal NPS o Working Pressure Mpa - Mpa o Working Temperature 1 - 75 o Response time open sec o Response time close sec o Actuating voltage 12VDC but we found it would work down to 6V o Actuating life 50 million cycles o Weight oz o Dimensions x

Engineered in NYC Adafruit
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Datasheet ID: 997 515347