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SV280-Series
2-Way, NC, Pilot Operated, Brass, NEMA-4 Solenoid Valves
Models In Stock
- Durable Brass Valve Body
- SV283 to SV287 Offer Adjustable Closing Time and Manual Override
SV280-Series
From
$
476.06
Models In Stock
Product Overview
- Additional Features 1 Slow Closing
- Coil Power 10 W
- Enclosure Ratings IP65, NEMA Type 4
- Materials Brass, Nitrile Rubber
- Materials, Wetted Brass, Buna-N (NBR), Copper, Stainless Steel
- Media Compatibility Water
- Media Type N/A
- Mounting Pipe mounting, any direction
- Operating Temperature, Max 50 °C
- Operating Temperature, Min -9 °C
- Process Connection Type NPT Male
- Static Pressure 5 times max psid
- Supply Power Note 10 W, 120 Vac, Class F
- Supply Voltage 120 Vac
- Valve Position Normally Closed
- Valve Type Pilot Operated
The SV281 through SV287 Series valves are 2-way, pilot-operated, anti-water-hammer, and normally closed. These valves are designed to reduce or control water-hammer, which typically occurs with in-compressible fluids when the closing of a valve creates a sudden change of the fluid velocity. Restriction of the pilot flow in these valves will prevent them from slamming closed. Valve and piping system life is enhanced since the noise, vibration, and shock of water-hammer are reduced.
Where small flows (CV <3.0) at relatively low pressure differentials are present, the water-hammer is eliminated by the fixed restriction of the pilot flow. This is the standard design in the industry. The SV283 through SV287 valves offer additional features. To reduce water-hammer in high-flow applications, a unique field adjustment device can effectively control the water-hammer in an application. The closing time on these valves can be adjusted by a 4-position selector. Position 1 allows the fastest closing, position 4 the slowest. There is also a manual override screw that is only used if the coil has failed.
TYPICAL APPLICATIONS:
Water Treatment, Irrigation, Cooling, Car Washing Equipment, Petroleum Processing, Dish and Bottle Washing
Where small flows (CV <3.0) at relatively low pressure differentials are present, the water-hammer is eliminated by the fixed restriction of the pilot flow. This is the standard design in the industry. The SV283 through SV287 valves offer additional features. To reduce water-hammer in high-flow applications, a unique field adjustment device can effectively control the water-hammer in an application. The closing time on these valves can be adjusted by a 4-position selector. Position 1 allows the fastest closing, position 4 the slowest. There is also a manual override screw that is only used if the coil has failed.
TYPICAL APPLICATIONS:
Water Treatment, Irrigation, Cooling, Car Washing Equipment, Petroleum Processing, Dish and Bottle Washing
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