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2-Way Solenoid Valves - Anti-Waterhammer, Normally Closed

SV280 Series

2-Way Anti-Waterhammer Solenoid Valves | SV280 Series

2-Way Anti-Waterhammer Solenoid Valves

Se Alt Models Below

CE RoHS
  • Durable Brass Valve Body
  • SV283 to SV287 Offer Adjustable Closing Time and Manual Override
Ventiler, regulatorer og I/P-konvertere - Vis relaterede produkter

Beskrivelse

TYPICAL APPLICATIONS:
Water Treatment, Irrigation, Cooling, Car Washing Equipment, Petroleum Processing, Dish and Bottle Washing

The SV281 through SV287 Series valves are 2-way, pilot-operated, anti-waterhammer, and normally closed. These valves are designed to reduce or control waterhammer, which typically occurs with incompressible 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 waterhammer are reduced.

Where small flows (CV <3.0) at relatively low pressure differentials are present, the waterhammer 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 waterhammer in high-flow applications, a unique field adjustment device can effectively control the waterhammer 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.

SPECIFICATIONS
Operation:
SV281 to SV287 pilot operated
Wetted Parts: Brass, Stainless steel, copper, and seal (SV281 and SV282, also FKM)
Medium: Liquid or gases
Max Static Pressure: 5 times max psid
Ambient Temp: -9 to 50°C (15 to 122°F)
Mounting: Pipe mounting, any direction
Power: 10 W, 120 Vac, Class F
Til bestilling(Angiv modelnummer)
Vare nummer/Desc.
Antal 
RoHS
Beskrivelse
Fixed Response Time Valves, 15 ms open, 850 ms close
Quick Ship
SV281
Kontakt salgsafdelingen    
Beholdning: 
 
RoHS compliant
Anti-waterhammer, valve with 3/8 NPT fitting, 7/16" orifice, Buna-N seal, fixed response times
Quick Ship
SV282
DKK2.190,00
Beholdning: 1 uge 
RoHS compliant
Anti-waterhammer, valve with 1/2 NPT fitting, 9/16" orifice, Buna-N seal, fixed response times
Adjustable Response Time Valves
Quick Ship
SV283
DKK2.825,00
Beholdning: 1 uge 
RoHS compliant
Anti-waterhammer, valve with 3/4 NPT fitting, 3/4" orifice, Buna-N seal, adjustable response times
Quick Ship
SV284
DKK4.555,00
Beholdning: 1 uge 
RoHS compliant
Anti-waterhammer, valve with 1 NPT fitting, 1" orifice, Buna-N seal, adjustable response times
Quick Ship
SV285
Kontakt salgsafdelingen    
Beholdning: 
 
RoHS compliant
Anti-waterhammer, valve with 1-1/4 NPT fitting, 1-1/8" orifice, Buna-N seal, adjustable response times
Quick Ship
SV286
DKK6.570,00
Beholdning: 1 uge 
RoHS compliant
Anti-waterhammer, valve with 1-1/2 NPT fitting, 1-9/16" orifice, Buna-N seal, adjustable response times
Quick Ship
SV287
DKK7.590,00
Beholdning: 13 uger 
RoHS compliant
Anti-waterhammer, valve with 2 NPT fitting, 1-9/16" orifice, Buna-N seal, adjustable response times
Accessories
Quick Ship
SVCOIL-110AC
DKK470,00
Beholdning: 9 uger 
RoHS compliant
Replacement coil, 110 Vac
Quick Ship
SVCOIL-220AC
DKK560,00
Beholdning: 1 uge 
RoHS compliant
Replacement coil, 220 Vac
Quick Ship
SVCOIL-24VDC
DKK520,00
Beholdning: 1 uge 
RoHS compliant
Replacement coil, 24 Vdc
All amounts shown in DKK
Noter: *Response time is non-adjustable.