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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

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CE RoHS
  • Durable Brass Valve Body
  • SV283 to SV287 Offer Adjustable Closing Time and Manual Override
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商品説明

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
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部品番号/Desc.
注文数
RoHS
商品説明
Fixed Response Time Valves, 15 ms open, 850 ms close
Quick Ship
  
SV281
お問い合せ下さい   
納期: 
 
RoHS compliant
Anti-waterhammer, valve with 3/8 NPT fitting, 7/16" orifice, Buna-N seal, fixed response times
Quick Ship
  
SV282
¥55,800
納期: 2 週間
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
¥72,000
納期: 2 週間
RoHS compliant
Anti-waterhammer, valve with 3/4 NPT fitting, 3/4" orifice, Buna-N seal, adjustable response times
Quick Ship
  
SV284
¥116,100
納期: 2 週間
RoHS compliant
Anti-waterhammer, valve with 1 NPT fitting, 1" orifice, Buna-N seal, adjustable response times
Quick Ship
  
SV285
お問い合せ下さい   
納期: 
 
RoHS compliant
Anti-waterhammer, valve with 1-1/4 NPT fitting, 1-1/8" orifice, Buna-N seal, adjustable response times
Quick Ship
  
SV286
¥167,400
納期: 2 週間
RoHS compliant
Anti-waterhammer, valve with 1-1/2 NPT fitting, 1-9/16" orifice, Buna-N seal, adjustable response times
Quick Ship
  
SV287
¥193,500
納期: 14 週間
RoHS compliant
Anti-waterhammer, valve with 2 NPT fitting, 1-9/16" orifice, Buna-N seal, adjustable response times
Accessories
Quick Ship
  
SVCOIL-110AC
¥12,025
納期: 10 週間
RoHS compliant
Replacement coil, 110 Vac
Quick Ship
  
SVCOIL-220AC
¥14,320
納期: 2 週間
RoHS compliant
Replacement coil, 220 Vac
Quick Ship
Click to expand/minimize a list of what others bought with theSVCOIL-24VDC
SVCOIL-24VDC
¥13,310
納期: 2 週間
RoHS compliant
Replacement coil, 24 Vdc
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注: *Response time is non-adjustable.