SV280 Series

SV280 Series

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:SV280 Series

相关行业:

发布时间:2019-12-19 17:17 浏览人数:

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包装
  • Durable Brass Valve Body
  • SV283 to SV287 Offer Adjustable Closing Time and Manual Override

  • 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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公司名称:Omega工业测量(中国)
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