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  • 产品名称：Series 400 Pressure Relief Valves

  • 产品型号：Series 400
  • 产品厂商：其它品牌
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简单介绍：
Series 400 Pressure Relief Valves The Series 400 modulating valve, with non-flowing pilot, incorporates an advanced design in pilot operated valves/400系列调节阀,带非流量引导的,一体化的具有先进设计的可操作产品
详情介绍：
Series 400 Pressure Relief Valves
The Series 400 modulating valve, with non-flowing pilot, incorporates an advanced design in pilot operated valves/400系列调节阀,带非流量引导的,一体化的具有先进设计的可操作产品

The Series 400 modulating valve, with non-flowing pilot, incorporates an advanced design in pilot operated valves. Under process conditions, both pilot and main valve can be tight as high as 98 percent of set pressure. The main valve lifts proportionally, according to demand, restricting product loss to only that which must be relieved to prevent process pressure from exceeding the code allowance. The Series 400 is a no-flow, modulating action POPRV design suitable for gas, liquid and two-phase applications. The Series 400 represents the very best state of the art technology providing safety relief valve performance not possible from direct spring PRVs.

Orifice Sizes: D through T, Full bore valves also available
Connections: 1" x 2" to 8" x 10"
Inlet Flange Ratings: ANSI 150, 300, 600, 900, 1500, 2500
Temperature Range: -65°F to +500°F [-54°C to +260°C]
Minimum Pressure: 15 psig [1.03 barg]
Maximum Pressure: 1,480 psig [102 barg]

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