BLM系列直行程套筒控制阀四川勃朗蜀威科技有限公司河北办事处

  • BLM 平衡笼式调节阀

    发布日期:2018-11-3 17:48:00浏览次数:316

    BLM 平衡笼式调节阀

    BLM 平衡笼式调节阀

    BLM平衡笼式调节阀是一种压力平衡式的调节阀。阀体结构紧凑,流体通道呈S型,还设有一个改善套筒周围流体平衡流动的导流翼,使其压降损失小,流量大,可调范围广,流量特性精度高,符合IEC534-2-1976标准。调节阀动态稳定性好,噪音低,空化腐蚀小。调节阀泄漏量符合ANSI B16.104标准。调节阀配用多弹簧薄膜或气缸执行机构,其结构紧凑,输出力大。

    BLM1型平衡笼式双座调节阀适用于控制各种高温、低温的高压流体。

    BLM2型平衡笼式单座调节阀适用于控制各种高温、低温的高压流体。

    BLM3型低噪音笼式调节阀可以降低可压缩流体的噪音,为适应气体节流扩散与膨胀,套筒上设有许多对称小孔来降低压力降。适用于控制各种高温、高压差流体。

    BLM4型多级降压低噪音调节阀是我厂在吸收CV3000调节阀技术的基础上自主研发的实用新型阀门,特殊的阀内件设计可实现阀门在高温高压差工况下达到降噪降压的效果。该系列阀门采用多层套筒结构,套筒层数一般为2~6层,最高压差可达7MPa。

    BLM5型先导式平衡笼式调节阀是一种改进型压力平衡式的调节阀,介质自上而下流动。该阀在普通笼式调节阀基础上新增了先导阀芯来实现小开度调节,使得阀门整体调节能力得到提高。

    产品符合GB/T4213-2008标准

    BLW Balance cage type regulating valve is a kind of regulating valve of pressure balance type. The valve body with compact structure, flow path is “S” type, and there is a turning vane to improve the medium balance flow around the sleeve, to make it with low pressure dro loss, large flow, wide adjustable range and high flow characteristic precision, be compliance with IEC 534-2-1976 standard. The regulating valve with good dynamic stability, low noise and low cavitation corrosion. The leakage of the regulating valve was compliance wit ANSI B16.104. The regulating valve with multiple springs diaphragm or cylinder actuator, which with compact structure and large output force.

    BLM1 Balance cage type double seats regulating valve is suitable for controlling each kinds of high pressure fluid in high and low temperature.

    BLM2 Balance cage type single seat regulating valve is suitable for controlling each kinds of high pressure fluid in high and low temperature.

    BLM3 Low noise cage type regulating valve could reduce the noise of compressible fluid, to adapt with the diffusion and expand of gas throttle, there are some symmetrical holes on sleeve to reduce the pressure. The valve is suitable for controlling each kinds of high temperature and high differential pressure fluid.

    BLM4 Multistage pressure reducing low noise regulating valve is a new type valve of independent research and development by our company according to the technique of CV3000 regulating valve. The special valve trim could realize the function of reduce noise and pressure under high temperature and high differential pressure conditions. The series valve with multilevel sleeve structure, the level number normally in 2-6, the maximum differential pressure could reach 7MPa.

    BLM5 pilot-operated balance cage type regulating valve with advanced pressure balance type, the medium flows from top to bottom. base on normal cage type regulating valve, the valve added pilot-operated valve element to realize small opening regulating, to rise the whole regulation capacity of valve.

    The products is compliance with GB/T4213-2008.

     


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