摘要
低噪音平衡式单座阀采用流体压力平衡型阀芯结构,因此与普通单座调节阀相比,能够承受较高的压差,平衡密封环的采用使控制阀的动态稳定性更好;同时与普通笼式套筒阀相比,更能适应流体中含有一些颗粒杂质的场合,而且不易造成阀芯卡死。该产品具有阀体结构紧凑,流体通道呈S型,具有压降损失小,流量大,可调范围广,流量特性精度高等特点。
Low-Noise Balanced single seat control Valve,with the pressure-balancing plug structure,gives the valves able to withstand high pressure drop when compared with usual single seat control valve.The balanced ring is used for better dynamic stability.Meanwhile,compared with usual cage guided control valve,it can more adopt to the occasion where the fluid containing Particles of impurities,and less prone to valve plug stuck.The valve with a compact size and an S-shape flow way features with low pressure loss,large flow capacity,wide rangeability and high-precision flow characteristics.
出处
《自动化与仪器仪表》
2016年第3期71-72,共2页
Automation & Instrumentation
关键词
低噪音
结构紧凑
流量大
精度高
Low-Noise
compact size
Large flow capacity
High-precision flow
