零壓閥 BZR

BZR是一種適合所有燃燒系統的燃氣流量控制調節器，和比例混合器，內混燒嘴，正負爐壓等一起使用**補償器自動調整閥的位置來保持任何流速下的出口壓力。零壓閥可以在整個調節比范圍內保持出口壓力穩定在+/- 2 mm WC,其調節比**大可達200:1。

The BZR is a precise gas flow control regulator for all combustion systems. Used with Proportional Mixers, Nozzle Mix Burners, positive or negative furnace pressures etc. A patented compensator automatically adjusts the valve position to hold constant outlet pressures at all flow rates. The zero regulator will hold the outlet pressure within +/- 2 mm WC over the full range of the turndown. Turndown ratio up to 200:1.