Flow restrictors

Precision porous metal flow restrictors are reliable, cost-effective replacements for orifices, capillaries or micro metering valves. A porous metal flow restrictor is, in effect, a multiple orifice device with many very small holes, creating a vast number of random pathways. Flow restrictors channel gas through hundreds of pores instead of just one, reducing gas exit velocity. Because gas and particulate move slower through the element, porous metal flow restrictors incur less wear and last longer.