heater coil unit acoustic control sound attenuator acoustic louvers weather resistant wind driven rain louver water penetration louver air performance / sand rejection louver sunshade louvers air distribution(air outlets) grilles linear bar grilles diffusers/slot linear diffusers jet ball nozzles valves...
high accurate black-body source. iso accredited temperature calibration from to ̊c. capabilities lab on-site digital indicators & probes glass thermometers ear thermometers climatic chambers autoclaves, ovens, refrigerators & chillers temperature survey & mapping dry block & liquid bath calibrators pressure...
two independent functions. it sustains minimum pre-set upstream pressure regardless of fluctuating flow or varying downstream pressure, and it prevents downstream pressure from rising above maximum pre-set regardless of fluctuating flow or excessive upstream pressure. n protecting lower pressure zones...
of fluctuating demand, and opens fully upon line pressure drop. typical applications ■ pressurereducing stations ■ systems subject to varying supply pressure [ ] bermad model ir- -kxz establishes reduced pressure zone protecting laterals and distribution line. [ ] bermad automatic metering valve model...
to lower constant downstream pressure regardless of fluctuating demand, and opens fully upon line pressure drop. it either opens or shuts in response to a remote pressure command. typical applications ■ computerized irrigation systems ■ pressurereducing stations ■ systems subject to varying supply...
upstream pressure to lower constant downstream pressure regardless of fluctuating demand, and opens fully upon line pressure drop. it either opens or shuts in response to a remote pressure command. typical applications ■ computerized irrigation ■ pressurereducing stations ■ systems subject to varying...