surface. standard sampling valves are stainless steel. automatic drain valves automatic drain valves prevent the accumulation of fluids, condensation, or contaminants in fire lines, standpipes, and other pipelines. when the system is unpressurized, the internal spring tension exceeds the expected static...
application with esp up to " w.g ( pa) available in both & hz with high efficiency direct driven motor. china origin with competitive price as compare with cr-hbp series manufactured in malaysia. various options & accessories available which includes plenum, electric heater, three way valves and thermostat...