Safety valve
Screen and flow regulator assembly
Screen and flow regulator assembly
Screen and flow regulator assembly
Self draining orifice for pneumatic lines
Self-pressure regulating air ejector
Self-regulating flow control device
Silent self-controlled orificial restrictor
Simplex orifice fitting with self-centering plate carrier
Sliding tube fluidic controller
Spring metal flow control apparatus
Stacked disk valve trim
Storm water flow restriction method and apparatus
Stream throttle
Suction pipe for the combustion air of a heater
Systems having fixed and variable flow rate control mechanisms