Device for generating a pulsating stream of fluid
Device for terminating flow of a liquid after continuous flow of
Device for the automatic delivery of water
Digital valve positioner
Distributing control valve with hydraulic control
Distribution valve
Drainage tile flow regulator
Drainage tile flow regulator
Dual operated metering valve connected to both a hand operated p
Duration-indicating automatic faucet
Dwell relay
Dyeing and printing of materials
Electro-mechanical fluid flow control apparatus
Electromechanical irrigation controller
Electronic metering faucet
Electropneumatic valve control
Enclosed rotary disc air pulser
Expansible bellows and pulsator device including same
Faucet device to deliver and mix water
Faucet system