Valve unit

Valve unit and fluid control chip

Valve unit and synthetic resin valve seat

Valve unit for air-conditioner piping

Valve unit for pressure exchanger installations

Valve unit for water mixing valve

Valve unit having an insert molded inner valve block

Valve using rolamite mechanism

Valve vane

Valve with a reduced number of exhaust ports and vents

Valve with adjustable stop

Valve with adjustable valve seat

Valve with ceramic discs

Valve with crenellated seat

Valve with downstream manual bleed

Valve with elbow joint diverter

Valve with function to prevent stagnants water

Valve with generally spherical closure member

Valve with integral plastic spring for poppet

Valve with internal diffuser