Electric rotary valves, or rotary shear valves, are stepper, motor-driven fluid handling valves that provide an inert flow path for aggressive fluids by aligning holes in a PCTFE rotor with holes in the PTFE body. ERVs can be used for port selection or loop injection applications.

• Available in 4- 6- 8- 10- and 12-way port designs
• Pressure rated up to 200 psi
• Port orifice size ranging from 0.032-0.096”
• Head diameter ranging from 1.25 - 1.75”
• Angular move distance between 30 - 90 degrees
• Port-to-port move time between 125 - 250 ms