Keyto multi-channel rotary shear valve can be categorized into long lifetime model and regular model according to the service life. For long lifetime models, medium materials in contact with the fluid include PCTFE valve head, ceramic stator, and sapphire rotor. For the regular model, the medium materials in contact with the fluid include PCTFE valve head, PEEK stator, and PTFE rotor. Both the stator and rotor are corrosion-resistant and wear-resistant. If you have any special reagent tolerance requirements, please feel free to contact us. Keyto supports customized material.

Types of Rotary Shear Valves

Multi-channel Rotary Shear Valve 31XX

Keyto multi-channel rotary shear valve can be categorized into extended lifetime model and regular model according to the service life. For long-lifetime models, medium materials in contact with the fluid include the PCTFE valve head, ceramic stator, and sapphire rotor.

Characteristics of Rotary Shear Valves

01

Rocker solenoid has an integrated drive controller which controls the operation of the stepper motor by accepting commands from the host computer. This enables the switching of the fluid path. Three serial protocols are available: RS232/RS485/CAN bus.

02

The rotor is made of sapphire, which is suitable for various corrosive liquids. Valve head is made of PCTFE, which is maintenance-free.

03

A compact structure facilitates reducing the reagent residue inside the flow channel.