The Tridak Model 475 Series diaphragm valves are designed to
be used with low-to-medium viscosity fluids. The internal design of these
dispensing valves prevent fluid contact with the actuating components, making
them ideal for use with reactive fluids, such as cyanoacrylates and solvent-based
adhesives and coatings. Minimal valve maintenance is required, reducing costs
associated with spare parts and production down-time.
Tridak’s diaphragm valves offer stroke adjustment to
precisely dial-in the desired shot volume for consistent and repeatable
performance. The Model 475 is available in three configurations:
- Standard Model 475 dispensing valve features an UHMW
polyethylene diaphragm, acetyl copolymer fluid body, and hard-coated aluminum
air cylinder body.
- Model 475-T valve is similar to the standard Model 475 except
that it features a Teflon diaphragm and fluid body with a hard-coated aluminum
air cylinder body.
- Model 475-SA valve incorporates an UHMW polyethylene
diaphragm, passivated stainless steel fluid body, and hard-coated aluminum air
cylinder body.
The different configurations of the valve allow it to be compatible
with any number of materials. All three configurations of the Model 475 are
actuated using the Tridak Model 345 valve controller.