Piston Valve

725D Series general-purpose valves for use with a wide variety of medium to high-viscosity fluids. A slight snuffback at the end of the valve dispensing cycle prevents dripping between shots.

The 725D Series valve systems consistently dispense a wide range of medium to thick fluids, including greases and silicones.

The 725DA-SS valve provides stroke adjustment for both fluid flow and snuff-back control. The 725D-SS version is non-adjustable and provides fixed stroke travel.

These pneumatically operated valves are ruggedly constructed and feature a unique UHMW* polymer diaphragm that isolates the wetted components from the actuator. The UHMW* sealing head provides long wear. Valves may be mounted in any position.

The complete valve system includes the 725D Series valve, ValveMate™ 8000 controller, the fluid reservoir and dispense nozzle.

Features

  • Positive shutoff
  • Excellent chemical resistance
  • End-of-cycle snuff-back
  • Diaphragm life exceeds 50 million cycles

Compatible Fluids

  • Brazing pastes
  • Epoxies
  • Greases
  • Paste fluxes
  • RTVs/sealants
  • Solder Resists

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