Fast and Accurate Valve for Low to High Viscosity Fluids
SV35HF
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SET (San-ei Tech)
Piston Valve
The SV35HF is a high-flow piston valve specifically designed for fast and accurate filling processes with low to high viscosity materials. It excels in precision filling applications by dispensing consistent, repeatable volumes. The valve features a fast, clean cutoff that prevents dripping and drooling, which is achieved through a pull-back movement; when the operating air exhausts, a spring retracts the piston and sealing head, stopping the fluid flow and pulling back a slight amount of material. Constructed with a stainless-steel fluid chamber and a durable UHMW sealing diaphragm, the SV35HF is a low-maintenance solution for demanding filling applications.
Features
- Precision Filling Applications - Excels in precision filling applications by dispensing consistent, repeatable volumes of low to high viscosity materials.
- Clean Cutoff Mechanism - Features a pull-back movement that provides a fast, clean cutoff and prevents dripping and drooling.
- Durable Construction - The fluid chamber, body, cap, and air cylinder are all constructed from stainless steel (SUS303).
- Robust Sealing - Utilizes a UHMW (Ultra High Molecular Weight) sealing diaphragm.
- Low Maintenance - Designed for low maintenance in demanding applications.
Resources
How the Valve Operates
Air pressure forces the sealing head downward, allowing fluid to flow (Figure 1). When the cycle completes, the spring retracts the piston and the sealing head returns upward, shutting off fluid flow with a clean cut-off (Figure 2).
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