Positive Shut Off Enhances Accuracy and Consistency for Medium to Thick Fluids
SV35DA
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SET (San-ei Tech)
Piston Valve
The SV35DA is a precision piston valve designed to apply accurate and uniform dots and stripes of medium to thick fluids, such as grease and silicone, without mess or dripping. Its positive shut-off mechanism enhances accuracy and consistency; when the air pressure exhausts, a spring retracts the piston and sealing head, stopping fluid flow and pulling back a slight amount of material for a clean break. The valve features adjustable fluid flow control and is engineered for durability with a unique UHMW polymer diaphragm sealing head that ensures long, trouble-free operation and excellent chemical resistance.
Features
- Positive Shut-Off - Features a positive shut-off mechanism that pulls back a slight amount of fluid to prevent dripping and ensure a clean cutoff.
- Adjustable Flow Control - The fluid flow control is adjustable, allowing for fine-tuning of the dispense amount.
- Medium to Thick Fluid Compatibility - Designed to apply accurate, uniform dots and stripes of medium to thick fluids like grease and silicone.
- Durable, Chemical-Resistant Design - Equipped with a unique UHMW polymer diaphragm sealing head for long, trouble-free operation and excellent chemical resistance.
- Stainless Steel Construction - The fluid body and cap are constructed from SUS303 stainless steel.
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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