Food grade silicone cross slit valves for bottle

Food Grade Silicone cross slit valves for bottle Food grade silicone cross slit valves for bottle Food grade silicone cross slit valves for bottle Working principle of duckbill valve When proper pressure liquid and gas pass through the valve, the valve opens. When the flow rate or pressure increases, the opening range of duckbill valve also increases; When the water flow stops, the reverse water pressure or atmospheric pressure Will compress the duck meow valve to prevent liquid or...

Product Categories : Medical Silicone products