Food Grade & Sanitary Poppet Check Valves
Available21 products
Food grade and sanitary inline poppet check valves meet applicable 3-A or NSF (National Sanitation Foundation) 51 standards for use with dairy or food and beverage products. They ensure media travels through the system in the intended direction and prevent backflow. Inline valves create a linear flow path for media to minimize pressure drops and ensure efficient flow. Flowing media pushes the poppet attached to its spring-loaded stem away from its seat and opens the valve. When pressure on the outlet side exceeds the pressure on the inlet side (back-siphonage), the poppet is lowered into the flow path to stop the backward flow of media and contaminants.
3-A Certified Stainless Steel Poppet Check Valves
3-A certified stainless steel inline poppet check valves meet applicable requirements for handling or coming into contact with dairy products, and they are abrasion- and corrosion-resistant and suitable for high-pressure and high-temperature applications.
Clamp x Clamp Connections
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NSF 51 Certified Acetal Poppet Check Valves
NSF 51 (National Sanitation Foundation) certified acetal inline poppet check valves meet requirements for use with food and beverage products and are impact-, abrasion-, and solvent-resistant but should not be used in applications transferring bases or acids.
Push x Push Connections
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NSF 51 Certified PVDF Poppet Check Valves
NSF (National Sanitation Foundation) 51 certified PVDF (polyvinylidene fluoride) inline poppet check valves meet requirements for use with food and beverage products and consist of a durable plastic resin that's abrasion-resistant and more chemical-resistant than most plastics, such as polypropylene.
Push x MNPT Connections
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