O Ring for Adjusting Screw

The O-ring for the adjusting screw is a precision elastomeric sealing component that provides a dynamic seal around the adjustment screw shaft in non-return valves, pressure regulators, and adjustable dosing components used within foam cleaning and chemical dosing systems in food and beverage hygiene applications. In this location, the O-ring prevents chemical bypass around the screw shaft during adjustment and maintains the pressure integrity of the valve chamber when the adjusting screw is in its set position.

Manufactured from a chemically resistant elastomer compatible with the cleaning agents used in the host assembly, the adjusting screw O-ring provides reliable, long-lasting sealing performance across repeated adjustment cycles and prolonged chemical exposure.