Function: It serves as a non-return valve to prevent backflow and maintain stable pressure within agricultural sprayers, mistblowers, or washing machines.
Composition: The assembly typically features a stainless steel cage and spring seated on a rubber seal.
Compatibility: These parts are commonly used in various models of triplex cylinder pumps, often referred to as HTP (High-Tech Power) sprayer pumps, and can be used on brands like Sanchin or Kawashima.