Application
Designed to provide protection of a container opening when desired flow is always into the vessel
Operation
The check valve normally held in the closed position by a spring, precludes possibility of flow
out of ,the container. When flow starts into the container the pressure overcomes the force of
the spring to open the check.
Features
• Heavy duty construction for long service life
• Precision machined .
• Stainless Steel spring assures long service life
Dimensions
Material
Body: Galvanized Steel or Brass
Stem: Galvanized Steel or Brass
Seat Disc: Galvanized Steel or Brass
Spring: Stainless Steel