Large nozzle design provides high capacity.

Flat bronze valve seats are lapped for optimum performance.

Warn ring offers easy adjustability for precise opening with minimum pre-open or simmer.

Pivot between disc and spring corrects misalignment and compensates for spring side thrust.

Model 215V has seal cap for vacuum service.

Model 337 has 'lift-pin' lift device for easy manual testing.

Bronze nozzle and disc as standard. Optional SS trim available.

Each valve tested and inspected for pressure setting and leakage.