Product Details

• 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 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