Model Descriptions
- Model 337: Has ‘pull-ring’ lift device for easy manual testing.
- Model 215V: Model used for Vacuum service.
Pressure and Temperature Limits
- Model 337: 1 to 60 psig -20° to 406°F
- Model 215V: 2-inch HG to 29-inch HG -20° to 400°F
- 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.
- Protection of low to medium pressure high volume blowers, compressors and pneumatic conveying systems.
- Bulk hauling trailers/equipment.
- Light gauge tanks.
- Protection of high volume vacuum pumps and conveying systems.
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