- Large nozzle design provides high capacity.
- Valve seats with Teflon backing for maximum performance.
- Pivot between disc and spring corrects misalignment and compensates for spring side thrust.
- Model PRV-K has ‘pull-ring’ lift device for easy manual testing.
- Every valve is inspected and tested for pressure setting, blowdown and leakage.
- All adjustments are factory sealed to prevent tampering or disassembly.
- 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.