Pressure jacket relief valve
HTNJ Series Pressure jacket relief valve
- ASME UV certified ,and capacitiesare certified by the National Board Boiler and Pressure Vessel Inspector.
- Provides high quality overpressure protection forthe plants that need the heat preservation,
- such as the equipment of polyester, ethylene, urea, etc.
- All body including inlet and outlet flanges is preserved. The steam flushing function can be added .
- Balanced bellows protects the set pressure from being affected by variable back pressure,
- and protect the parts in bonnet, such as spring, from being corroded.