Pressure Relief Valve With Jacket

Features:

1. ASME UV certified, and capacities are certified by the National Board Boiler and Pressure Vessel Inspector.
2. 
Provides high quality overpressure protection for the plants that need the heat preservation, such as the equipment of polyester, ethylene, and urea.
3. 
All body including inlet and outlet flanges is preserved. The steam flushing function can be added.

4. Balanced bellows protect the set pressure from being affected by variable back pressure, and protect the parts in bonnet, such as spring, from being corroded.

Dimensions: 1"D2"(2.5)"~10"V 14(16)"

Pressure range: 150lb~2500lb

Temperature range: -46℃~+538°C