ARI® SAFE 55.901 Full Lift Safety Valve PN40 DN80/125
Fast, reliable overpressure relief for critical high-pressure and high-temperature systems.
In high-pressure and high-temperature plants, the ARI SAFE 55.901 Safety Valve delivers fast and reliable discharge when pressure exceeds safe limits. Moreover, its full lift mechanism opens automatically to relieve excess pressure, protecting both equipment and personnel. Therefore, it is a dependable choice for demanding industrial processes.
The valve body and cover are made of 1.4408 (AISI 316) stainless steel, offering excellent corrosion resistance. In addition, internal parts use 1.4571 (AISI 316Ti) stainless steel, while the spring is 1.4310 (AISI 302) stainless steel. It operates at PN40 with a maximum temperature of 400 °C. Furthermore, the flanged DN80/125 connection ensures easy installation.
ARI SAFE 55.901 Safety Valve — Technical Specifications
Petrochemical plants rely on this valve for high-pressure fluid line safety. In addition, power stations use it for overpressure control in boiler and turbine systems. The chemical industry benefits from its safe discharge of corrosive fluids. Moreover, food and beverage production uses it in hygienic process lines. It also protects boilers, steam lines, and pressure vessels in water and steam systems.
Key Advantages
- High corrosion resistance from 1.4408 stainless steel body and cover
- Full lift mechanism for rapid, controlled discharge at overpressure
- Reliable operation at temperatures up to 400 °C
Applications
- High-pressure fluid lines in petrochemical plants
- Boiler and turbine overpressure control in power stations
- Safe discharge of corrosive fluids in the chemical industry
As a result, the ARI SAFE 55.901 Safety Valve provides maximum safety and long-lasting performance in industrial plants. ORFA Industrial supplies it worldwide and provides technical support. Contact us for pricing and technical assistance.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies
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