ORFA Industrial

13% off

ARI® SAFE 25.901 Full Lift Safety Valve PN40 DN50/80

Original price was: $1,885.75.Current price is: $1,640.60.

A reliable pressure safety valve for high-pressure industrial systems. It opens automatically when pressure exceeds the set value and reseals when pressure returns to normal. The ductile iron body and stainless steel trim resist corrosion.

Sold out

SKU: 708A110100506 Category: Brand:
Pressure Safety Equipment / Industrial Valves

ARI® SAFE 25.901 Full Lift Safety Valve PN40 DN50/80

Reliable automatic overpressure protection for demanding steam, chemical and energy systems.

ARI SAFE 25.901 Full Lift Safety Valve delivers reliable protection and automatic discharge in high-pressure systems. Therefore, it safeguards steam boilers, chemical plants and power stations by activating whenever pressure limits are exceeded. In addition, its full lift design responds quickly to sudden pressure surges.

The valve opens automatically once system pressure exceeds the set value and discharges excess fluid. Moreover, when pressure returns to normal, spring force closes it again to maintain tight sealing. The EN-JS1049 ductile iron body and 1.4021+QT stainless steel internals resist corrosion, consequently producing a long service life with low maintenance demand. It is rated PN40 and tolerates temperatures up to 350 °C.

ARI SAFE 25.901 Full Lift Safety Valve — Technical Specifications

Nominal Diameter (DN)
DN50/80
Pressure Class (PN)
PN40
Maximum Operating Temperature
350 °C
Connection Type
Flanged
Body Material
EN-JS1049 ductile iron
Internals
1.4021+QT (AISI 420) stainless steel
Spring
FDSiCr/51CrV4, 1.8159 alloy steel
SKU
708A110100506

It is widely used in steam boilers and process lines. Furthermore, chemical and petrochemical plants, power generation stations and heating systems also prefer it. As a result, it provides safe operation under high temperature and pressure conditions. In particular, the flanged connection type simplifies installation and maintenance work.

Key Advantages

  • Full lift design responds quickly to sudden pressure rises.
  • Ductile iron body and stainless steel internals deliver long service life.
  • PN40 pressure class and 350 °C temperature resistance suit demanding conditions.

Applications

  • Steam boilers and steam distribution lines
  • Chemical and petrochemical plants for process safety
  • Power generation plants and industrial heating systems

In conclusion, ARI SAFE 25.901 Full Lift Safety Valve provides maximum safety and efficiency in industrial facilities. In addition, ORFA Industrial has supplied it as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support.

ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.

Your Reliable Partner in Industrial Flow Technologies

Reviews

There are no reviews yet.

Be the first to review “ARI® SAFE 25.901 Full Lift Safety Valve PN40 DN50/80”

Your email address will not be published. Required fields are marked *

Scroll to Top