ORFA Industrial

ARI® SAFE 55.901 Full Lift Safety Valve PN40 DN65/100

$12,153.60

A full lift safety valve with a stainless steel body and trim for automatic overpressure protection. It operates at up to 400 °C and PN40, with flanged connections in DN65/100.

Sold out

SKU: 708A110101307 Category: Brand:
Industrial Safety Equipment / Valves

ARI® SAFE 55.901 Full Lift Safety Valve PN40 DN65/100

Automatic overpressure protection for demanding process conditions.

The ARI SAFE 55.901 Safety Valve automatically protects systems from excessive pressure. In addition, its 1.4408 stainless steel body and 1.4571 trim deliver superior corrosion resistance. Therefore it is a reliable choice in chemical and petrochemical plants. Furthermore, the PN40 rating supports high pressure loads.

A spring mechanism opens the disc and seat to discharge fluid in a controlled manner. Moreover, when pressure returns to normal, spring force closes the valve. Consequently this cycle extends equipment life and prevents system damage, so process safety continues without interruption. The valve has flanged connections, DN65/100 nominal size, and a maximum operating temperature of 400 °C.

ARI SAFE 55.901 Safety Valve — Technical Specifications

Nominal Diameter (DN)
DN65/100
Pressure Class
PN40
Connection
Flanged
Maximum Operating Temperature
400 °C
Body and Cover
1.4408 (AISI 316) Stainless Steel
Internal Parts
1.4571 (AISI 316Ti) Stainless Steel
Seat and Disc
1.4571 (AISI 316Ti) Stainless Steel
Spring
1.4310 (AISI 302) Stainless Steel

Applications are broad; in power plants the valve protects boilers and turbines. In particular, food and beverage production uses it for safe discharge in hygienic process lines. Additionally, it protects pressure vessels in water and steam systems. Furthermore, it withstands aggressive fluids in petrochemical facilities.

Key Advantages

  • 1.4408 stainless steel body provides superior corrosion resistance
  • Full lift design enables rapid discharge at high flow rates
  • Suitable for 400 °C and PN40 demanding process conditions

Applications

  • Protection of aggressive fluid lines in chemical and petrochemical plants
  • Overpressure control in boiler and turbine systems at power plants
  • Safe discharge in hygienic process lines at food production facilities

Ultimately, the ARI SAFE 55.901 Safety Valve provides maximum safety in industrial facilities. ORFA Industrial supplies this product worldwide as an authorized distributor since 1985 and provides technical support. Contact us for technical support and pricing.

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 55.901 Full Lift Safety Valve PN40 DN65/100”

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

Scroll to Top