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ARI Safety Valves

 

‧Direct loaded with spring
‧Wear resistant seat/disc
‧Precision disc alignment and guide
‧Possible with soft seal disc
‧Possible with EPDM bellow
‧Possible with stainless steel bellow
‧ARI-SAFE-TC/TCP/TCS:
All common threas types

 
 

Product Information

ARI SAFE/SAFE-ANSI
ARI SAFE - Full lift safety valve D/G, Standard safety valve F
Figure Nominal pressure Material Nominal diameter
12.901 / 902 / 911 / 912 PN16/16 EN-JL1040 DN20/32 - 150/250
25.901 / 902 / 911 / 912
PN40/16 EN-JS1049 DN20/32 - 100/150
35.901 / 902 / 911 / 912 PN40/16 1.0619+N DN20/32 - 150/250
55.901 / 911 PN40/16  1.4408 DN20/32 - 100/150
Figure Temperature range Flange Flange holes/-thickness tolerances
12.901 / 902 / 911 / 912 -10°C to +300°C DIN EN 1092-2 DIN 2533/2533
25.901 / 902 / 911 / 912
-10°C to +350°C DIN EN 1092-2 DIN 28607/28605
35.901 / 902 / 911 / 912 -10°C to +450°C DIN EN 1092-1 DIN 2545/2543
55.901 / 911 -60°C to +400°C DIN EN 1092-1 DIN 2545/2543