Safety valve ARI-SAFE-EN ISO 4126-1 12.911 DN80/125 PN16 Pcr=? p/lift. cast iron fl

12.911 ARI-SAFE-EN ISO 4126-1 Safety valve PN16, EN-JL1040, flange

• Nominal pressure: 16/40/100
• Housing material: grey cast iron, ductile iron, cast steel, brass, stainless steel, heat resistant steel, forged steel, stainless steel
• Temperature: -60 to +450 C
• Standard sizes (DN): DN15/25 (threaded); DN20/100 (low-lift flanged); DN20/32-DN150/250 (full-lift, flanged)
• Connections: flanged, threaded, ANSI
• Application: Used for energy, chemical industry and heat supply. Flexible adjustment of safety valves by specialists allows the use of German shut-off valves in pulp and paper, metallurgical and chemical production.
•  Working medium: Water vapor, H2O