SAFE BR 900 – TRD421

Normimal Pressure : PN16/16, PN40/16

Materials : Grey Cast Iron (EN-JL1040)

Norminal Diameter : DN20/32 – 150/250, DN15/25 – 150/250, DN15/25 – 100/ 150

Temp. Range : -10? C to 400? C

Flange : DIN EN 1092-2, DIN EN 1092-1

Source : http://www.ari-armaturen.com/en/products/safety/safety-valves/safe-br-900-trd421.html