Material : ASTM A126-B/A536,DIN GG25/GGG40.

Dimension: DN 50 - DN 300 (2" -- 12 ")

Pressure class: PN 10, PN 16

Features: Design and manufacture: DIN 3352
  Non Rising Stem-NRS
  Face to Face to DIN 3202 F5
  Flange Drilling DIN 2533
  Testing according to DIN 3230
  Metal seated
  Temperature: 0℃-80℃