Blind Flanges
Standard: American standard: ANSI B16.5
DIN standard: DIN2573/2527/2543/2544/2545/2632/2633/2634/2635, etc.
BS Standard: BS4504, BS10
JIS Standard: JIS B220
Pressure：Class 150/300/600/900
5k/10k/16k/20k/30k
PN6/10/16/25/40/64
Material： Forged steel,Cast Steel
Finishing： Black painting, Varnish, Yellow painting, Galvanizing
Size 1/2″ – 56″
