... :EN14420-5, DIN28450 Material:brass,Stainless steel Gasket:NBR,PU,PTFE Part:VK,MK,VB,MB stainless steel pipeStainless steel>> VK5011/2, VK50, VK80, VK100 ... coupling, sandblast coupling, King combination nipple, DIN2817 safety clamp, T-bolt superior clamp, double bolt clamp, whipcheck safety cable, washdown gun, etc. stainless steel pipe