Material: forged, 304 or 316L Size: DN10-DN150 Seal Material: Silicone for Germany imports We can supply welding butterfly valve, thread butterfly valve, clamp butterfly valve, flange butterfly valve, male butterfly valve, female butterfly valve, welding/male butterfly valve and liner butterfly valve. At the same time we can also make to order various kinds of non-standard sanitary valve for guests. Product Name:Sanitary Welding Butterfly Valve Handle Name:Round Pull Handle Body Material:Forged 304(1.4301) or 316L(1.4404) By CNC machine Disk Material:Forged 304(1.4301) or 316L(1.4404) By CNC machine Handle Material:304(1.4301) Seal Material:Silicone, EPDM,Viton and NBR is available. Standard: Silicone for Germany imports End Standed:DIN,SMA,3A,BS,IDF,RJT..etc. End Size:DN10-DN150 or 1/2"-6" Working pressure:-0.9 to 20 Bar for forged body Working temperature:-10 oC up to 150 oC.