... valve,stainless butterfly valve,flange butterfly valve,thread butterfly valve,male butterfly valve We can provide welding valve, thread valve, clamp valve, flange valve, male valve, female valve, welding/male valve ... , ISO ..etc. End Size:DN10-DN150 or 1/2"-6" Working pressure:-0.9 to 20 Bar Working temperature:-10 ... 68 150 20 DN50 50 Rd78x1/6" 108 70 150 20 DN65 66 Rd95x1/6" 127 72 150 20 DN80 81 ...