stainless 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 and ... mm DN20 20 Rd44x1/8" 76 68 150 20 DN25 26 Rd52x1/6" 79 66 150 20 DN32 32 Rd58x1/6 ...