... ,liner).Valve:Actuator for butterfly valve , Clamp butterfly valve , Welded buterfly valve, Male-weld butterfly valve , Quick-install butterfly valve ,Samping valve , Check valve, Male buttefly valve ,Three piece ... grained and polished . Other steel structural components.......stainless steel AISI304. Valve handle.......chrome-plated for reinforcement ,stainless steel AISI 304,AISI316L ...