Lug Butterfly Valve — Product Description This lug butterfly valve combines a rubber-sealed body with a carbon steel or stainless steel valve plate and stem, purpose-built for demanding industrial environments. It is suitable for temperatures up to 80–120°C and is widely used across food processing, pharmaceutical, chemical, petroleum, power generation, textile, and papermaking industries — as well as modern data center chilled water systems and AI server cooling circuits — for precise flow regulation and medium shutoff in water supply, drainage, and gas pipelines. Key Features: Innovative, compact design with a lightweight structure for rapid opening and closing. Low operating torque — smooth, effortless control even in high-cycle data center cooling valve applications. Flexible installation in any orientation, with minimal maintenance requirements. Replaceable seals with reliable bi-directional zero-leakage sealing performance. Sealing materials offer excellent aging resistance and corrosion resistance, ensuring long service life — ideal for the continuous-duty demands of data center chilled water valves and AI server cooling infrastructure. Lug Butterfly Valve drawing Standard of Implementation Category Details Type Lugged Face to Face API609, BS5155, DIN3202, ISO5752 Flange DIN, BS, UNI, ISO, ANSI, AS, JIS Mounting Flange ISO5211 Working Pressure PN16 (200 PSI) Application HVAC, Water Supply & Sewage, Food & Beverage, Chemical/petrochemical/processing, Power and Utilities, Paper and Pulp, Ship Building Standard Materials Of Main Parts ITEM PART NAME MATERIAL 1 Body CI/DI/CS/SS 2 Seat EPDM/PTFE/VITON/NBR/Hypalon 3 Shaft SS416/316/304/CS 4 Disc CF8/CF8M/DI/Ni/SS304 5 Pin SS 6 Bushing PTFE/Bronze 7 O Ring NBR/EPDM Dimensions:(mm)
