REGENT MAKE Butterfly Valve Aluminium Body with Extended Stem for Installation and automation for various piping designs and installation environment. Features : -  Wide range of service applications : Stainless steel discs and EPDM rubber seats can handle many different kinds of line fluid without concern of corrosion.  Rust prevention : Parts exposed are Rust Proof SS 304 Grade, body coated with epoxy all weather proof coating.  Torque Sabilizer : A unique feature involving Stem bearing around the top and bottom stem to prevent stem galling and reduce torque for smooth operation.  Universal Mounting: The actuator mounting pads of all necks are designed in conformity with ISO 5211 requirements for direct on-site mounting of actuators which are provided with ISO 5211 valve mounting flanges.  Extended Stem (Prevention of dew formation) : SS 3404 Extended Neck preserves flow temperature, hence due condensation is minumised incase of cold water service.  Easy valve-to-flange centering : Light weight of die-cast aluminum valve body eases valve-to-flange centering work on mounting valves on pipelines. Actuation Manual / Pneumatic / Motorised