Center Disc, Rubberlined, Bonded Seat, Full Lug Body Butterfly Valve
Sandwich Pattern, Flangeless, Lug Type, Zero Leakage Butterfly Valve

A one product has different names:

Full Lug Type Butterfly Valve
Lug Type, Center Disc Design Butterfly Valve with Flow Control Lever Operated
Lug Type, Replaceable Seat Type Butterfly Valve with Worm Gear Actuator Operated
Lug Type, Concentric Disc, Butterfly Valve with Pneumatic Actuator Operated
Lug Type, Resilient Seated Butterfly Valve with Electrical Actuator Operated
Lug Type Butterfly Valve with Motorized Actuator Operated
Tight Shut Off, Zero Leakage Butterfly Valve with Full Lug Type
Slim Seal Design, Lug Type Butterfly Valve
Center Disc, Slim Seal Design Butterfly Valve with Full Lug Type
Concentric Disc Butterfly Valve with Full Lug
Zero Leakage Type, Rubber Lined Seat, Butterfly Valve with Full Lug Body
Resilient Seated Lug Type Butterfly Valve

Full Lug Body Pattern Butterfly Valve Design Standard – BS 5155 / API 609 / AWWA C 504
End Connection – Flangeless, Sandwich Pattern, Lug Body (mounting between two flanges)
Pressure Rating – PN10 / PN16 / 150#

Manufacturing Size Range of Lug Type Butterfly Valve: DN50/50mm/2”/Two Inch, DN65/65mm/2-1/2”/Two and Half Inch, DN80/80mm/3”/Three Inch, DN100/100mm/4”/Four Inch, DN125/125mm/5”/Five Inch, DN150/150mm/6”/Six Inch, DN200/200mm/8”/Eight Inch, DN250/250mm/10”/Ten Inch, DN300/300mm/12”/Twelve Inch, DN350/350mm/14”/Fourteen Inch, DN400/400mm/16”/Sixteen Inch, DN 450/450mm18”/Eighteen Inch, DN500/500mm/20”/Twenty Inch, DN550/550mm/22”/Twenty Two Inch, DN600/600mm/24”/Twenty Four Inch Size and more big size of Butterfly Valve can manufacutrer on order basis.

Slim Seal Design, Center Disc, Lug Type Butterfly Valve Flow Control Lever Operated – Model Series: LBFSP1/6
Slim Seal Design, Center Disc, Lug Type Butterfly Valve Gear Operated – Model Series: LBFSP1G/6G
Slim Seal Design, Center Disc, Lug Type Butterfly Valve Pneumatic Actuator Operated – Model Series: LBFSP1P/6P