4" Extended Neck Wwafer Butterfly Valve w/ BUNA-N

LR200 Series – Extended Neck Wafer Butterfly Valve

The reliability and reduced maintenance requirements of Butterfly valves make them popular. Their reduced level of wear allows the useful life of the valve to be longer. Some of the typical applications of Butterfly valves include, Cooling Water, Air Service, Fire Protection, Irrigation, Slurry and similar services, Oil and Gas, Compressed Air and Gas, and HVAC.

The LR200 Series features an extended neck which allows the mounting pad and stem to clear pipe insulation. This feature makes the LR200 series the logical choice for process and refining applications. The LR200 series also features a two piece stem design that allows for removal and repair of valve parts without special tools or equipment. The LR200 is pressure rated to 200 PSI and is available in sizes 2” through 12”.

• Sizes: 2” – 12” li>
  
• Pressure Class: 200/150 PSI NSCWP


• ANSI Class: 125/150 Capable


• Body Material: Ductile Iron ASTM A536


• Disc: Ductile Iron (Ni Plated), Ductile Iron (Nylon Coated), Aluminum Bronze, CF8M (316 SS)


• Seat Materials: BUNA-N, E.P.D.M., F.K.M.(Viton), P.T.F.E. (Teflon)
• Stem Material: 416 Stainless Steel


• Stem Style: Double D Shaft


• Operator: Lever, Gear or Actuator