4" 6-Bolt Pattern Wafer Butterfly Valve w/BUNA-N

LN200 Series – 6-Bolt Pattern 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 LN200 6-Bolt Series is perfect for work areas with space constraints. Its shorter neck makes the LN200 an ideal valve for trucks, trailers, tanks, or anywhere a compact valve may be desirable. The LN200 is designed with notches in the body, to guide flange bolts during installation, and to keep the valve aligned with the flange during use. The LN200 is designed with a two piece stem which allows for maximum flow values, and for repair of valve parts without special tools.

• Sizes: 2” – 12”


• 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, and Square Shaft


• Operator: Lever, Gear or Actuator


• Additional Features: Pinless Disc, 6-Bolt Notched Body Design