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Norriseal Series 200 Butterfly Valves

Norriseal Series 200 Butterfly Valves

Norriseal Series 200 Butterfly Valves take advanced Angle-disc Design, can provides bi-directional, positive shutoff and long service life.
Norriseal Series 200 butterfly valves provide bi-directional, positive shutoff to 200 psig
working pressure. They are available in both resilient-seated (Series R200) and metal-lined (Series M200) configurations. All Norriseal Series 200 butterfly valves feature a unique, angle disc that creates a 360° uninterrupted differential sealing surface.
Norriseal Series 200 butterfly valves have double-shaft seals and body bushings to assure smooth, low-torque operation. They are available with a full range of pneumatic, electric and hydraulic actuation.
Norriseal Series 200 butterfly valves have independent flange seals and a non-wetted body that may be specified with either lug or wafer design.
All Norriseal Series 200 butterfly valves are easily repaired in the field.

Norriseal Series R200 resilient-seated Butterfly Valve

Norriseal Series R200 resilient-seated Butterfly Valve


Norriseal Series R200 resilient-seated Butterfly Valve Features Double-shaft seals and body bushings assure smooth,low-torque operation; Independent flange seals; Rigid-backed rubber seat easily field-replaced; Non-wetted body available in lug or wafer designs; Rigid drive, precision disc-toshaft co
Norriseal Series M200 metal lined wafer-lug butterfly valve

Norriseal Series M200 metal lined wafer-lug butterfly valve


Norriseal Series M200 metal lined wafer-lug butterfly valve Specifications:Valves 2” through 36” shall be metal lined wafer-lug butterfly type. Bodies shall be of high-strength cast iron with aluminum bronze discs, 416 stainless steel shafts, aluminum bronze seats and Buna N (Hycar ®)
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