Neldisc Butterfly Valves with S-Disc

The S-Disc^® design offers all of the standard features found in Neldisc^® high-performance butterfly valves, and adds a flow balancing trim located in the downstream side of the valve body. This transfers fluid forces away from the disc to reduce dynamic torque and handle higher pressure drop services.

S-Disc also provides moderate noise attenuation in large diameter/moderate pressure drop applications.

Bulletins
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