Menu
Posted October 14, 2026

NIBCO introduces molded-in liner for large diameter LD-2000 Series butterfly valves

NIBCO Inc. has expanded its large diameter ductile iron butterfly valve offering with the introduction of a molded-in liner for its LD-2000 Series, now available in sizes 14 through 36 inches.


NIBCO Molded-In Liner–LD-2000 Series Butterfly ValvesThe enhanced design improves sealing integrity and consistency while reducing field installation challenges, enabling reliable full-pressure, end-of-line service in demanding applications.

Built on NIBCO’s proven industry-leading design, the LD-2000 Series is trusted across commercial mechanical construction and general utility service. Designed for commercial and industrial applications, these valves provide bi-directional and dead-end isolation with pressure ratings up to 200 psi.

The addition of the molded-in liner helps reduce common field installation challenges while delivering dependable, long-term performance. Combined with NIBCO’s durable construction, the updated design supports efficient installation and reliable operation.

“With the addition of the molded-in liner, we’re making installation easier while improving performance in the field,” said Craig Miller, senior product manager – valves. “This enhancement reflects our continued commit-ment to delivering reliable, high-quality valve solutions for commercial and industrial systems.”

The LD-2000 Series features a ductile iron, epoxy-coated body designed for enhanced corrosion resistance, an extended neck that accommodates up to two inches of insulation and a one-piece, high-strength stem engineered for precise disc positioning and reliable performance.

www.nibco.com

SPONSORED ADS