The IMI Orton DS Series concentric rubber-lined butterfly valve delivers exceptional sealing performance with a robust rubber seat design and high-quality materials. Fully rated up to 20 bar, it features a self-centering disc, a complete double seal to protect the stem from media, and self-lubricating alloy bushings for long-term durability. Available in sizes from 1.5” to 108”, it supports wafer, lugged, and double-flanged body styles. Designed for low maintenance and easy installation, the DS Series is ideal for utilities, water treatment, fire-fighting, seawater, and slurry brine applications.

Key features

Sizes: 1.5” to 108”

Rated up to 20 bar

Self-centering disc

Replaceable rubber liner

Alloy bushings

Double seal stem protection

API 609 compliant