Mono flow models available in sizes from 1/4 to 1 inch.
Dual flow models available in sizes from 1/2 to 1 inch.
Seal Option E1 (Comes Standard) The carbon graphite seal ring against ceramic face ring design can be used at pressures up to 435 psi.
Seal Option E2 (Optional) The stainless steel seal ring against ceramic face ring design can be used at pressures up to 725 psi.
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Since 1883, Duff-Norton has earned a reputation for reliable, high quality products that meet the industrial lifting, positioning and transfer needs of our worldwide customers. Both our standard and custom designed products are subjected to the same rigorous testing throughout the design process to assure maximum performance and quality. We have been ISO 9001 registered since 1994, and practice and conduct lean initiatives regularly.