Cages

Royal Wire Products is the U.S. leader in Wire Cage Production. With three strategically located manufacturing plants, 50+ years of serving the U.S. OEM market and more capacity than all U.S. competitors combined, Royal Wire sets the industry standard for quality and service.

Royal Twist-Lok™ Joint Assembly
(Patent Pending)

"Someday, All Systems Will Join This Easily"

Royal Twist-Lok™ connects round filter cages in seconds, with no tools. Just place sections end-to-end, and twist counter clockwise to lock in place. Royal Slip-Lok™ joins oval filter cages in a single motion. Simply position the joining ends together so the lips on one side will slide under the lips on the other side, and slip into position. Split-ring connection: On top section slide the spacer away from the connecting end, then squeeze the end ring until it rests in the mating groove on the bottom section end ring. Slide the spacer down. Finger-style connection: Traditional method for joining multi-section cages. Align one section atop the other and snap the two together with firm hand pressure or locking pliers.
Available in corrosion-resistant materials Royal Wire filter cages are available in mild steel, pre-galvanized steel, epoxy painted or stainless steel. If designing for a corrosion-prone environment, our Lok-System™ products are also available with dissimilar metals at the connecting point.
Venturis and Hubs ready to ship We maintain basic, galvanized, stainless steel and aluminum venturis and hubs in several styles.

Click here for Royal Lok System™ Brochure