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Standardized Square Nut Operated Slide Gates


Series S Slide Gates have the exact same design as the Series 20. These Standardized square opening gates are kept in stock (316/316L stainless steel) in nominal sizes ranging from 8in to 48in. (200mm to 1,200mm) and are ready for delivery when needed.

Supplied with a Self-Contained Frame Gate and a non-rising stem design with a square nut actuator in a floor box. The gate is operated by placing a Tee-wrench on the square nut and rotating.

The most common configuration encountered when above ground (or floor) installation of the operating mechanism is not possible (streets, pathways).

The self contained frame ensures that none of the operating forces of the gate are transmitted to the surrounding structure but rather carried at the yoke.

Serie n config s22 f


These gates will provide long lasting performance in submerged applications, whether in water or wastewater. The strength of the design combined with the flanged back frame and innovative sealing system will provide unsurpassed leakage performance. Gates provide sealing on both sides, as well as top and bottom, with pressure coming from either the seating or unseating direction.

All gates are made with high quality materials, such as 316/316L or 304/304L grade stainless steel and virgin UHMWPE, ensuring the best corrosion resistance for a long life in the toughest environments with virtually no maintenance required.

These wall mounted gates have been designed for contractors and are easy to install with the use of the thick wall gasket and standardized components. Self adjusting seals do not require any field adjustment.

Guaranteed maximum leakage rate: 0.04 gpm/ft of sealing perimeter (only 40% of the maximum allowed by AWWA C561-14. Lab tests have shown that the sealing performance was maintained even after 25,000 complete operating cycles. The gates never need to be exercised and will remain easily operable even after very long periods of inactivity.

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Product is normally in stock and shipped in 5 to 10 work days.

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Technical documents

Serie S
Standardized Square Nut Operated Slide Gates