Resilient Wedge Gate Valve

One of the most prolific designs in the water industry, the Resilient Wedge Gate Valve incorporates a fully rubber-sealed wedge to prevent the embedding and buildup of sand and sediment, which can lead to seal erosion on metal-seated gate valves. The Ludlow-Rennselaer Resilient Wedge Gate Valve is sealed around a ductile iron core, which is better able to handle changes in pressure and surges. This worry-free design allows for a drop-tight seal that will provide consistent and efficient service for years to come.

Resilient Wedge Gate Valve Overview
Nominal Inside Diameter 3″-24″ Sizes Available

Construction Materials

Body: Ductile Iron (ASTM A536 GR 65-45-12)
Wedge: Ductile Iron (ASTM A536 GR 65-45-12) and Synthetic Rubber
Bolts/Nuts: 304 Stainless Steel
Seat: Aluminum Bronze C954
Paint: Tnemec 141
Pressure Rating Class 150, and Class 250


Crispin Valve offers a wide variety of special materials for Gate valves that may not be listed. If your project may need such materials please feel free to contact our Sales/ Customer Service team for any inquiries you may have!