DeZURIK, Inc. Datasheets for Check Valves
Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves.
Check Valves: Learn more
| Product Name | Notes |
|---|---|
| All APCO Swing Check Valves are used to prevent the back flow of fluid by closing before flow reversal, thereby preventing slam and water hammer. APCO Swing Check Valves have... | |
| APCO CRF-100C/100 Rubber Flapper Swing Check Valves are uniquely simple in design but durable for use on a variety of applications. The valves are engineered and tested to meet the... | |
| APCO CSC Silent Check Valves are designed to mitigate water hammer by positively closing before reversal of flow can occur. The valve closes silently, is low in cost, reliable and... | |
| APCO Double Door Check Valves are designed to automatically prevent back-flow in systems where it is desirable to permit flow in one direction and prevent flow in the opposite direction. | |
| DeZURIK Pump Check Valves are used to reduce the possibility of water hammer throughout the system by controlling valve opening and closing speeds so the operation does not cause pressure... | |
| In some applications, a Slip-on Tideflex® Duckbill Check Valve (TF-1) is not feasible because of an existing mating flange or wall thimble, or a flanged connection is preferred, or... | |
| Manufactured on the same principle as the revolutionary all-rubber Tideflex® Check Valve, the Series 2633 is a simple inline check valve for threaded end pipelines. Simple in design, the... | |
| The APCO Surge Check Valve prevents critical shock conditions from occurring in installations where an Air Vacuum Valve could slam open or closed. The Surge Check Valve is bolted to... | |
| The CheckMate® UltraFlex® Inline Check Valve works by preventing unwanted backflow that can cause surcharging and flooding. The valve minimizes damage to commercial, wetlands, beaches and residential areas. | |
| The H-900 is designed for horizontal or vertical flow with a large flow area (not suitable for down-flow applications). The angled seat reduces disc travel from full closed to full... | |
| The Hilton H-920 Wafer Swing Check Valve is designed for horizontal flow. The narrow face to face saves room in piping systems and the disc stop prevents interference between the... | |
| The Hilton H-940 Tilting Disc Check Valve is designed with the shaft close to valve centerline which balances the disc so that the valve will open at a low-pressure differential. | |
| The Hilton H-950 Swing Check Valve is designed for horizontal or vertical flow (not suitable for down-flow applications). When fully open the valve disc is out of the flow area... | |
| The Series 35 is manufactured similarly to the Series TF-2, with the addition of an integral elastomeric flange. The Series 35 can be mounted to mating flanges or wall thimbles... | |
| The Series 37 Inline Check Valve is a simple, reliable, cost-effective solution for backflow prevention. The revolutionary design of the 37 is similar to the Series 35, but the Series... | |
| The Series 37G is a special adaptation of the Series 37. The 37G can be completely inserted into a pipe which effectively gives it a zero face-to-face dimension. The outside... | |
| The Series 37G Thimble Insert is comprised of a Series 37G Check Valve mounted in a thimble. The 37G is pre-assembled, clamped and pinned into the thimble prior to shipment. | |
| The Series 39 Slurry Check Valve is designed to handle abrasive slurries, sewage, sludge and other difficult services. At the heart of the Series 39 Check Valve is a fabric-reinforced... | |
| The SmartCHECK Pump Control Valve with integrated swing check and electric motor operator combines the functionality of a full-featured pump control valve with the best features of APCO’s CVS-6000 swing... | |
| The TF-1 has become the preferred Tideflex® Check Valve configuration for outfalls. Designed for in-structure and end-of-pipe installations, the TF-1 features a flat bottom and flared top. This allows... | |
| The TF-2 was the first duckbill check valve introduced by Tideflex®. The TF-2 was developed based on a United States Environmental Protection Agency (EPA) grant in the 1980s... | |
| The Waterflex Check Valve is specifically designed for potable water and clean water applications with low suspended solids. The valves are NSF61 Certified for potable water applications. The Waterflex comprises... | |
| With decades of experience to guarantee reliability and outstanding performance, APCO CSD Slanting Disk Check Valves are ruggedly designed with superior flow characteristics, minimal head loss and maximum slam resistance. |