
Automatic, Non-Slam Protection for All Water Systems
Tek-Sales supplies and supports the full line of DeZURIK APCO Check Valves, trusted for preventing reverse flow, surge, and water hammer in a wide range of municipal and industrial systems. With field-proven designs and multiple configurations, DeZURIK check valves provide reliable performance in both clean water and grit-laden wastewater environments.
As your regional valve specialists, Tek-Sales helps you select the best-fit check valve for your system’s pressure, flow rate, and debris load, ensuring long-term reliability with minimal maintenance.
Combines a pump control valve and a check valve in a single body to eliminate water hammer and streamline pump station design.
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Rapid, non-slam closure during pump shutdown
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Optional position feedback for SCADA integration
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Ideal for sewage lift stations and raw water intakes
Designed for high-capacity systems, APCO Swing Check Valves offer automatic, gravity-assisted closure to prevent reverse flow. These valves are ideal for clean water and moderate solids, with low head loss and silent operation when paired with dashpots or lever & weight assemblies.
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Available in flanged, rubber-seated, or metal-seated designs
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Optional spring, lever & weight, or dashpot for controlled closure
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Sizes from 2"–72"
Perfect for wastewater, sludge, and raw water applications, rubber flapper check valves use a molded elastomer flapper for silent, corrosion-resistant operation. Their full flow opening and low pressure drop make them a popular choice for treatment plants.
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Flexible, corrosion-resistant design
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Compact footprint for tight spaces
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No hinge pins or metal-to-metal contact
These non-slam, spring-assisted valves are engineered to reduce surge and water hammer in high-velocity systems. The slanting disc design promotes quick closure and high flow efficiency.
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Ideal for pump discharge in water and sewage systems
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Spring-loaded for fast shutoff
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Silent operation without slam
Compact, lightweight valves designed for tight spaces and horizontal or vertical installations. Their dual spring-loaded doors close quickly to minimize backflow and slam.
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Dual disc design for fast, even closure
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Available in cast iron, ductile iron, stainless, and bronze
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Sizes up to 72"
Used in clean water systems, APCO silent check valves feature a center-guided, spring-assisted disc for quiet, dependable operation. Common in commercial buildings, water mains, and booster stations.
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Center-guided design prevents valve chatter
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Quick closure for surge control
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Excellent for potable water
Heavy-duty foot valves designed for clean water applications requiring full flow and minimal head loss. These valves prevent backflow and protect pump suction lines from debris entry.
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Center-guided disc ensures stable, low-resistance flow
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Horizontal or vertical installation versatility
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Available in sizes from 2"–36"

Built for clean or dirty water systems, these rubber flapper foot valves provide corrosion-resistant, self-cleaning closure for pump suction lines.
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Resilient flapper design eliminates hinge pins and metal-on-metal wear
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Excellent for wastewater and sludge applications
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Sizes available from 3"–24"
DeZURIK’s Hilton line includes custom-engineered check valves for specialized applications. All designed for critical flow control in large-diameter or unique piping systems. The Hilton H-900 Angle Disk Check Valve is designed for vertical installations with severe flow conditions, using a compact, angular body that provides minimal head loss and fast, non-slam closure. Engineered for critical flow control, the Hilton H-940 Tilting Disc Check Valve provides quiet, non-slam closure with a center of gravity–balanced disc that reduces water hammer in high-velocity systems.
The H-920 Wafer Swing Check Valve features a low-profile, lightweight design ideal for tight piping configurations, offering efficient backflow prevention in clean and lightly contaminated systems. The H-950 Fabricated Swing Check Valve offers a heavy-duty solution for large-diameter piping and custom system needs, with options for external levers, weights, or dashpots to tailor closure control.
Why Choose Tek-Sales for DeZURIK Check Valves?
Tek-Sales works with engineers, plant operators, and municipalities across the Northeast to:
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Select the right valve for system velocity, solids content, and head loss
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Integrate accessories like lever & weight or dashpots for surge control
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Ensure valve submittals meet local and project-specific specs
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Provide long-term support for maintenance and troubleshooting
Need help choosing the right check valve for your system?
Let Tek-Sales help you configure the best DeZURIK APCO solution.
























