Silent Check Valve Product Offerings

Threaded / Socket Weld Check Valves

DFT® offers a number of threaded valve options, including our Basic-Check®, Restrictor Check (RCV), SCV®, SCV-R®, and Vacuum Breaker models.

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Threaded / Socket Weld Check Valves

Restrictor Check Valves

The Restrictor Check Valve ( RCV) is a spring-assisted, non-slam valve used for applications demanding higher cracking pressures.

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Restrictor Check Valves

Vacuum Breaker Check Valves

Vacuum Breaker check valves protect against the collapse of pressure vessels, tanks, and rolls while preventing condensate backup when the system is off or the pressure is reduced.

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Vacuum Breaker Check Valves


Sanitary Check Valve

The DSV® sanitary check valves meet 3A standard 58-01and are used in industries with strict hygiene codes. Available in both vertical and horizontal models.

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Sanitary Check Valve

Wafer Check Valves

DFT®’s wafer options include ALC®, FBC®, TLW®, WLC®, and WLC® – CAST IRON check valves.

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Wafer Check Valves

Flanged Check Valves

DFT® flanged options include DLC®, Excalibur®, GLC®, GLC® – CAST IRON, and PDC® check valves.

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Flanged Check Valves

Butt Weld Check Valves

DFT® options include Excalibur®, Y-Calibur® , and BNC™ Check Valves.

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Butt Weld Check Valves

Nickel-Aluminum Bronze (NAB) Check Valves

DFT® models Excalibur® and GLC® are available in Nickel-Aluminum Bronze to withstand the harsh environments of salt and brackish water applications where corrosion resistance and marine life deterrents are needed.

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Nickel-Aluminum Bronze (NAB) Check Valves
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