Find My Check Valve
The DFT® Excalibur Silent Check Valve is a spring-assisted, center guided, in-line, check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, gasket, seat, spring, disc with stem and guide bushing. Excalibur check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements.
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Clear Filter

ASME CLASS

Size (in)

Size (mm)

ENDS

Cv

Prod. #

ASME CLASS

Size

Cracking Pressure CP

Body

ENDS

Cv

225K1E4A3 N/A 1500 N/A 3.00 inDN 80 N/A 0.019 bar0.28 psig N/A A351 CF8M N/A FLG (RF) N/A 109
225L1E4A3 N/A 1500 N/A 4.00 inDN 100 N/A 0.051 bar0.74 psig N/A A351 CF8M N/A FLG (RF) N/A 187
225N1E4A3 N/A 1500 N/A 6.00 inDN 150 N/A 0.057 bar0.83 psig N/A A351 CF8M N/A FLG (RF) N/A 512
225O1E4A3 N/A 1500 N/A 8.00 inDN 200 N/A 0.057 bar0.83 psig N/A A351 CF8M N/A FLG (RF) N/A 777
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