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.
Prod. # |
ASME CLASS |
Size |
Cracking Pressure CP |
Body |
ENDS |
Cv |
|---|---|---|---|---|---|---|
| 225X1A4A3 | ASME CLASS N/A 150 | Size N/A 24.0 inDN 600 | Cracking Pressure CP N/A 0.029 bar0.42 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 11300 |
| 225H1B4A3 | ASME CLASS N/A 300 | Size N/A 2.00 inDN 50 | Cracking Pressure CP N/A 0.044 bar0.64 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 65 |
| 225J1B4A3 | ASME CLASS N/A 300 | Size N/A 2.50 inDN 65 | Cracking Pressure CP N/A 0.026 bar0.37 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 105 |
| 225K1B4A3 | ASME CLASS N/A 300 | Size N/A 3.00 inDN 80 | Cracking Pressure CP N/A 0.018 bar0.26 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 155 |
| 225L1B4A3 | ASME CLASS N/A 300 | Size N/A 4.00 inDN 100 | Cracking Pressure CP N/A 0.028 bar0.41 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 265 |
| 225N1B4A3 | ASME CLASS N/A 300 | Size N/A 6.00 inDN 150 | Cracking Pressure CP N/A 0.028 bar0.40 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 685 |
| 225O1B4A3 | ASME CLASS N/A 300 | Size N/A 8.00 inDN 200 | Cracking Pressure CP N/A 0.041 bar0.6 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 1050 |
| 225P1B4A3 | ASME CLASS N/A 300 | Size N/A 10.0 inDN 250 | Cracking Pressure CP N/A 0.036 bar0.52 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 1650 |
| 225R1B4A3 | ASME CLASS N/A 300 | Size N/A 12.0 inDN 300 | Cracking Pressure CP N/A 0.037 bar0.53 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 2400 |
| 225S1B4A3 | ASME CLASS N/A 300 | Size N/A 14.0 inDN 350 | Cracking Pressure CP N/A 0.019 bar0.28 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 3600 |
| 225W1B4A3 | ASME CLASS N/A 300 | Size N/A 20.0 inDN 500 | Cracking Pressure CP N/A 0.034 bar0.5 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 7850 |
| 225H1C4A3 | ASME CLASS N/A 600 | Size N/A 2.00 inDN 50 | Cracking Pressure CP N/A 0.044 bar0.64 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 65 |
| 225K1C4A3 | ASME CLASS N/A 600 | Size N/A 3.00 inDN 80 | Cracking Pressure CP N/A 0.018 bar0.26 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 155 |
| 225L1C4A3 | ASME CLASS N/A 600 | Size N/A 4.00 inDN 100 | Cracking Pressure CP N/A 0.035 bar0.51 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 265 |
| 225N1C4A3 | ASME CLASS N/A 600 | Size N/A 6.00 inDN 150 | Cracking Pressure CP N/A 0.05 bar0.73 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 584 |
| 225O1C4A3 | ASME CLASS N/A 600 | Size N/A 8.00 inDN 200 | Cracking Pressure CP N/A 0.046 bar0.67 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 985 |
| 225P1C4A3 | ASME CLASS N/A 600 | Size N/A 10.0 inDN 250 | Cracking Pressure CP N/A 0.032 bar0.47 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 1650 |
| 225R1C4A3 | ASME CLASS N/A 600 | Size N/A 12.0 inDN 300 | Cracking Pressure CP N/A 0.034 bar0.5 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 2400 |
| 225H1D4A3 | ASME CLASS N/A 900 | Size N/A 2.00 inDN 50 | Cracking Pressure CP N/A 0.059 bar0.85 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 51 |
| 225K1D4A3 | ASME CLASS N/A 900 | Size N/A 3.00 inDN 80 | Cracking Pressure CP N/A 0.015 bar0.22 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 138 |
| 225L1D4A3 | ASME CLASS N/A 900 | Size N/A 4.00 inDN 100 | Cracking Pressure CP N/A 0.04 bar0.58 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 242 |
| 225N1D4A3 | ASME CLASS N/A 900 | Size N/A 6.00 inDN 150 | Cracking Pressure CP N/A 0.057 bar0.83 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 512 |
| 225O1D4A3 | ASME CLASS N/A 900 | Size N/A 8.00 inDN 200 | Cracking Pressure CP N/A 0.037 bar0.54 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 777 |
| 225P1D4A3 | ASME CLASS N/A 900 | Size N/A 10.0 inDN 250 | Cracking Pressure CP N/A 0.04 bar0.58 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 1449 |
| 225H1E4A3 | ASME CLASS N/A 1500 | Size N/A 2.00 inDN 50 | Cracking Pressure CP N/A 0.059 bar0.85 psig | Body N/A A351 CF8M | ENDS N/A FLG (RF) | Cv N/A 51 |
