ICKCD pilot-to-open check valves, a cutting-edge line of flow control devices that offer unmatched performance and reliability, ensuring seamless fluid flow while effectively preventing reverse flow, making them the ideal choice for a wide range of industrial applications.
| Operating Pressure | 350 bar (5100 psi) |
| Flow | See Performance Chart |
| Internal Leakage | ① to② : 0.10 ml/min. max (2 drops/minute) at 350 bar (5100 psi) |
| Pilot Ratio | 3:1 |
| Check Spring Bias | 2 bar (29psi) Standard |
| With Sealed Piston Option | 6.2 bar (90 psi) minimum |
| Temperature | -40℃to 120℃ |
| Fluids | Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu) |
| Installation | No restrictions |
| Cavity | IT-11A; See page 309 |
Material
| Cartridge | Weight: 0.13kg. (0.29 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. Seal: O-rings and back-up rings. |
| 1. Hardened seat for long life and low leakage. |
| 2. Optional sealed piston. |
| 3. Optional spring ranges. |
| 4. Compact size. |
The ICKCB /ICKCD allows flow from ② to ①, while normally blocking oil flow in the opposite direction. The flow will be allowed from ① to ② when sufficient pressure is applied at ③.
The check is spring-biased to assure holding in static or no-load conditions.
