The IPD10-40 is an advanced Piloted 3-Way Spool Valve designed for fluid control applications. With its piloted operation, it offers precise control over fluid flow and direction. Its robust construction and efficient design make it suitable for industries requiring accurate and responsive fluid control in diverse operating conditions.
| Product Model | IPD10-40 PILOTED 3-WAY SPOOL VALVE |
| Operating Pressure | 240 bar(3500 psi) |
| Proof Pressure | 350 bar(5100 psi) |
| Flow | See Performance Chart |
| Internal Leakage | 82 ml/min. max (5 cu. in./minute) at 207 bar (3000 psi) |
| Pilot Pressure Required | To Spool Crossover:7.6 bar(110 psi);To Full Spool Shift:8.6 bar(125 psi);Oil Volume Required to Full Shift:0.65 ml (0.04 cu. in.) |
| Temperature | -40°℃～100°C |
| Fluids | Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu).Installation:No restrictions |
| Cavity | IVC10-4,See page 302. |
Note: This valve is designed with a dynamic oil-to-atmosphere seal in the vent section. Ambient conditions will cause this vent seal to degrade which will reduce the valve’s cycle life. If this could cause a problem, we suggest that a non-vented model be selected, or special seal be used. Consult Inno for assistance.
Material
| Cartridge | Weight: 0.16kg. (0.35 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. |
| Seal | D type seal ring. |
| Standard Ported Body | Weight: 0.34 kg. (0.75 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 240 bar (3500 psi). |
Ductile iron and steel bodies available; dimensions may differ. Consult Inno.
| 1. Hardened spool and cage for long life. |
| 2. Industry common cavity |
In a neutral position (unpiloted), the IPD10-40 allows flow from ③ to ② bidirectionally, while the flow is blocked at ④. V is a spring chamber vent-to-atmosphere, which is internally O-ring sealed to avoid oil flowing from the cartridge flow paths. On remote pilot signal at ①, the valve shifts to open from ③ to ④, while blocking flow at ②. Because of the spring chamber drain, the cartridge may be fully pressurized at any port without affecting the required pilot pressure.
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