The INV12-20 Needle Valve is a precision control valve designed for accurate regulation of fluid flow in various industrial applications. With its compact size, durable construction, and fine-threaded stem, it offers reliable performance and precise control of flow rates. It is an essential component for systems requiring precise fluid handling.
| Product Model | INV12-20 NEEDLE VALVE |
| Operating Pressure | 240 bar (3500 psi) |
| Flow | 113.6 lpm (30 gpm) nominal at 7 bar (100 psi) differential at full open 4.5 turns |
| Internal Leakage | 0.15 ml/min. (3 drop/minute) max. at shut-off |
| Adjustment Torque Required | 0.17 Nm (1.5 inch-pounds) at 7 bar (100 psi);16.9 Nm (150 inch-pounds) at 207 bar (3000 psi) |
| 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 | IVC12-2,See page 302 |
Material
| Cartridge | Weight: 0.20 kg. (0.45 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces. |
| Seal | D type seal rings; Anodized aluminum knobs. |
| Standard Ported Body | Weight: 0.57 kg. (1.25 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. Adjustments cannot be backed out of the valve. |
| 2. Desired settings may be locked down. |
| 3. Hardened parts for long life |
| 4. Industry common cavity. |
| 5. Aluminum knob option. |
| 6. Positive shut-off. |
| 7. Linear adjustment. |
The INV12-20 increases its orifice value from fully closed to fully open with counter clockwise adjustment rotation.
