Hydnet - the specialist in intelligent hydraulic systems
Modulating element from Sun Hydraulics
These normally open modulating elements with an internal orifice between port 1 and port 3 can be used as a main-stage reducing valve. The valve can be controlled remotely using a pilot relief or pilot solenoid valve.
Note: Data may vary by configuration. See CONFIGURATION section.
| Cavity | T-19A |
| Series | 4 |
| Capacity | 120 gpm |
| Capacity (metric) | 480 L/min. |
| Maximum Operating Pressure | 5000 psi |
| Maximum Operating Pressure (metric) | 350 bar |
| Control Pilot Flow | 15 – 30 in³/min. |
| Control Pilot Flow (metric) | 0,25 – 0,50 L/min. |
| Control Orifice Diameter | .021 in. |
| Control Orifice Diameter (metric) | 0,53 mm |
| Valve Hex Size | 1 5/8 in. |
| Valve Hex Size (metric) | 41,3 mm |
| Valve Installation Torque | 350 – 375 lbf ft |
| Valve Installation Torque (metric) | 474 – 508 Nm |
| Seal kit – Cartridge | Viton: 990019006 |
| Model Weight | 2.57 lb. |
| Model Weight (metric) | 1.17 kg. |
Control
| L | Tuning Adjustment |
| X | Not Adjustable |
Bias Pressure
| D | 50 psi (3,5 bar) |
| F | 100 psi (7 bar) |
| G | 150 psi (10,5 bar) |
| H | 200 psi (14 bar) |
Seal Material
| N | Buna-N |
| V | Viton |
| E | EPDM |
Material/Coating
| /AP | Stainless Steel, Passivated |
