Hydnet - the specialist in intelligent hydraulic systems
Pressure reducing valve from Sun Hydraulics
Direct-acting, pressure reducing valves reduce a high primary pressure at the inlet (port 2) to a constant reduced pressure at port 1. These valves incorporate a damped construction for stable operation allowing the use of high reduced pressure.
Note: Data may vary by configuration. See CONFIGURATION section.
| Cavity | T-2A |
| Series | 2 |
| Capacity | 20 gpm |
| Capacity (metric) | 80 L/min. |
| Maximum Operating Pressure | 5000 psi |
| Maximum Operating Pressure (metric) | 350 bar |
| Factory Pressure Settings Established at | 0.25 gpm |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 3 in³/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) (metric) | 50 cc/min. |
| Adjustment – No. of CW Turns from Min. to Max. setting | 5 |
| Valve Hex Size | 1 1/8 in. |
| Valve Hex Size (metric) | 28,6 mm |
| Valve Installation Torque | 45 – 50 lbf ft |
| Valve Installation Torque (metric) | 61 – 68 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in. |
| Adjustment Screw Internal Hex Size (metric) | 4 mm |
| Locknut Hex Size | 9/16 in. |
| Locknut Hex Size (metric) | 15 mm |
| Locknut Torque | 80 – 90 lbf in. |
| Locknut Torque (metric) | 9 – 10 Nm |
| Model Weight | 0.79 lb. |
| Model Weight (metric) | 0.36 kg. |
| Seal kit – Cartridge | Viton: 990202006 |
Control
| C | Tamper Resistant – Factory Set |
| K | Handknob |
| L | Standard Screw Adjustment |
Adjustment Range
| A | 750 – 3000 psi (50 – 210 bar), 1000 psi (70 bar) Standard Setting |
| B | 300 – 1500 psi (20 – 105 bar), 500 psi (35 bar) Standard Setting |
| D | 200 – 800 psi (14 – 55 bar), 400 psi (28 bar) Standard Setting |
| E | 100 – 400 psi (7 – 28 bar), 200 psi (14 bar) Standard Setting |
| S | 50 – 200 psi (3,5 – 14 bar), 100 psi (7 bar) Standard Setting |
| W | 1000 – 4500 psi (70 – 315 bar), 1000 psi (70 bar) Standard Setting |
Seal Material
| N | Buna-N |
| V | Viton |
| E | EPDM |
Material/Coating
| /AP | Stainless Steel, Passivated |
| /LH | Mild Steel, Zinc-Nickel |
