Priority flow control valve from Sun Hydraulics
Fixed-orifice, pressure-compensated flow controls provide precise flow regulation for meter-in or meter-out applications where there may be wide pressure fluctuations. The flow setting is specified by the user and is set at the factory.
Note: Data may vary by configuration. See CONFIGURATION section.
| Cavity | T-18A |
| Series | 4 |
| Capacity | 50 gpm |
| Capacity (metric) | 200 L/min. |
| Maximum Operating Pressure | 5000 psi |
| Maximum Operating Pressure (metric) | 350 bar |
| 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 |
| 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 | 2.05 lb. |
| Model Weight (metric) | 0.93 kg. |
| Seal kit – Cartridge | Viton: 990018006 |
Control
| L ★ | Tuning Adjustment |
| X ★ | Not Adjustable |
| K | Handknob |
Setting Range
| A ★ | Replaceable Orifice .2 – 50 gpm (1 – 200 L/min.) |
| B | Permanent Orifice .2 – 50 gpm (1 – 200 L/min.) |
Seal Material
| N ★ | Buna-N |
| V | Viton |
| E | EPDM |
Material/Coating
| /AP | Stainless Steel, Passivated |
| /LH | Mild Steel, Zinc-Nickel |