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CWEALHN - COUNTERBALANCE VALVE|SUN HYDRAULICS
3:1 pilot ratio, vented counterbalance valve
Capacity: 30 gpm | Cavity: T-22A
Control: L
Functional setting range: H
Seal material: N
*Image for illustration purposes only
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| Cavity | T-22A |
| Series | 2 |
| Capacity | 30 gpm |
| Pilot Ratio | 3:1 |
| Maximum Recommended Load Pressure at Maximum Setting | 3075 psi |
| Maximum Setting | 4000 psi |
| Factory Pressure Settings Established at | 2 in³/min. |
| Maximum Valve Leakage at Reseat | 5 drops/min. |
| Check Cracking Pressure | 25 psi |
| Adjustment - No. of CCW Turns from Min. to Max. Setting | 5 |
| Operating Characteristic | Standard |
| Reseat | >85% of setting |
| Valve Hex Size | 1 1/8 in. |
| Valve Installation Torque | 45 - 50 lbf ft |
| Adjustment Screw Internal Hex Size | 5/32 in. |
| Locknut Hex Size | 9/16 in. |
| Locknut Torque | 80 - 90 lbf in. |
| Model Weight | 0.79 lb. |
| Seal kit - Cartridge | Buna: 990022007 |
| Seal kit - Cartridge | Polyurethane: 990022002 |
| Seal kit - Cartridge | Viton: 990022006 |
999CWEALHN00000
