
PTL balance valve
$1,130.99
- Payment by invoice possible
- Not currently in stock, contact us for factory lead times
- Payment by invoice possible
- In stock at factory, ready to ship in estimated 1-2 weeks, contact us for expedited options
- Del Rey is proud to be the exclusive distributor of Waagene products
- Payment by invoice possible
- Low quantities typically kept on hand; please contact us for availability at lead time
- Authorized miniBOOSTER distributor & hydraulic excellence partner
Product Description
Parker’s PTL balance valve is designed to operate independently of downstream pressure to prevent runaway loads under dynamic conditions. With a pilot signal, it can handle pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).
Additional information
Product Specifications
| Part Number | CB101CS20 | Brand | Parker |
| Flow Direction | Cylinder port 1, Valve port 2, Pilot port 3 | Division | Hydraulic Cartridge Systems Division |
| Function | Counterbalance Valve | Pilot Location | External |
| Seal Material | Nitrile | Valve Material | All parts steel. All operating parts hardened steel |
| Adjustment Mechanism | Screw Adjustment | Screw | Holding Pressure | 138 bar | 2000 PSI, 138 BAR | 140 bar | 2000 psi |
| Maximum Operating Pressure | 350 bar | 5000 psi | Pressure Control Range | 1000-2500 PSI, 69-172.4 BAR | 69-172.4 bar | 1000-2500 psi |
| Maximum Flow Rate | 12 GAL/MIN, 45 L/MIN | 12 Gal/min | 45 L/min | Flow Rate | 12 Gal/min | 45 L/min |
| Leak Rate | 5 @ 80% of setting drops/min | Filter Efficiency Rating | ISO 4406 18/16/13, SAE Class 4 | ISO 4406:1999 Code 18/16/13 |
| Maximum Inlet Pressure Rating | 380 bar | 5500 psi | Pilot Pressure Ratio | 7:1 | 7:01 |
| Pressure Control Sensitivity | 10.5 per turn bar | 153 per turn psi | Cavity Size | C10-3 |
| Minimum Operating Temperature | -34 °C | -30 °F | Maximum Operating Temperature | +250 °F | +121 °C |
| Operating Temperature | -30° to +250° °F | -34 to +121 °C | -30 to +250 °F | -34° to +121° °C | Installation Torque | 16 lb-ft | 22 Nm |
| Mounting Type | Threaded Cartridge Valve | For Fluid Type | Mineral-based or synthetic hydraulic fluids |
| Actuation Type | Pilot Operated | Maximum Kinematic Viscosity | Mineral-based or synthetic with lubricating properties at viscosities of 45-2000 SSU (6 to 420 cSt) cSt | 45-2000 SSU (6 to 420 cSt) |
| Weight | 0.23 kg | 0.5 lb |

