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Parker CB101BS20 - Standard Pilot Assisted Load Control Valves

Parker’s piloted load control valves are designed to operate independent of downstream pressure to prevent runaway loads under dynamic conditions using a pilot signal, handling pressures up to 420 bar (6000 psi) and flows up to 350 lpm (90 gpm).

AFP Availability:	Quote Required
Partner Available:	Quote Required

Brand Parker

Part No. CB101BS20

$127.25/each

Products specifications

Attribute name	Attribute value
UOM	EA	Flow Rate	12 Gal/min
Port Thread Size	N/A	Holding Pressure	140 bar
Installation Torque	22 Nm	Pilot Location	External
Minimum Operating Temperature	-30 °F	Division	Hydraulic Systems Division
Operating Temperature	-34° to +121° °C	Adjustment Mechanism	Screw
Valve Material	Hardened Steel	Flow Direction	Cylinder port 1
Filter Efficiency Rating	ISO 4406:1999 Code 18/16/13	Maximum Kinematic Viscosity	45-2000 SSU (6 to 420 cSt)
Maximum Inlet Pressure Rating	5500 psi	Actuation Type	Pilot Operated
Weight	0.5 lb	Maximum Operating Pressure	350 bar
Seal Material	Nitrile	Division	Hydraulic Cartridge Systems Division
Pressure Control Range	1000 to 2500 psi	Cavity Size	C10-3
Maximum Operating Temperature	250 °F	For Fluid Type	Mineral-based Hydraulic Fluids
Pilot Pressure Ratio	4.5:1	Pressure Control Sensitivity	153 per turn psi
Function	Counterbalance Valve	Maximum Flow Rate	45 L/min
Leak Rate	5	Body Material	n/a
Mounting Type	Threaded Cartridge Valve	Port Size	n/a
Seal Material	Nitrile	Port Size	n/a
Adjustment Mechanism	Screw	Mounting Type	Threaded Cartridge Valve
Maximum Flow Rate	12 GAL/MIN, 45 L/MIN	Holding Pressure	2000 PSI, 138 BAR
Pilot Pressure Ratio	4.5:1	Pressure Control Range	1000-2500 PSI, 69-172.4 BAR

Product resources

Literature and Reference Materials