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Parker CB03BB30NA - Counterbalance Sandwich Valve - CB Series

Parker’s CB series counterbalance valve controls the actuator movement with overrunning loads.

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Brand Parker

Part No. CB03BB30NA

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Products specifications

Attribute name	Attribute value
Maximum Operating Temperature	176 °F	Minimum Operating Temperature	-4 °F
Maximum Operating Pressure	3000 psi	Seal Material	Nitrile
Body Material	Steel	Division	Hydraulic Valve Systems Division
Maximum Flow Rate	57 L/min	Weight	0.5 kg
Media	Oil	Actuation Type	Hydraulic Pressure
Port Connection	B Port	Size	NFPA D03
Mounting Type	Subplate	Product Style	Counterbalance Valve
Pilot Pressure Ratio	3:01	Filter Efficiency Rating	ISO 4406 18/16/13 (meet NAS 1638:7)
Allowable Circuit Leakage	5 DPM	Maximum Operating Pressure	3000 PSI
Size	NFPA D03; CETOP 3; NG6	Mounting Type	Subplate
Maximum Flow Rate	15 GPM

Product resources

Compliance, Certifications & Safety

Hydraulic Valve Division Safety Guide (PDF)

Literature and Reference Materials