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Parker CB08BB30NA - 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. CB08BB30NA

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Products specifications

Attribute name	Attribute value
Seal Material	Nitrile	Body Material	Steel
Maximum Operating Temperature	176	Division	Hydraulic Valve Systems Division
Maximum Operating Pressure	3000	Media	Oil
Actuation Type	Hydraulic Pressure	Weight	13.1
Maximum Flow Rate	454	Minimum Operating Temperature	-24
Port Connection	B Port	Size	CETOP 8
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 D08; CETOP 8; NG25	Mounting Type	Subplate
Maximum Flow Rate	120 GPM

Product resources

Compliance, Certifications & Safety

Hydraulic Valve Division Safety Guide (PDF)

Literature and Reference Materials