Counterbalance Sandwich Valve - CB Series
Overview
Parker’s CB series counterbalance valve operates as a pressure relief valve. The setting pressure is lowered by the pressure in the inlet line. The return flow from the actuator is piloted and controlled by the inlet flow to the actuator, ensuring a cavitation-free lowering load.
To ensure safe load holding the setting pressure should be approximately 30% higher than the maximum load pressure.
Markets:
• Factory Automation
• Lumber & Wood
• Machine Tools
• Material Handling
• Miscellaneous Industrial
• Miscellaneous Manufacturing
• Miscellaneous Processing
• Molding
• Packaging Machinery
• Plastic Processing
• Primary Metal Refining Process
• Rubber & Tire Processing
• Vehicle Assembly Facilities
Features/Benefits:
• Available in 5 port sizes
• Controlled Movement loads
• Load holding via leak-free poppet valve
• Secondary relief protection for the actuator
Applications:
• Suitable for general hydraulic applications Wilson Company lists this item's availability as: Out of Stock.
Product details
| Manufacturer | Parker |
|---|---|
| Manufacturer part number | CB07AA30NA |
| KKM catalog reference | WILSON-CB07AA30NA |
| Product category | Valves |
| Related part numbers | 1 other part number in this family |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for CB07AA30NA?
KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the CB07AA30NA?
CB07AA30NA is a Parker part. KKM Solutions sources Parker components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is CB07AA30NA discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for CB07AA30NA — check Parker's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
How quickly can CB07AA30NA ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Parker part numbers in this family:
- CB07AA30ND — Counterbalance Sandwich Valve - CB Series