Product Overview
Rexroth Material Number R930050353 corresponds to type code 08356265723500B / A-VBSO-SE-CCAP33PSE34SAE, a compact single counterbalance valve for compatible mobile and industrial hydraulic circuits.
A counterbalance valve is generally used in a load-holding circuit to help prevent an actuator from running ahead of the supplied flow and to support controlled movement under load. That is the product family's general function; the exact behavior of this code depends on its internal configuration, setting and circuit connection.
Replacement selection should keep the material number and complete type code together. Pressure setting, flow, pilot ratio, ports and circuit function must match the original valve and hydraulic schematic.
Confirmed Identification
| Brand | Rexroth |
|---|---|
| Material Number | R930050353 |
| Type Code | 08356265723500B |
| Product Code | A-VBSO-SE-CCAP33PSE34SAE |
| Product Type | Single counterbalance valve |
| Product Family | Bosch Rexroth Oil Control / mobile hydraulics |
| Valve Form | Compact hydraulic valve block |
| Port Protection | Protective port fittings supplied |
Typical Sourcing Applications
- Load-holding hydraulic circuits
- Controlled lowering of hydraulic actuators
- Mobile equipment hydraulic systems
- Lifting and material-handling equipment
- Industrial machine hydraulic repair
- Exact-code MRO spare-parts sourcing
These are application categories, not a compatibility claim for any particular machine or hydraulic circuit.
Compatibility and Selection Notice
Keep R930050353, 08356265723500B and A-VBSO-SE-CCAP33PSE34SAE together during quotation review. A shortened A-VBSO description or a similar-looking valve body is not enough to establish interchangeability.
Confirm the hydraulic schematic, pressure setting, flow, pilot ratio, ports, dimensions and equipment application. Any proposed successor or alternative should be supported by written technical information and reviewed by qualified hydraulic personnel.
Information Required Before Ordering
- Clear old-valve label and all-side photos
- Rexroth material number and complete type code
- Hydraulic schematic or machine parts-list reference
- Required pressure setting and operating pressure
- Required flow and pilot ratio
- Port threads, sizes and connection layout
- Machine brand, model and valve function
- Required quantity and destination
MAVORIX Sourcing Support
MAVORIX is an independent China-side sourcing and supplier coordination partner, not the valve manufacturer. Support can include full-code checking, supplier comparison, document follow-up, product and packing photos, and consolidation with pumps, seals, sensors and other industrial spare parts.
Related support is available through our industrial sourcing, factory spare parts, quality inspection and contact pages.