Product Overview
The PARKER ZDV-AB-01-1-S0-D1 (part number 098-91207-0) is a direct-operated pressure relief valve from Parker’s ZDV series, engineered to protect hydraulic circuits against overpressure by limiting system pressure to a preset value. As a pressure control valve, it operates on a spring-loaded poppet or seat principle: when inlet pressure exceeds the spring setting, the valve opens and diverts excess flow to tank, then reseats automatically as pressure falls. Its compact cartridge-style body and stable pressure override characteristics make it a reliable safety and pressure-limiting component in industrial power units, manifolds, and mobile hydraulic systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Pressure Control Valve (Pressure Relief Valve) |
| Model Designation | ZDV-AB-01-1-S0-D1 / 098-91207-0 |
| Manufacturer | Parker Hannifin |
| Operating Pressure | Standard Industrial Grade (up to rated bar, model-dependent) |
| Actuation Type | Direct spring-loaded, hydraulically piloted by inlet pressure |
| Mounting & Connection | Standard ISO / Manufacturer Interface (cartridge or subplate mounting per ZDV series) |
| Adjustment | Spring-set pressure adjustment with locknut |
| Seal Material | NBR (standard industrial hydraulic fluid compatibility) |
Engineering Features & Advantages
- Precision Pressure Limiting: Direct-operated spring design delivers accurate cracking pressure and consistent reseat behavior, protecting downstream components from pressure spikes.
- Stable Pressure Override: Minimal pressure rise above the set value across the full flow range ensures predictable circuit protection.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal seating surfaces for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the 098-91207-0 part number reference.
- Compact Cartridge Construction: Space-saving envelope simplifies integration into manifold blocks and custom power units.
Typical Industrial Applications
This pressure relief valve is suited to a wide range of heavy industrial scenarios, including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tool power packs. It is also commonly deployed as a safety relief on hydraulic power units, test stands, and manifold assemblies where reliable overpressure protection is critical.
PRODUCT IMAGES
PARKER ZDV-AB-01-1-S0-D1 / 098-91207-0 Pressure Relief Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine PARKER ZDV-AB-01-1-S0-D1 / 098-91207-0 Solenoid Directional Valve. This Germany-made hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
