Product Overview
The Parker CV-1-661616-T is a precision-engineered check valve from Parker Hannifin’s comprehensive line of hydraulic flow control and modular valves. Operating on a direct-acting, spring-biased poppet principle, this valve permits free flow in one direction while providing zero-leak, bubble-tight shutoff in the reverse direction. As a modular inline component, it is designed to protect hydraulic circuits from reverse flow, isolate critical branches, and maintain pilot pressure integrity in demanding industrial systems. Its robust construction and precision-machined sealing surfaces make it a reliable choice for continuous-duty hydraulic power units, manifolds, and integrated circuit blocks.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Check Valve (Flow Control & Modular Valve) |
| Model Designation | CV-1-661616-T |
| Manufacturer | Parker Hannifin |
| Operating Pressure | Standard Industrial Grade (Up to rated bar per Parker CV series) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (inline modular cartridge configuration) |
| Valve Function | Free flow in one direction; leak-tight shutoff in reverse |
| Sealing Principle | Spring-biased poppet with precision seat |
| Cracking Pressure | Low-pressure spring set (standard check valve configuration) |
Engineering Features & Advantages
- Precision Performance: Direct-acting poppet design delivers fast response and reliable sealing with minimal pressure drop in the free-flow direction, ensuring efficient circuit operation.
- Leak-Tight Reverse Shutoff: Precision-lapped seat and poppet geometry provide bubble-tight sealing to prevent reverse flow and protect downstream components from pressure spikes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components resistant to wear and contamination.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to existing manifolds or piping.
- Modular Integration: Compact inline design simplifies installation within modular hydraulic circuits and reduces overall system footprint.
Typical Industrial Applications
The Parker CV-1-661616-T check valve is widely deployed in heavy industrial hydraulic systems, including plastic injection molding machines, metallurgical presses, construction and marine hydraulic circuits, and CNC machine tool power units. It is also commonly used in hydraulic power packs, accumulator isolation circuits, and manifold blocks where reliable reverse-flow prevention and pilot pressure maintenance are critical to system safety and performance.
PRODUCT IMAGES
PARKER CV-1-661616-T Check Valve
âš¡ 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 CV-1-661616-T Check Valve. This USA-made hydraulic component features a poppet-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.