The MIYAWAKI CV2U is a heavy-duty industrial check valve engineered for reliable backflow prevention in steam, condensate, and general process fluid lines. Its compact, spring-assisted disc design ensures tight shutoff and minimal pressure loss across a wide range of operating conditions.
MIYAWAKI CV2U Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Spring-loaded check valve |
| Body Material | Stainless steel / cast steel options |
| Connection Size | DN15 – DN50 (1/2″ – 2″) |
| Connection Standard | Threaded (JIS, NPT, BSP) / Flanged |
| Max. Operating Pressure | Up to 2.0 MPa (20 bar) |
| Max. Operating Temperature | Up to 220°C (dependent on seat material) |
| Disc / Seat | Metal-to-metal or soft seat options |
| Cracking Pressure | Low cracking pressure for minimal line loss |
| Installation Orientation | Horizontal or vertical (flow direction indicated) |
Key Engineering Features
- Spring-assisted disc ensures rapid closure and tight shutoff, preventing reverse flow and water hammer.
- Compact, lightweight body reduces installation space and piping load.
- Low cracking pressure minimizes pressure drop and energy loss in the system.
- Robust construction with stainless steel trim for corrosion resistance in steam and condensate service.
- Maintenance-free design with no external actuation required.
Industrial Applications
- Steam and condensate return lines
- Process water and cooling systems
- Chemical and petrochemical fluid handling
- Power generation and boiler feed systems
- General industrial piping where backflow prevention is critical
For technical inquiries, dimensional drawings, or replacement support for MIYAWAKI CV2U, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


MIYAWAKI CV2U Check 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 MIYAWAKI CV2U Check Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.