| Feature | Details |
| Product Name | Minimum Pressure Check Valve (MPV) |
| Brand | Ingersoll Rand (Genuine IR) |
| Part Number (P/N) | 47544196001 |
| Secondary Function | Pressure Regulator Valve (Context-dependent) |
| Compatible Models | RS185, RS200, RS250, RS260 (RS Series) |
| Connection Size | Main internal housing (often interfaces with 1/4" NPT lines) |
| Weight | Approx. 5.05 lbs (2.3 kg) |
| Material | Heavy-duty cast alloy with spring-loaded internal piston |