








🛠️ Regulate like a pro — precision and durability in your hands!
The Uniweld RHP400 Nitrogen Regulator delivers precise 0-400 PSI pressure control with a durable brass piston diaphragm and easy-to-read 2-inch gauges protected by rubber boots. Featuring a large brass Tee handle with stainless steel adjusting screw to prevent galling, it ensures smooth, accurate pressure adjustments. Compatible with CO2 via an optional adaptor, this regulator is engineered for professional-grade purging and pressure testing in HVAC and refrigeration systems.
| Manufacturer | Uniweld |
| Part number | RHP400 |
| Item Weight | 1.09 Kilograms |
| Product Dimensions | 16.51 x 10.49 x 13.34 cm; 1.09 kg |
| Item model number | RHP400 |
| Size | CGA580 |
| Color | Multicolored |
| Material | Brass |
| Power source type | Hand Powered |
| Installation Method | gas-welding |
| Item Package Quantity | 1 |
| Maximum Pressure | 4E+2 Pound per Square Inch |
| Measurement System | Imperial |
| Specification met | CGA, ULC, CSA |
| Included components | Regulator |
| Batteries Included? | No |
| Batteries Required? | No |
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