WARNING: California's Proposition 65
Uniweld
Uniweld RHP400
400psi Nitrogen Regulator / CGA580
In stock
SKU 6010425
$96.00
The Uniweld RHP400 is built for professional HVAC and refrigeration technicians who need reliable pressure control for nitrogen purging, leak testing and system commissioning. Its rugged construction, easy-to-read dual gauges and precise pressure adjustment make it a dependable tool for both residential and commercial service applications.
Overview
Uniweld RHP400 Nitrogen Regulator
The Uniweld RHP400 Nitrogen Regulator is a professional-grade regulator engineered for nitrogen purging, pressure testing, and pressurization applications in HVAC and refrigeration systems. Built with a durable brass body, a large T-handle pressure adjustment, and a stainless steel adjusting screw, the RHP400 delivers precise pressure control while preventing galling during repeated adjustments.
Designed for use with nitrogen cylinders (CGA580 connection), the RHP400 can also be used with CO2 cylinders when paired with the optional Uniweld F36 Adapter. Dual 2-inch gauges provide clear, accurate pressure readings, making the regulator an excellent choice for HVAC technicians performing leak testing, brazing purges, and system commissioning.
Features
- Designed for nitrogen purging and pressure testing
- Compatible with CO2 cylinders when used with the optional F36 Adapter
- Heavy-duty brass construction
- Large ergonomic T-handle for precise pressure adjustment
- Stainless steel adjusting screw and bushing help prevent galling
- Dual 2-inch gauges for easy pressure monitoring
- Ideal for HVAC, refrigeration, and refrigeration installation work
- Durable design for professional daily use
Features
- Nitrogen pressure testing
- Nitrogen purging during brazing
- HVAC system commissioning
- Refrigeration installation and service
- Leak detection and pressure testing
- Pressurization applications
- CO₂ applications with optional F36 Adapter
Specs
| Part Number | RHP400 |
|---|---|
| Regulator Type | Nitrogen Regulator |
| CGA Inlet Connection | CGA580 |
| Outlet Connection | 1/4″ Flare (Male) |
| Gauge Size | Dual 2″ Gauges |
| Cylinder Pressure Gauge | G7S: 0–4000 PSI |
| Delivery Pressure Gauge | G8S: 0–600 PSI |
| Delivery Pressure Range | 0–400 PSI |
| Compatible Gas | Nitrogen (CO₂ with optional F36 Adapter) |
| Pressure Adjustment | Large T-handle with stainless steel adjusting screw |