Overview
The Apollo 79-702-01 refrigerant ball valve is a two-piece, inline, brass construction valve designed for commercial and industrial refrigeration and air conditioning applications. Part of the 79-700 Series, this valve is UL listed and built for long-term service life in demanding HVAC environments.
Key Features
- Pressure-equalizing ball design prevents seat blowout from thermal expansion
- Full-port construction ensures minimal friction and maximum flow efficiency
- Capped, triple-sealed, blowout-proof stem reduces leak potential
- Forged brass body with copper brazing connections for superior corrosion resistance
- RPTFE (reinforced polytetrafluoroethylene) seats and seals for enhanced reliability
- Chrome-plated brass ball for durability and visual inspection
Technical Specifications
- Pressure Rating: 500 PSIG (cold working pressure)
- Temperature Range: –20°F to 450°F
- Material: Forged brass body, brass stem
- Connection Type: Copper solder or NPT threads (varies by model)
- Port Type: Full port
- Valve Style: Two-piece, inline
- Soft Goods: RPTFE
- Certifications: UL listed
Typical Applications
The Apollo 79-702-01 is used in:
- Commercial refrigeration systems
- Industrial HVAC equipment
- Air conditioning units
- Refrigerant isolation and control
- Low-temperature applications requiring reliable shut-off
Compatibility & Replacements
Compatible With
- Copper tubing and piping systems (brazed or soldered connections)
- Standard NPT threaded ports (connection-dependent)
- Refrigeration systems using R-22, R-134a, and other common refrigerants
- Commercial air conditioning and HVAC equipment
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Apollo 79-700 Series includes multiple models (79-702, 79-706, 79-707, 79-709) differentiated by size and connection type.
Works With
- Copper tubing systems (solder or brazed)
- Standard refrigeration manifolds
- Isolation block assemblies
- All common refrigerants (R-22, R-134a, R-410A compatible systems)




