FANOVO HVAC service access valves 20-Pack, 4.7in copper 1/4" SAE x 1/4" OD — bulk kit for refrigerant charging

This kit supplies twenty robust service access valves built for refrigeration and air-conditioning maintenance. Each valve is manufactured from thick premium copper for corrosion resistance and long service life, sized to fit 1/4" SAE fittings and 1/4" outside-diameter tubing. Technicians use them to charge, evacuate, or test systems such as split units, VRV/VRF installations, and refrigeration lines carrying R22, R410A, or R134a refrigerants.

How do these access valves simplify HVAC service jobs?

Access valves let a technician add or remove refrigerant without dismantling the sealed system, saving time and avoiding unnecessary leaks. They mount on the service port or compressor outlet and provide a reliable connection point for gauges, hoses, or vacuum pumps.

• Provide a sealed connection point for gauges and hoses.
• Allow charging or evacuating refrigerant without breaking the system charge.
• Simplify pressure testing and leak diagnostics on-site.
• Compatible with common refrigerants used in HVAC and refrigeration.

What are the valve dimensions and material specifications?

Each valve measures about 4.7 inches (approx. 11.9 cm) in overall length and accepts 1/4" SAE adapters and 1/4" OD tubing. The body is constructed from thick copper material with a pipe wall around 0.027" (0.7 mm) for durability against wear and handling.

• Thread/connection: 1/4" SAE inlet x 1/4" OD outlet.
• Overall length: approx. 4.7" (11.9 cm) per valve.
• Pipe wall thickness: ~0.027" (0.7 mm) for rigidity.
• Material: premium thick copper for corrosion resistance.

Which systems and refrigerants are these valves suitable for?

These valves are intended for use on refrigeration and air-conditioning lines where 1/4" SAE connections and 1/4" OD tubing are standard. They work for charging and discharging refrigerants commonly used in residential and light-commercial systems, including R22, R410A, and R134a.

• Designed for refrigeration circuits, split ACs, and VRV/VRF piping.
• Compatible with R22, R410A, and R134a refrigerants.
• Useful for both indoor and outdoor unit servicing.
• Commonly mounted at compressor outlets or service ports.

What does the 20-pack kit include and how does it help pro technicians?

The kit contains twenty identical service access valves so technicians can kit out multiple service points or keep spares on hand. Buying in bulk reduces downtime and the need to source single fittings during field service calls.

• Quantity: 20 service access valves per kit for multiple uses.
• Uniform parts reduce mismatches and speed installations.
• Bulk supply helps maintain inventory for service fleets.
• Compact valves are easy to store and transport to job sites.

Who is this for: This FANOVO 20-pack is aimed at HVAC technicians, refrigeration specialists, and maintenance teams who need reliable service ports for charging, evacuating, or testing refrigerant lines. It is also useful for contractors stocking parts for multiunit installations, and for shops that perform frequent system servicing and need a steady supply of durable copper access valves.