Testo 0554 3112 Set valvole di riempimento e aspirazione per distributori digitali

The Testo 0554 3112 Filling and Extraction Valve Set provides controlled refrigerant handling for HVAC/R service work. Unlike standard manifold connections, this set integrates directly with Testo digital manifolds, reducing refrigerant loss during hose connection and disconnection.

Highlights

• Ball valve design for precise filling, evacuation, and extraction
• 1/4" SAE connection fits Testo 550s, 557s, and 570 manifolds
• Compatible with CFC, HFC, HCFC, and HFO refrigerants
• Maximum operating pressure 60 bar / 870 psi
• Brass and plastic construction for durability

In daily use

Connect the valves to your Testo digital manifold to safely control refrigerant flow. The quick connection system minimises emissions and simplifies service procedures. Two valves are included in the set.

Full specifications

• Product type: Filling and extraction valve set
• Connection type: 1/4" SAE
• Valve type: Ball valve
• Max. operating pressure: 60 bar / 870 psi
• Operating temperature range: -30 to +50 °C
• Material: Brass and plastic
• Number of products included: 2

Final note

Designed for professional HVAC/R technicians using Testo digital manifolds, this valve set ensures safe and efficient refrigerant handling.