






Ball valve 140bar + check valve 90bar for R744 – this is a combined ball and check valve designed for CO₂ (R744) refrigeration systems. This dual-purpose component integrates a ball valve function (manual flow shut-off/on) and a check valve function (automatic one-way flow) within a single housing.
The ball section can withstand pressures up to 140 bar, and the check section up to 90 bar, making it suitable for both transcritical and subcritical CO₂ systems.
Technical specifications:
Product code | Model | Connection size | Ball valve pressure | Check valve pressure | Refrigerant | Connection | Working temp. | Body material |
---|---|---|---|---|---|---|---|---|
10245294201 | GZJA6604 | 3/8" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |
10245294301 | GZJA6605 | 1/2" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |
10245294401 | GZJA6606 | 5/8" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |
10245294501 | GZJA6607 | 3/4" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |
10245294601 | GZJA6608 | 7/8" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |
10245294701 | GZJA6609 | 1 1/8" | Max. 140 bar | Max. 90 bar | R744 (CO₂) | ODF | -50°C to +150°C | Stainless steel / Copper |