Check Valve
Series: 38
Automatic Air Vents • Climate Comfort & Hydronic Heating

Product Description
The 38 check valve is designed to facilitate maintenance and inspection of air vent devices without stopping the system. When the air vent valve is disassembled, the check valve automatically blocks the inflow of water, preventing system drainage. The valve is compatible with Miniluft and Megaluft air vent valve models.
Key Features
- Automatic shut-off when air vent is removed
- Allows maintenance without stopping the system
- O-ring sealing for reliable hydraulic sealing
- Durable brass construction
- Compatible with Miniluft and Megaluft air vents
- EPDM and NBR elastomer seals
Applications
- Air vent valve maintenance and inspection
- Miniluft air vent installations
- Megaluft air vent installations
- Systems requiring maintenance without shutdown
Select Size
Specifications - 1/2"F x 1/2"M (15mm x 15mm)
Item Code:380450
Connection:1/2"F x 1/2"M (15mm x 15mm)
Finish:Nickel-plated brass
Max Operating Temperature:100°C
Max Operating Pressure:6 bar (600 kPa)
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