Description
A simple and reliable oxygen piston first stage that meets the requirements of EN 250A for cold-water regulators (CE1463). Suitable for diving in warm and moderately cold water (not below 10 °C).
- Piston, balanced
- Valve connection: M26x2
- Ports: 4 LP, 1 HP
- Maximum pressure: 300 bar
- Maximum flow at 20 MPa: 3823 l/min
- Intermediate (working) pressure: 9.5 bar
- For mixes with 40–100% oxygen
- Material: marine bronze
- Weight: 515 g
