For mono scuba equipment with tank neck thread according to DIN EN 144-1 (M18x1.5). Nautec S-valves are standard shut off devices in accordance with DIN EN 12209-2 (G 5/8″), for an operating pressure of 300 bar with vertically arranged shut-off mechanism and outlet. Only 1 first stage can be connected.

Equipped with a „Full-Metal-Core-Double-Wheel-Rubber-Knob“.

The valve is 100 % oxygen-compatible and LEAD-FREE.

Attention! Do not attempt to repair NAUTEC-valves yourself. Unauthorized repair or tampering is hazardous and WILL VOID your warranty and NAUTEC liability. Maintenance and repairs by NAUTEC trained experts only!