For mono scuba equipment with tank neck thread according to DIN EN 144-1 (M25x2). Nautec S-valves are standard shut off devices in accordance with DIN EN 144-3 (M26x2), for an operating pressure of 300 bar with vertically arranged shut-off mechanism and outlet. Only 1 first stage can be connected.

Equipped with green oval ABS-Knob (for maximum grip).

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