The effective shut-off valve is a reliable safety component designed for universal use in pneumatic systems with standard compressed air consumption, ensuring maximum protection for both operators and installations in the event of damage such as hose bursts or pipe ruptures. Certified according to EN 983 §5.3.4.3.2, EN 4414 §5.4.5.11.1, ATEX Group II Category II, TÜV 01-02-0145, and TÜV AZ 77318 2, it guarantees compliance with the highest safety standards. Engineered with precision, the valve features a durable aluminum body, a piston made of POM (for 1/4″ ÷ 1/2″) or aluminum (for 3/4″), a stainless-steel spring, and NBR sealing, ensuring long-lasting performance even under demanding conditions. With a minimum operating pressure of 4 bar, a maximum working pressure of 18 bar, and a temperature range from -20°C to +80°C, it delivers consistent reliability across diverse applications. Available with GZ BSP or GW BSP inlet connections and GW BSP outlet, the valve should be selected based on flow rate, hose length and diameter, and internal dimensions of the installation. For tailored support and expert advice, Tubes International provides professional assistance in choosing the optimal solution for your pneumatic system.