Can the NEW DEAL Series V3V Compressed Air Shut-Off Valve maintain leak-tight isolation when used with downstream components sensitive to pressure spikes?

Yes. The NEW DEAL Series V3V Compressed Air Shut-Off Valve can maintain leak-tight isolation for downstream components sensitive to pressure spikes when used and installed correctly. Its design features that support this include: - Triple locking mechanism: Provides secure, positive shut-off to prevent unintended leakage or gradual seepage. - Robust construction and tight sealing: Engineered for complete isolation of the working installation from the compressed air supply up to 18 bar. - Reliable manual control: Intuitive push-button operation and mushroom design ensure rapid, decisive closure, minimizing transitional flow that can cause spikes. - High flow capacity with controlled Δp: Although optimized for high flow (1500–2900 l/min at 6 bar, Δp 1 bar), the valve’s sealing and locking prioritize isolation when closed. For ultimate protection of extremely pressure-sensitive downstream equipment, consider adding downstream pressure dampening (e.g., surge suppressors, soft-start regulators) or check valves as an extra safeguard against any residual transient effects during switching.

NEW DEAL Series V3V Compressed Air Shut-Off Valve

Q: Is the NEW DEAL Series V3V Compressed Air Shut-Off Valve suitable for systems with supply pressures up to 18 bar and temperatures up to +50°C?

Yes. The NEW DEAL Series V3V Compressed Air Shut-Off Valve is engineered to withstand supply pressures up to 18 bar and operating temperatures up to +50°C, making it suitable for systems within those limits.

Air preparation elements (FRL), All products/

Additional information

Maximum operating temperature [°C]	50

The V3V manual shut-off valve from the NEW DEAL series is a reliable solution designed to ensure maximum safety and efficiency in pneumatic systems by completely isolating the working installation from the compressed air supply. Equipped with an advanced triple locking mechanism, it guarantees secure operation, while the intuitive push-button opening system provides quick and effortless handling. Thanks to the innovative mushroom design, the valve achieves exceptionally high flow rates, making it ideal for demanding industrial applications. Available with GW BSP connections from 1/4″ to 1/2″, it offers impressive performance with a nominal flow of 1500 l/min for the 1/4″ version and up to 2900 l/min for the 3/8″ and 1/2″ sizes, measured at 6 bar inlet pressure with a Δp of 1 bar. Engineered to withstand supply pressures up to 18 bar and operating temperatures up to +50°C, the V3V valve combines durability, precision, and user-friendly operation. Its robust construction and optimized flow capacity make it a perfect choice for industries seeking reliable shut-off solutions that enhance both safety and productivity.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
MW-1270001	V3V shut-off valve 1/4 (NEW DEAL)	-	-
MW-1370001	V3V shut-off valve 3/8 (NEW DEAL)	-	-
MW-1470001	V3V shut-off valve 1/2 (NEW DEAL)	-	-

The V3V manual shut-off valve from the NEW DEAL series is a reliable solution designed to ensure maximum safety and efficiency in pneumatic systems by completely isolating the working installation from the compressed air supply. Equipped with an advanced triple locking mechanism, it guarantees secure operation, while the intuitive push-button opening system provides quick and effortless handling. Thanks to the innovative mushroom design, the valve achieves exceptionally high flow rates, making it ideal for demanding industrial applications. Available with GW BSP connections from 1/4″ to 1/2″, it offers impressive performance with a nominal flow of 1500 l/min for the 1/4″ version and up to 2900 l/min for the 3/8″ and 1/2″ sizes, measured at 6 bar inlet pressure with a Δp of 1 bar. Engineered to withstand supply pressures up to 18 bar and operating temperatures up to +50°C, the V3V valve combines durability, precision, and user-friendly operation. Its robust construction and optimized flow capacity make it a perfect choice for industries seeking reliable shut-off solutions that enhance both safety and productivity.