DE WIT Series VA7 Pilot Operated Pneumatic Valve - 5/2 Way

DESCRIPTION FOR VA7 SERIES PILOTED VALVE (5/2-WAY)

The VA7 Series 5/2-Way Air Piloted Pneumatic Valve is a heavy-duty line designed for robust and efficient control of medium and large bore double-acting cylinders and actuators. Offering high flow capacity and 100% pneumatic switching, it is the preferred choice for the manufacturing industry and automated processes where power, reliability, and safety are critical.

Key Features:

• High Flow Capacity: Optimized internal passages for moving large volumes of air without drastic pressure drops, ensuring maximum force and speed for your cylinders.

• Intrinsically Safe Operation: Being actuated solely by air signals or pilots (without electricity), it is ideal for areas with explosion risk, high humidity, or industrial washdown areas.

• Reliable Response: Its balanced aluminum spool design allows for quick and consistent switching even under heavy-duty conditions.

• Flexible Mounting: Allows for individual direct in-line installation or centralized assembly using manifold bases (BM series Manifolds) to optimize pneumatic tubing on the panel.

Technical Specifications:

• Function: 5/2-Way (5 ports, 2 positions).

• Actuation Type: Single Pneumatic Pilot (spring return) or Double Pneumatic Pilot.

• Body Sizes: 100, 200, 300, and 400.

• Connection Ports: 1/8", 1/4", 3/8" and 1/2" NPT.

• Compatible Fluid: Compressed air filtered to 40 microns (lubricated or non-lubricated).

• Operating Pressure: 1.5 to 8.0 bar (22 to 115 psi).

• Temperature Range: -5°C to 60°C.

• Materials: Die-cast aluminum body with internal steel and aluminum components, NBR seals with high friction resistance.