JOUCOMATIC 541 90 021 – ISO 1 5/2-Way Double Pilot Valve

Description

JOUCOMATIC 541 90 021 – ISO 1 5/2-Way Double Pilot Valve

The The ASCO JOUCOMATIC 541 90 021 is a high-performance 5/2-way double pilot valv designed for precise and reliable control of compressed air flow in industrial automation. Conforming to the ISO 5599/1 standard, this ISO 1 size valve is designed for sub-base mounting, simplifying plumbing and installation. Its bistable, double pilot operation makes it ideal for controlling double-acting pneumatic cylinders, ensuring the valve remains in its last position even without a continuous signal.

Quick Navigation

• Key Features
• About this Valve Function
• Technical Specifications
• Applications
• Why Choose ROMA Company?

Key Features

• 5/2-Way Function: The valve has five ports and two positions, which is the standard for controlling double-acting cylinders.
• Bistable Operation: The valve holds its position even after the pilot signal is removed, conserving energy.
• Double Pilot Actuation: The valve is shifted by a pilot pressure signal on each side, providing control over its two positions.
• ISO 1 Size: Conforms to the ISO 5599/1 standard for size, ensuring a nominal flow rate of approximately 1400 l/min.
• Wide Pressure Range: It can operate with a working pressure of 3 to 10 bar (internal supply) or -0.950 to 12 bar (external supply).

About this Valve Function

The diagram on the label clearly shows that this is a 5/2-way valve. This means it has 5 ports (1 pressure, 2 work, 2 exhaust) and 2 positions. It is a pilot-operated valve, with two pilot signals to switch it between positions.

The two pilot ports, labeled 14 and 12, are used to shift the spool inside the valve. When a signal is applied to port 14, the valve shifts to one position. When a signal is applied to port 12, the valve shifts to the other position.

This type of valve is commonly used to control double-acting pneumatic cylinders, extending and retracting the piston by alternately supplying air to each side of the cylinder. Because it is a double-pilot valve, it is also bistable, meaning it stays in its last position even if the pilot signal is removed.

Technical Specifications

• Manufacturer: JOUCOMATIC
• Part Number: 541 90 021
• Product Type: Pilot Valve
• Function: 5/2-way, Bistable
• Operating Pressure: 3-10 bar (internal) / -0.950-12 bar (external)
• Connection Type: Sub-base
• ISO Size: ISO 1

Applications

This JOUCOMATIC valve is a fundamental component in many pneumatic control systems for controlling actuators, including:

• Pneumatic Cylinder Control
• Machine and Assembly Automation
• Material Handling Equipment
• Robotics and Automation

Why Choose ROMA Company for industrial supplies?

ROMA Industrial is your trusted partner for a full range of industrial supplies across categories like Motion Control & Mechatronics, Electrical & Automation, and Fluid Power & Control. We are committed to providing top-tier products and service to keep your operations running smoothly. We partner with world-class shipping providers like FedEx, DHL, and UPS to ensure fast and reliable delivery worldwide.