Valves

Kelm’s 10 bar One-Touch Valves are designed for efficient and reliable control of air flow in pneumatic systems. Built from high-quality nickel-plated brass, these valves provide exceptional performance and durability in demanding industrial and automation environments. The one-touch push-in design allows for fast, tool-free connection and disconnection, reducing downtime and improving productivity.

Ideal for use with compressed air and vacuum applications, these fittings deliver precise regulation and dependable shut-off where required. With options covering BSP, NPT, and metric threads, this range offers flexibility across a variety of pneumatic setups.

• Manufacturer: Kelm
• Maximum Pressure: 10 bar
• Operating Temperature: 0°C to +60°C
• Applicable Media: Air and vacuum only
• Working Pressure Range: 0–150 PSI / 0–9.9 kgf/cm² (0–990 kPa)
• Negative Pressure: -29.5 in Hg / -750 mmHg (-750 Torr)
• Connection Type: One-touch push-in configuration
• Thread Options: BSP, NPT, and Metric (pre-coated with sealant)

• Accurate airflow regulation for controlled actuator movement
• Compact and lightweight design without sacrificing performance
• Available in both control-in and control-out configurations
• Nickel-plated brass construction ensures long service life and corrosion resistance
• One-touch fittings enable quick installation and removal with no tools required

Kelm One-Touch Valves are used throughout pneumatic systems to manage air movement and system efficiency.

Typical uses include:

• Controlling the speed and motion of air cylinders and actuators
• Managing air supply lines in automation equipment
• Providing shut-off or metered flow in maintenance or calibration setups
• Supporting vacuum operations where precise control is essential

Although both are classified as valves, shut-off valves and flow controllers serve very different purposes within a pneumatic circuit:

Shut-Off Valves

• Designed to completely stop or allow air flow
• Function like an on/off switch, isolating parts of a system during maintenance or preventing unwanted movement
• Commonly installed at supply points or between system sections for safety and serviceability

Flow Controllers (or Flow Control Valves)

• Used to regulate the speed of airflow, not just stop or start it
• Allow operators to fine-tune the rate at which air enters or leaves an actuator, providing precise motion control
• Often fitted directly on actuators or cylinders to achieve smooth, accurate operation

In short, a shut-off valve controls whether air flows, while a flow controller governs how fast it flows. Both are essential for maintaining efficiency, control, and safety in pneumatic systems.